chore: initial snapshot of 2meet-data-optimizer-hivepress-addon v0.1.0

Baseline before backporting wp-data-optimizer v3.0.1-v3.4.6.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TbG1keQQ7XBa7qMQY16KCY

.gitignore

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+vendor/
+node_modules/
+.phpunit.result.cache
+.phpcs-cache
+*.log
+*.bak
+*.swp
+.DS_Store
+Thumbs.db
+.idea/
+.vscode/
+.full-review/
+.gstack/
+.playwright-mcp/
+.claude/
+dist/

2meet-data-optimizer-hivepress-addon.php

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+<?php
+/**
+ * Plugin Name:       2meet Data Optimizer — Hivepress AddOn
+ * Plugin URI:        https://2meet.io/2meet-data-optimizer/hivepress
+ * Description:       HivePress + 12 擴充整合：13 adapter (core/reviews/bookings/messages/memberships/requests/favorites/statistics/tags/seo/social-links/blocks/marketplace) + 7 HPCT interceptor + 5 query interceptor + admin tab + CLI namespace
+ * Version:           0.1.0
+ * Requires at least: 6.0
+ * Tested up to:      6.9.4
+ * Requires PHP:      8.1
+ * Requires Plugins:  2meet-data-optimizer, hivepress
+ * Author:            2meet
+ * Author URI:        https://2meet.io
+ * License:           GPL-2.0-or-later
+ * License URI:       https://www.gnu.org/licenses/gpl-2.0.html
+ * Text Domain:       tmdo-hivepress
+ * Domain Path:       /languages
+ *
+ * @package TMDO_HIVEPRESS
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+define( 'TMDO_HIVEPRESS_VERSION', '0.1.0' );
+define( 'TMDO_HIVEPRESS_PATH', plugin_dir_path( __FILE__ ) );
+define( 'TMDO_HIVEPRESS_URL', plugin_dir_url( __FILE__ ) );
+define( 'TMDO_HIVEPRESS_FILE', __FILE__ );
+
+require_once TMDO_HIVEPRESS_PATH . 'includes/class-tmdo-hivepress-bootstrap.php';
+
+/**
+ * Phase 3 任務：完成本 AddOn 的 includes/ 實作。
+ *
+ * @see ~/.claude/plans/wp-data-optimizer-2meet-data-optimizer-zesty-liskov.md
+ */
+add_action( 'plugins_loaded', array( 'TMDO_HP_Bootstrap', 'init' ), 6 );

CHANGELOG.md

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+# Changelog
+
+All notable changes to this AddOn will be documented here.
+
+Format follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
+Versioning follows [Semantic Versioning](https://semver.org/).
+
+---
+
+## [Unreleased]
+
+- Phase 3 implementation in progress.
+
+---
+
+## [0.1.0] — TBD
+
+### Added (initial release, scaffold)
+
+- Plugin scaffold from `wp-data-optimizer v2.16.0` extraction plan.
+- Plugin Header + bootstrap stub + 7 MD + composer.json.
+- Requires Plugins: `2meet-data-optimizer`, `hivepress`.

CLAUDE.md

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+# CLAUDE.md — 2meet Data Optimizer Hivepress AddOn
+
+> 父外掛：`../2meet-data-optimizer/CLAUDE.md`
+> 父環境：`/var/www/Studio/wp-local-dev30/CLAUDE.md`
+> 全域：`~/.claude/CLAUDE.md`（含 Karpathy Guidelines）
+
+---
+
+## Reset recovery
+
+1. 讀本檔
+2. 讀 [PLAN.md](PLAN.md) 看 Phase 3 進度
+3. 接續下一個未完成步驟
+
+---
+
+## Plugin 概述
+
+**2meet-data-optimizer-hivepress-addon** 是 2meet-data-optimizer 的 Hivepress 整合 AddOn。
+
+- **目標外掛**: `hivepress`
+- **Phase**: 3
+- **預估行數**: ~7400
+- **Slug 短碼**: `hivepress`
+
+簡述：HivePress + 12 擴充整合：13 adapter + 7 interceptor + 5 query interceptor + bootstrap + admin + CLI
+
+完整拆分計畫見 `~/.claude/plans/wp-data-optimizer-2meet-data-optimizer-zesty-liskov.md`。
+
+---
+
+## 邊界
+
+- ✅ 本 AddOn 觸碰：hivepress 相關 schema 註冊（postmeta zone fields / custom tables / entity groups）+ 可選 admin / CLI
+- ❌ 本 AddOn **不**觸碰：2meet-data-optimizer 核心、其他 AddOn、目標外掛 runtime 邏輯
+- ❌ 本 AddOn **不**繞過：Hook Bus / TMDO_API（必須走公開合約）
+
+---
+
+## 命名前綴
+
+- 類別：`TMDO_Hivepress_*`
+- 函式：`tmdo_hivepress_*`
+- 常數：`TMDO_HIVEPRESS_VERSION` / `TMDO_HIVEPRESS_PATH` / `TMDO_HIVEPRESS_URL` / `TMDO_HIVEPRESS_FILE`
+- Text-domain：`tmdo-hivepress`
+
+---
+
+## 公開合約消費（從核心）
+
+```php
+// 安全消費 API（必加 class_exists guard）
+if ( class_exists( 'TMDO_API' ) ) {
+    TMDO_API::set_entity( 'user', $id, 'key', $value );
+}
+
+// Schema 註冊
+add_action( 'tmdo_register_entity_fields', function ( $registry_class ) {
+    $registry_class::register_group( '...', '...', [ ... ] );
+} );
+
+add_action( 'tmdo_register_custom_tables', function ( $registry ) {
+    $registry->register( 'hivepress-addon', [ ... ] );
+} );
+```
+
+---
+
+## Phase 進度
+
+```
+Phase 0  ✅ 骨架建立 (2026-05-15)
+Phase 3  ⬜ Implementation v0.1.0
+```

DEPLOY.md

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+# 部署流程
+
+## Prerequisites
+
+1. `2meet-data-optimizer` 核心 ≥ 0.1.0 已安裝並啟用
+2. `hivepress` 已安裝並啟用
+
+> 本 AddOn 透過 WordPress `Requires Plugins:` 強制相依，先決條件未滿足時無法啟用。
+
+---
+
+## Steps
+
+```bash
+# 上傳 + 啟用
+wp plugin install /path/to/2meet-data-optimizer-hivepress-addon-v0.1.0.zip --activate
+
+# 驗證
+wp tmdo doctor --provider=hivepress-addon
+wp tmdo custom-tables --provider=hivepress-addon
+```
+
+---
+
+## Rollback
+
+```bash
+wp plugin deactivate 2meet-data-optimizer-hivepress-addon
+# 目標外掛 (hivepress) 仍可正常運作，
+# 讀寫 fall back 到 native meta（失去 zone 加速但功能不受影響）
+```
+
+---
+
+## 整體部署順序建議
+
+依 Phase 順序：
+1. `2meet-data-optimizer` 核心
+2. Phase 2: `2meet-data-optimizer-hub-addon`、`2meet-data-optimizer-spoke-addon`
+3. Phase 3: HivePress / WooCommerce / LatePoint AddOn
+4. Phase 4: 6 個 2meet 家族 AddOn
+
+詳見核心外掛 [DEPLOY.md](../2meet-data-optimizer/DEPLOY.md)。

DESIGN.md

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+# DESIGN — 2meet Data Optimizer Hivepress AddOn
+
+> 父外掛架構決策見 [`../2meet-data-optimizer/DESIGN.md`](../2meet-data-optimizer/DESIGN.md)
+
+---
+
+## 角色定位
+
+本 AddOn 是 `2meet-data-optimizer` 的整合層，負責將 `hivepress` 的 EAV 模式（postmeta / 自訂表）橋接到核心反 EAV 引擎。
+
+- **不**修改 `hivepress` 本身
+- **不**繞過 `2meet-data-optimizer` 核心
+- 只透過公開合約（`TMDO_API`、`tmdo_register_*` hook）參與
+
+---
+
+## 啟動順序
+
+```
+plugins_loaded:4   2meet-data-optimizer (core) 啟動
+plugins_loaded:5-6 本 AddOn bootstrap → 註冊 hook callback
+plugins_loaded:6+  hivepress 本體啟動
+init:0             核心 fire tmdo_register_* → 本 AddOn 的 callback 執行
+```
+
+詳見 plan 文件第 3 章「載入順序」。
+
+---
+
+## 為什麼是獨立 AddOn 而非塞進核心
+
+- 核心 `2meet-data-optimizer` 對外承諾「零依存任何業務外掛」
+- 整合層發版節奏應跟隨 `hivepress` 而非核心
+- 站台不用 `hivepress` 時不需被迫載入這段程式碼
+
+---
+
+## 邊界檢查清單
+
+- [ ] 不直接 `SELECT FROM wp_*meta`
+- [ ] 不繞過 Hook Bus
+- [ ] 所有 SQL 走 `$wpdb->prepare()`
+- [ ] DB 表名走 `TMDO_DB::table()`
+- [ ] 對外只 expose `TMDO_Hivepress_*` 命名空間

PLAN.md

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+# PLAN — 2meet Data Optimizer Hivepress AddOn
+
+> 完整四階段拆分計畫見 `~/.claude/plans/wp-data-optimizer-2meet-data-optimizer-zesty-liskov.md` (本 AddOn 屬 **Phase 3**)
+
+---
+
+## Current state
+
+- **Version**: 0.1.0 (in development, scaffold complete 2026-05-15)
+- **Phase**: Phase 0 → Phase 3 pending
+- **Source**: 從 `wp-data-optimizer v2.16.0` 提煉
+- **預估行數**: ~7400 行
+- **目標外掛**: `hivepress`
+
+---
+
+## Phase 0 ✅ — 骨架建立 (2026-05-15)
+
+- [x] 目錄結構
+- [x] Plugin Header
+- [x] Bootstrap stub
+- [x] 7 件 MD
+- [x] composer.json / .gitignore / uninstall.php
+
+---
+
+## Phase 3 ⬜ — Implementation v0.1.0
+
+詳細任務見上層 plan 第 5 章。簡述：
+
+- [ ] 從 wp-data-optimizer 對應檔案搬入 includes/
+  - [ ] WPDO_ → TMDO_Hivepress_ 重命名
+  - [ ] 移除對 wp-data-optimizer 內部 class 的依存（改走 TMDO_API 公開合約）
+- [ ] 完善 bootstrap：實作 init() 載入順序
+- [ ] 補完 7 件 MD 的細節
+- [ ] 跑 `scripts/package-plugin.sh 2meet-data-optimizer-hivepress-addon` 通過 10 終檢
+- [ ] dev30 e2e
+
+---
+
+## Lessons learned
+
+- (Phase 3 起記錄)

README.md

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+# 2meet Data Optimizer — HivePress AddOn
+
+> 為 **HivePress** + 12 個官方擴充提供完整反 EAV 整合（最大 AddOn，~7,400 行）。
+
+---
+
+## What it does
+
+從 `wp-data-optimizer v2.16.0` 提煉的 HivePress 整合層，包含 13 個 adapter、7 個 HPCT 攔截器、5 個查詢攔截器、bootstrap、admin tab、CLI namespace。
+
+### 13 HP Adapter 全清單
+
+| Adapter | 對應 HP 擴充 | 行數 |
+|---|---|---:|
+| Core | hivepress | 407 |
+| Reviews | hivepress-reviews | 146 |
+| Bookings | hivepress-bookings | 159 |
+| Messages | hivepress-messages | 263 |
+| Memberships | hivepress-memberships | 169 |
+| Requests | hivepress-requests | 267 |
+| Favorites | hivepress-favorites | 234 |
+| Statistics | hivepress-statistics | 130 |
+| Tags | hivepress-tags | 84 |
+| SEO | hivepress-seo | 76 |
+| Social Links | hivepress-social-links | 115 |
+| Blocks | hivepress-blocks | 73 |
+| Marketplace | hivepress-marketplace | 135 |
+
+### 7 HPCT Interceptor
+
+reviews / messages / favorites / memberships / requests / statistics / listing-meta
+
+### 5 Query Interceptor (pre_get_posts 改寫)
+
+reviews / messages / memberships / requests / listing-meta
+
+### 額外組件
+
+- HP transient filter（`_transient_hp_*` postmeta → wp_options 路由，避免 postmeta 脹大）
+- HPCT (HP Custom Tables) import 工具（v2.0.0 取代 HPCT 之相容路徑）
+- HP attribute bridge / cron optimizer / suitability scorer / benchmark / REST
+- HivePress comment router
+
+---
+
+## Requirements
+
+- WordPress ≥ 6.0
+- PHP ≥ 8.1
+- 2meet-data-optimizer ≥ 0.1.0
+- hivepress ≥ 1.7.22 (支援 `_alias` / `_external` field convention)
+
+---
+
+## Installation
+
+```bash
+# 啟用前確認 HP 已啟用
+wp plugin list | grep hivepress
+
+# 安裝 + 啟用
+wp plugin install /path/to/2meet-data-optimizer-hivepress-addon-v0.1.0.zip --activate
+
+# 驗證 13 adapter 全 bound
+wp tmdo hivepress detect
+
+# Benchmark vs HP 預設
+wp tmdo hivepress benchmark --post-type=hp_listing --samples=200
+```
+
+---
+
+## 為什麼選擇單一 AddOn（不拆 13 sub-AddOn）
+
+| 維度 | 單一 AddOn ✓ | 13 sub-AddOn ✗ |
+|---|---|---|
+| 啟動開銷 | 一次偵測 | 13 次重複偵測 |
+| 依存管理 | 單一 ZIP | WP 依存解析複雜 |
+| Feature flags | 統一管理 | 跨 sub-AddOn 同步 |
+| UX | 一鍵啟用 | 分次啟用 |
+
+---
+
+## CLI
+
+```bash
+wp tmdo hivepress detect
+wp tmdo hivepress benchmark
+wp tmdo hivepress import-hpct --dry-run
+wp tmdo hivepress score          # 8 維 anti-EAV 評分
+wp tmdo hivepress doctor
+```
+
+---
+
+## Phase
+
+Phase 3 — 與 [WooCommerce AddOn](../2meet-data-optimizer-woocommerce-addon/) 與 [LatePoint AddOn](../2meet-data-optimizer-latepoint-addon/) 同期 ship。風險最高的 phase。
+
+---
+
+## License
+
+GPL-2.0-or-later

SECURITY.md

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+# Security Policy
+
+## Supported versions
+
+| Version | Supported |
+|---|:-:|
+| 0.1.x | ✅ |
+
+---
+
+## Reporting a vulnerability
+
+請參考核心外掛 [SECURITY.md](../2meet-data-optimizer/SECURITY.md)。
+
+簡述：
+- Email: security@2meet.io
+- 請勿在 public GitHub issue 揭露
+- 24h 內初步回應、7 天內提供修補時程
+
+---
+
+## 安全設計
+
+本 AddOn 完全遵守 2meet-data-optimizer 核心安全設計：
+
+- SQL prepared statements
+- Capability check (`manage_options`)
+- Nonce 驗證
+- Output escaping
+- 反序列化走 `TMDO_Safe_Unserialize`
+
+---
+
+## 已知 Risk
+
+- (本版本暫無已知安全 risk；Phase 3 ship 時補)

admin/class-tmdo-admin-hivepress.php

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+<?php
+/**
+ * Admin tab renderer for the HivePress integration.
+ *
+ * Read-only tab. Shows:
+ *
+ *   1. Conflict guard status (hp-custom-tables / hp-info-cards)
+ *   2. 13 known addons + detected/bound state
+ *   3. 8-D suitability aggregate + per-adapter scores
+ *
+ * Mutating actions (migrate / rollback) are CLI-only — see
+ * `wp wpdo hivepress migrate <slug>`. The admin tab links to the CLI in its
+ * footer (Karpathy: blast-radius-aware UI design).
+ *
+ * Plugged into `TMDO_Admin::render_page()` switch via `'hivepress' =>
+ * 'HivePress 整合'` tab entry.
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_Admin_HivePress' ) ) {
+
+	/**
+	 * Static renderer for the HivePress admin tab.
+	 */
+	final class TMDO_Admin_HivePress {
+
+		/**
+		 * Render the tab body.
+		 *
+		 * @return void
+		 */
+		public static function render(): void {
+			$detected  = class_exists( 'TMDO_HivePress_Detector' )
+				? TMDO_HivePress_Detector::detect()
+				: array();
+			$catalog   = class_exists( 'TMDO_HivePress_Detector' )
+				? TMDO_HivePress_Detector::catalog()
+				: array();
+			$bound     = class_exists( 'TMDO_HivePress_Bootstrap' )
+				? array_keys( TMDO_HivePress_Bootstrap::adapters() )
+				: array();
+			$conflicts = class_exists( 'TMDO_HivePress_Conflict_Guard' )
+				? TMDO_HivePress_Conflict_Guard::detect_conflicts()
+				: array();
+			$report    = class_exists( 'TMDO_HivePress_Suitability_Scorer' )
+				? TMDO_HivePress_Suitability_Scorer::report()
+				: array(
+					'aggregate'     => 0.0,
+					'adapter_count' => 0,
+					'adapters'      => array(),
+					'per_dimension' => array(),
+				);
+
+			?>
+			<div class="wpdo-hp-tab">
+				<h2><?php esc_html_e( 'HivePress 家族整合', 'tmdo-hivepress' ); ?></h2>
+
+				<?php self::render_conflict_section( $conflicts ); ?>
+
+				<h3><?php esc_html_e( '已偵測 addon', 'tmdo-hivepress' ); ?></h3>
+				<table class="widefat striped">
+					<thead>
+						<tr>
+							<th><?php esc_html_e( 'Slug', 'tmdo-hivepress' ); ?></th>
+							<th><?php esc_html_e( '名稱', 'tmdo-hivepress' ); ?></th>
+							<th><?php esc_html_e( '偵測', 'tmdo-hivepress' ); ?></th>
+							<th><?php esc_html_e( '版本', 'tmdo-hivepress' ); ?></th>
+							<th><?php esc_html_e( 'Adapter 已綁定', 'tmdo-hivepress' ); ?></th>
+							<th><?php esc_html_e( '8-D Score', 'tmdo-hivepress' ); ?></th>
+						</tr>
+					</thead>
+					<tbody>
+					<?php foreach ( $catalog as $slug => $name ) : ?>
+						<?php
+						$is_detected = isset( $detected[ $slug ] );
+						$is_bound    = in_array( $slug, $bound, true );
+						$score       = $report['adapters'][ $slug ]['aggregate'] ?? null;
+						?>
+						<tr>
+							<td><code><?php echo esc_html( $slug ); ?></code></td>
+							<td><?php echo esc_html( $name ); ?></td>
+							<td><?php echo $is_detected ? '✅' : '⚪'; ?></td>
+							<td><?php echo esc_html( $detected[ $slug ] ?? '—' ); ?></td>
+							<td><?php echo $is_bound ? '✅' : '—'; ?></td>
+							<td><?php echo null === $score ? '—' : esc_html( (string) $score ); ?></td>
+						</tr>
+					<?php endforeach; ?>
+					</tbody>
+				</table>
+
+				<h3 style="margin-top:24px;"><?php esc_html_e( '8 維度反 EAV 評分', 'tmdo-hivepress' ); ?></h3>
+				<p>
+					<?php
+					echo esc_html(
+						sprintf(
+							/* translators: %1$s: aggregate score, %2$d: adapter count. */
+							__( 'Aggregate: %1$s / 10  ·  Active adapters: %2$d', 'tmdo-hivepress' ),
+							(string) $report['aggregate'],
+							(int) $report['adapter_count']
+						)
+					);
+					?>
+				</p>
+
+				<?php self::render_dimension_table( $report['per_dimension'] ); ?>
+
+				<h3 style="margin-top:24px;"><?php esc_html_e( '操作 (CLI)', 'tmdo-hivepress' ); ?></h3>
+				<p><?php esc_html_e( '為避免誤觸生產資料，遷移與 rollback 僅透過 CLI 執行：', 'tmdo-hivepress' ); ?></p>
+				<pre style="background:#f6f7f7;padding:12px;border-left:4px solid #2271b1;">wp wpdo hivepress detect
+wp wpdo hivepress score
+wp wpdo hivepress doctor
+wp wpdo hivepress migrate &lt;addon-slug&gt;
+wp wpdo hivepress rollback &lt;addon-slug&gt;
+wp wpdo hivepress benchmark</pre>
+			</div>
+			<?php
+		}
+
+		/**
+		 * Render the conflict-guard banner (if applicable).
+		 *
+		 * @param array<int,string> $conflicts Conflicting plugin slugs.
+		 */
+		private static function render_conflict_section( array $conflicts ): void {
+			if ( empty( $conflicts ) ) {
+				echo '<div class="notice notice-success inline"><p>'
+					. esc_html__( 'Conflict guard: clean — hp-custom-tables / hp-info-cards 未啟用。', 'tmdo-hivepress' )
+					. '</p></div>';
+				return;
+			}
+			echo '<div class="notice notice-warning inline"><p><strong>'
+				. esc_html__( '偵測到衝突外掛：', 'tmdo-hivepress' ) . '</strong> '
+				. esc_html( implode( ', ', $conflicts ) )
+				. '</p><p>'
+				. esc_html__( 'WPDO HivePress integration 已自動退讓。請執行 `wp wpdo hivepress migrate-from-hpct` 後停用舊外掛。', 'tmdo-hivepress' )
+				. '</p></div>';
+		}
+
+		/**
+		 * Render per-dimension averages table.
+		 *
+		 * @param array<string,float> $dimensions Dimension key → average.
+		 */
+		private static function render_dimension_table( array $dimensions ): void {
+			if ( empty( $dimensions ) ) {
+				return;
+			}
+			echo '<table class="widefat striped" style="max-width:520px;"><thead><tr><th>'
+				. esc_html__( '維度', 'tmdo-hivepress' ) . '</th><th>'
+				. esc_html__( '平均', 'tmdo-hivepress' ) . '</th></tr></thead><tbody>';
+			foreach ( $dimensions as $key => $avg ) {
+				echo '<tr><td><code>' . esc_html( $key ) . '</code></td><td>' . esc_html( (string) $avg ) . '</td></tr>';
+			}
+			echo '</tbody></table>';
+		}
+	}
+
+} // end if ( ! class_exists )

cli/class-tmdo-cli-hivepress.php

@@ -0,0 +1,343 @@
+<?php
+/**
+ * WP-CLI commands for the HivePress family integration.
+ *
+ * Registered as a namespace under `wp wpdo hivepress`:
+ *
+ *   wp wpdo hivepress detect      — list installed HivePress family addons
+ *   wp wpdo hivepress score       — 8-dimension suitability report
+ *   wp wpdo hivepress doctor      — health probe each active adapter
+ *   wp wpdo hivepress migrate     — flip an addon's modules to cutover state
+ *   wp wpdo hivepress rollback    — reset an addon's modules to idle
+ *   wp wpdo hivepress benchmark   — run sample query timings (no-op when adapters inactive)
+ *
+ * Per Karpathy guideline: the CLI is a thin wrapper over the introspection
+ * helpers built in Sprints 1-3 (detector / suitability-scorer / benchmark).
+ * No new business logic lives here.
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_CLI_HivePress' ) ) {
+
+	/**
+	 * `wp wpdo hivepress <subcommand>` namespace handler.
+	 */
+	class TMDO_CLI_HivePress {
+
+		/**
+		 * List installed HivePress family addons + adapter binding state.
+		 *
+		 * ## OPTIONS
+		 *
+		 * [--format=<format>]
+		 * : Output format (table|json|csv|yaml). Default: table.
+		 *
+		 * ## EXAMPLES
+		 *
+		 *     wp wpdo hivepress detect
+		 *     wp wpdo hivepress detect --format=json
+		 *
+		 * @param array $args       Positional args (unused).
+		 * @param array $assoc_args Flag args.
+		 *
+		 * @subcommand detect
+		 */
+		public function detect( $args, $assoc_args ): void { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed
+			unset( $args );
+			$format   = (string) ( $assoc_args['format'] ?? 'table' );
+			$detected = class_exists( 'TMDO_HivePress_Detector' )
+				? TMDO_HivePress_Detector::detect()
+				: array();
+			$catalog  = class_exists( 'TMDO_HivePress_Detector' )
+				? TMDO_HivePress_Detector::catalog()
+				: array();
+			$bound    = class_exists( 'TMDO_HivePress_Bootstrap' )
+				? array_keys( TMDO_HivePress_Bootstrap::adapters() )
+				: array();
+
+			$rows = array();
+			foreach ( $catalog as $slug => $name ) {
+				$rows[] = array(
+					'slug'     => $slug,
+					'name'     => $name,
+					'detected' => isset( $detected[ $slug ] ) ? 'yes' : 'no',
+					'version'  => $detected[ $slug ] ?? '-',
+					'bound'    => in_array( $slug, $bound, true ) ? 'yes' : 'no',
+				);
+			}
+
+			if ( ! class_exists( 'WP_CLI\\Utils' ) || 'table' === $format ) {
+				WP_CLI::log( '=== HivePress family detection ===' );
+				WP_CLI::log( '' );
+				WP_CLI::log( str_pad( 'slug', 26 ) . str_pad( 'detected', 12 ) . str_pad( 'version', 10 ) . 'bound' );
+				WP_CLI::log( str_repeat( '-', 60 ) );
+				foreach ( $rows as $row ) {
+					WP_CLI::log( str_pad( $row['slug'], 26 ) . str_pad( $row['detected'], 12 ) . str_pad( $row['version'], 10 ) . $row['bound'] );
+				}
+				WP_CLI::log( '' );
+				WP_CLI::success( sprintf( 'Detected %d / %d addons', count( $detected ), count( $catalog ) ) );
+				return;
+			}
+
+			\WP_CLI\Utils\format_items( $format, $rows, array( 'slug', 'name', 'detected', 'version', 'bound' ) );
+		}
+
+		/**
+		 * Show 8-dimension suitability report (per-adapter + aggregate).
+		 *
+		 * ## OPTIONS
+		 *
+		 * [--addon=<slug>]
+		 * : Filter to a single addon slug.
+		 *
+		 * [--format=<format>]
+		 * : Output format (table|json|yaml). Default: table.
+		 *
+		 * ## EXAMPLES
+		 *
+		 *     wp wpdo hivepress score
+		 *     wp wpdo hivepress score --addon=hivepress-reviews
+		 *     wp wpdo hivepress score --format=json
+		 *
+		 * @param array $args       Positional args (unused).
+		 * @param array $assoc_args Flag args.
+		 *
+		 * @subcommand score
+		 */
+		public function score( $args, $assoc_args ): void { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed
+			unset( $args );
+			if ( ! class_exists( 'TMDO_HivePress_Suitability_Scorer' ) ) {
+				WP_CLI::error( 'TMDO_HivePress_Suitability_Scorer not loaded.' );
+			}
+			$report = TMDO_HivePress_Suitability_Scorer::report();
+			$addon  = isset( $assoc_args['addon'] ) ? (string) $assoc_args['addon'] : '';
+			$format = (string) ( $assoc_args['format'] ?? 'table' );
+
+			if ( '' !== $addon ) {
+				if ( ! isset( $report['adapters'][ $addon ] ) ) {
+					WP_CLI::error( sprintf( 'Addon "%s" not active.', $addon ) );
+				}
+				$score = $report['adapters'][ $addon ];
+				if ( 'json' === $format || 'yaml' === $format ) {
+					\WP_CLI\Utils\format_items( $format, array( $score ), array_keys( $score ) );
+					return;
+				}
+				WP_CLI::log( sprintf( '=== Score: %s ===', $addon ) );
+				foreach ( $score as $k => $v ) {
+					WP_CLI::log( sprintf( '  %s: %s', str_pad( $k, 22 ), $v ) );
+				}
+				return;
+			}
+
+			if ( 'json' === $format || 'yaml' === $format ) {
+				\WP_CLI\Utils\format_items( $format, array( $report ), array( 'aggregate', 'adapter_count', 'per_dimension', 'adapters' ) );
+				return;
+			}
+
+			WP_CLI::log( '=== HivePress 8-D Suitability Report ===' );
+			WP_CLI::log( '' );
+			WP_CLI::log( sprintf( 'Active adapters: %d', $report['adapter_count'] ) );
+			WP_CLI::log( sprintf( 'Aggregate score: %s / 10', $report['aggregate'] ) );
+			WP_CLI::log( '' );
+			WP_CLI::log( 'Per-dimension averages:' );
+			foreach ( $report['per_dimension'] as $dim => $avg ) {
+				WP_CLI::log( sprintf( '  %s: %s', str_pad( $dim, 22 ), $avg ) );
+			}
+			WP_CLI::log( '' );
+			WP_CLI::log( 'Per-adapter aggregate:' );
+			foreach ( $report['adapters'] as $slug => $score ) {
+				WP_CLI::log( sprintf( '  %s → %s', str_pad( $slug, 26 ), $score['aggregate'] ?? '-' ) );
+			}
+		}
+
+		/**
+		 * Run doctor probe for each active adapter.
+		 *
+		 * ## OPTIONS
+		 *
+		 * [--addon=<slug>]
+		 * : Limit probe to a single addon.
+		 *
+		 * ## EXAMPLES
+		 *
+		 *     wp wpdo hivepress doctor
+		 *     wp wpdo hivepress doctor --addon=hivepress-favorites
+		 *
+		 * @param array $args       Positional args (unused).
+		 * @param array $assoc_args Flag args.
+		 *
+		 * @subcommand doctor
+		 */
+		public function doctor( $args, $assoc_args ): void { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed
+			unset( $args );
+			$adapters = class_exists( 'TMDO_HivePress_Bootstrap' )
+				? TMDO_HivePress_Bootstrap::adapters()
+				: array();
+			$only     = isset( $assoc_args['addon'] ) ? (string) $assoc_args['addon'] : '';
+
+			$failed = 0;
+			$total  = 0;
+			foreach ( $adapters as $slug => $adapter ) {
+				if ( '' !== $only && $slug !== $only ) {
+					continue;
+				}
+				if ( ! $adapter instanceof TMDO_HivePress_Adapter ) {
+					continue;
+				}
+				++$total;
+				$probe = $adapter->doctor_check();
+				if ( ! empty( $probe['ok'] ) ) {
+					WP_CLI::log( sprintf( '✓ %s: %s', $slug, $probe['message'] ?? 'OK' ) );
+				} else {
+					WP_CLI::log( sprintf( '✗ %s: %s', $slug, $probe['message'] ?? 'FAIL' ) );
+					++$failed;
+				}
+			}
+
+			if ( 0 === $total ) {
+				WP_CLI::warning( 'No adapters active. Install HivePress first.' );
+				return;
+			}
+			if ( $failed > 0 ) {
+				WP_CLI::error( sprintf( 'Doctor: %d / %d adapters failed.', $failed, $total ) );
+			}
+			WP_CLI::success( sprintf( 'Doctor: %d / %d adapters healthy.', $total, $total ) );
+		}
+
+		/**
+		 * Flip an addon's modules to a target FSM state (default: cutover).
+		 *
+		 * ## OPTIONS
+		 *
+		 * <slug>
+		 * : Addon slug (e.g. hivepress-reviews).
+		 *
+		 * [--state=<state>]
+		 * : Target state. One of: dual_write, backfill, verify, cutover, cleanup, complete. Default: cutover.
+		 *
+		 * ## EXAMPLES
+		 *
+		 *     wp wpdo hivepress migrate hivepress-reviews
+		 *     wp wpdo hivepress migrate hivepress-favorites --state=dual_write
+		 *
+		 * @param array $args       Positional args (slug).
+		 * @param array $assoc_args Flag args.
+		 *
+		 * @subcommand migrate
+		 */
+		public function migrate( $args, $assoc_args ): void {
+			$slug  = (string) ( $args[0] ?? '' );
+			$state = (string) ( $assoc_args['state'] ?? 'cutover' );
+			$this->set_state( $slug, $state );
+		}
+
+		/**
+		 * Roll an addon's modules back to idle.
+		 *
+		 * ## OPTIONS
+		 *
+		 * <slug>
+		 * : Addon slug.
+		 *
+		 * ## EXAMPLES
+		 *
+		 *     wp wpdo hivepress rollback hivepress-reviews
+		 *
+		 * @param array $args       Positional args (slug).
+		 * @param array $assoc_args Flag args (unused).
+		 *
+		 * @subcommand rollback
+		 */
+		public function rollback( $args, $assoc_args ): void { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed
+			unset( $assoc_args );
+			$slug = (string) ( $args[0] ?? '' );
+			$this->set_state( $slug, 'idle' );
+		}
+
+		/**
+		 * Run benchmark suite for active adapters.
+		 *
+		 * Currently a placeholder that reports availability — real query-pair
+		 * benchmarks are wired by individual addons during their migration
+		 * tooling. This command lists which adapters can be benchmarked.
+		 *
+		 * ## EXAMPLES
+		 *
+		 *     wp wpdo hivepress benchmark
+		 *
+		 * @param array $args       Positional args (unused).
+		 * @param array $assoc_args Flag args (unused).
+		 *
+		 * @subcommand benchmark
+		 */
+		public function benchmark( $args, $assoc_args ): void { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed
+			unset( $args, $assoc_args );
+			if ( ! class_exists( 'TMDO_HivePress_Benchmark' ) ) {
+				WP_CLI::error( 'TMDO_HivePress_Benchmark not loaded.' );
+			}
+			$adapters = class_exists( 'TMDO_HivePress_Bootstrap' )
+				? TMDO_HivePress_Bootstrap::adapters()
+				: array();
+
+			if ( empty( $adapters ) ) {
+				WP_CLI::warning( 'No adapters active — no benchmark to run.' );
+				return;
+			}
+
+			WP_CLI::log( '=== HivePress benchmark availability ===' );
+			foreach ( $adapters as $slug => $adapter ) {
+				$mods = $adapter instanceof TMDO_HivePress_Adapter ? $adapter->migrations() : array();
+				if ( empty( $mods ) ) {
+					WP_CLI::log( sprintf( '  %s: no FSM modules', $slug ) );
+					continue;
+				}
+				WP_CLI::log( sprintf( '  %s: %s', $slug, implode( ', ', $mods ) ) );
+			}
+			WP_CLI::log( '' );
+			WP_CLI::log( 'Run `wp wpdo benchmark <module>` for per-module timings.' );
+		}
+
+		// ── Internal helpers ────────────────────────────────────────────────
+
+		/**
+		 * Apply a target FSM state to all modules owned by an addon's adapter.
+		 *
+		 * @param string $slug  Addon slug.
+		 * @param string $state Target state.
+		 */
+		private function set_state( string $slug, string $state ): void {
+			if ( '' === $slug ) {
+				WP_CLI::error( 'Missing addon slug.' );
+			}
+			if ( ! in_array( $state, TMDO_Feature_Flags::VALID_STATES, true ) ) {
+				WP_CLI::error( sprintf( 'Invalid state "%s". Valid: %s', $state, implode( ', ', TMDO_Feature_Flags::VALID_STATES ) ) );
+			}
+
+			$adapter = class_exists( 'TMDO_HivePress_Bootstrap' )
+				? TMDO_HivePress_Bootstrap::adapter_for( $slug )
+				: null;
+			if ( ! $adapter instanceof TMDO_HivePress_Adapter ) {
+				WP_CLI::error( sprintf( 'Adapter "%s" not active.', $slug ) );
+			}
+
+			$modules = $adapter->migrations();
+			if ( empty( $modules ) ) {
+				WP_CLI::warning( sprintf( 'Adapter "%s" has no FSM modules.', $slug ) );
+				return;
+			}
+
+			foreach ( $modules as $module ) {
+				TMDO_Feature_Flags::set( (string) $module, $state );
+				WP_CLI::log( sprintf( '  %s → %s', $module, $state ) );
+			}
+			WP_CLI::success( sprintf( 'Adapter "%s" modules set to %s.', $slug, $state ) );
+		}
+	}
+
+} // end if ( ! class_exists )

composer.json

@@ -0,0 +1,25 @@
+{
+    "name": "2meet/2meet-data-optimizer-hivepress-addon",
+    "description": "HivePress + 12 擴充整合：13 adapter + 7 interceptor + 5 query interceptor + bootstrap + admin + CLI",
+    "type": "wordpress-plugin",
+    "license": "GPL-2.0-or-later",
+    "keywords": ["wordpress", "2meet-data-optimizer", "addon", "hivepress"],
+    "require": {
+        "php": ">=8.1"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^10.5",
+        "wp-coding-standards/wpcs": "^3.0"
+    },
+    "scripts": {
+        "phpcs": "phpcs --standard=WordPress includes/ 2meet-data-optimizer-hivepress-addon.php"
+    },
+    "config": {
+        "allow-plugins": {
+            "dealerdirect/phpcodesniffer-composer-installer": true
+        },
+        "optimize-autoloader": true,
+        "preferred-install": "dist",
+        "sort-packages": true
+    }
+}

includes/class-tmdo-hivepress-bootstrap.php

@@ -0,0 +1,177 @@
+<?php
+/**
+ * Bootstrap for 2meet Data Optimizer HivePress AddOn.
+ *
+ * 載入 13 adapter + 7 interceptor + 5 query interceptor + 補助組件 +
+ * admin tab + CLI namespace。
+ *
+ * 注意：HP 的 V3.0.0 family bootstrap 內部也有一個 class TMDO_HivePress_Bootstrap
+ * (在 includes/hivepress/class-tmdo-hivepress-bootstrap.php)。為避免衝突，本
+ * AddOn outer bootstrap 改名為 TMDO_HP_Bootstrap。
+ *
+ * @package TMDO_HIVEPRESS
+ * @since   0.1.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+final class TMDO_HP_Bootstrap {
+
+	public static function init(): void {
+		if ( ! class_exists( 'TMDO_API' ) && ! class_exists( 'WPDO_API' ) ) {
+			add_action( 'admin_notices', array( __CLASS__, 'missing_core_notice' ) );
+			return;
+		}
+
+		load_plugin_textdomain(
+			'tmdo-hivepress',
+			false,
+			dirname( plugin_basename( TMDO_HIVEPRESS_FILE ) ) . '/languages'
+		);
+
+		self::require_files();
+		self::register_hooks();
+	}
+
+	private static function require_files(): void {
+		$base = TMDO_HIVEPRESS_PATH;
+
+		// HivePress family bootstrap framework
+		require_once $base . 'includes/hivepress/interface-tmdo-hp-adapter.php';
+		require_once $base . 'includes/hivepress/trait-tmdo-hp-adapter.php';
+		require_once $base . 'includes/hivepress/class-tmdo-hivepress-detector.php';
+		require_once $base . 'includes/hivepress/class-tmdo-hivepress-conflict-guard.php';
+		require_once $base . 'includes/hivepress/class-tmdo-hivepress-bootstrap.php';
+		require_once $base . 'includes/hivepress/class-tmdo-hivepress-comment-router.php';
+		require_once $base . 'includes/hivepress/class-tmdo-hivepress-cron-optimizer.php';
+
+		// 13 adapters
+		foreach ( array(
+			'core', 'reviews', 'favorites', 'messages', 'memberships',
+			'requests', 'tags', 'seo', 'social-links', 'blocks',
+			'bookings', 'marketplace', 'statistics',
+		) as $adapter_slug ) {
+			$file = $base . "includes/hivepress/adapters/class-tmdo-hivepress-{$adapter_slug}-adapter.php";
+			if ( file_exists( $file ) ) {
+				require_once $file;
+			}
+		}
+
+		// HP misc components
+		require_once $base . 'includes/hivepress/class-tmdo-hivepress-attribute-bridge.php';
+		require_once $base . 'includes/hivepress/class-tmdo-hivepress-suitability-scorer.php';
+		require_once $base . 'includes/hivepress/class-tmdo-hivepress-benchmark.php';
+		require_once $base . 'includes/hivepress/class-tmdo-hivepress-rest.php';
+
+		// 7 HPCT interceptors
+		foreach ( array(
+			'reviews', 'messages', 'favorites', 'memberships',
+			'statistics', 'requests', 'listing-meta',
+		) as $intslug ) {
+			$file = $base . "includes/interceptors/class-tmdo-{$intslug}-interceptor.php";
+			if ( file_exists( $file ) ) {
+				require_once $file;
+			}
+		}
+
+		// 5 query interceptors
+		foreach ( array(
+			'reviews', 'messages', 'memberships', 'requests', 'listing-meta',
+		) as $qslug ) {
+			$file = $base . "includes/query/class-tmdo-{$qslug}-query.php";
+			if ( file_exists( $file ) ) {
+				require_once $file;
+			}
+		}
+
+		// Misc HP integration files
+		require_once $base . 'includes/class-tmdo-hivepress.php';
+		require_once $base . 'includes/class-tmdo-hivepress-transient-filter.php';
+		require_once $base . 'includes/class-tmdo-hpct-import.php';
+		require_once $base . 'includes/class-tmdo-hivepress-term-comment-fields.php';
+		require_once $base . 'includes/class-tmdo-listing-stats.php';
+	}
+
+	private static function register_hooks(): void {
+		// HP family v3.0.0 per-addon adapter bootstrap
+		// (TMDO_HivePress_Bootstrap is the inner family bootstrap class
+		// from includes/hivepress/class-tmdo-hivepress-bootstrap.php)
+		if ( class_exists( 'TMDO_HivePress_Bootstrap' )
+			&& method_exists( 'TMDO_HivePress_Bootstrap', 'boot' ) ) {
+			TMDO_HivePress_Bootstrap::boot();
+		}
+
+		// 7 HPCT interceptors
+		foreach ( array(
+			'TMDO_Reviews_Interceptor',
+			'TMDO_Messages_Interceptor',
+			'TMDO_Favorites_Interceptor',
+			'TMDO_Memberships_Interceptor',
+			'TMDO_Statistics_Interceptor',
+			'TMDO_Requests_Interceptor',
+			'TMDO_Listing_Meta_Interceptor',
+		) as $cls ) {
+			if ( class_exists( $cls ) ) {
+				( new $cls() )->register_hooks();
+			}
+		}
+
+		// 5 query interceptors
+		foreach ( array(
+			'TMDO_Reviews_Query',
+			'TMDO_Messages_Query',
+			'TMDO_Memberships_Query',
+			'TMDO_Requests_Query',
+			'TMDO_Listing_Meta_Query',
+		) as $cls ) {
+			if ( class_exists( $cls ) ) {
+				( new $cls() )->register_hooks();
+			}
+		}
+
+		// HP transient filter (init:5)
+		if ( class_exists( 'TMDO_Hivepress_Transient_Filter' ) ) {
+			add_action( 'init', array( 'TMDO_Hivepress_Transient_Filter', 'init' ), 5 );
+		}
+
+		// Listing Stats hooks + cron
+		if ( class_exists( 'TMDO_Listing_Stats' ) ) {
+			TMDO_Listing_Stats::register_hooks();
+			TMDO_Listing_Stats::schedule_cron();
+		}
+
+		// Term/Comment fields
+		if ( class_exists( 'TMDO_Hivepress_Term_Comment_Fields' )
+			&& method_exists( 'TMDO_Hivepress_Term_Comment_Fields', 'register' ) ) {
+			TMDO_Hivepress_Term_Comment_Fields::register();
+		}
+
+		// Admin tab
+		if ( is_admin() ) {
+			$admin_file = TMDO_HIVEPRESS_PATH . 'admin/class-tmdo-admin-hivepress.php';
+			if ( file_exists( $admin_file ) ) {
+				require_once $admin_file;
+			}
+		}
+
+		// CLI namespace
+		if ( defined( 'WP_CLI' ) && WP_CLI ) {
+			$cli_file = TMDO_HIVEPRESS_PATH . 'cli/class-tmdo-cli-hivepress.php';
+			if ( file_exists( $cli_file ) ) {
+				require_once $cli_file;
+				if ( class_exists( 'TMDO_CLI_HivePress' ) ) {
+					\WP_CLI::add_command( 'tmdo hivepress', 'TMDO_CLI_HivePress' );
+					\WP_CLI::add_command( 'wpdo hivepress', 'TMDO_CLI_HivePress' );
+				}
+			}
+		}
+	}
+
+	public static function missing_core_notice(): void {
+		echo '<div class="notice notice-error"><p>';
+		echo esc_html__( '2meet Data Optimizer HivePress AddOn 需要 2meet-data-optimizer 核心外掛，請先安裝並啟用。', 'tmdo-hivepress' );
+		echo '</p></div>';
+	}
+}

includes/class-tmdo-hivepress-term-comment-fields.php

@@ -0,0 +1,133 @@
+<?php
+/**
+ * HivePress term + comment entity field registration (v2.12.2 Phase 2).
+ *
+ * Registers two entity groups so the corresponding meta keys are routed
+ * through Hook Bus to flat tables instead of wp_termmeta / wp_commentmeta:
+ *
+ *   term:hp_taxonomy    → wp_wpdo_term_hp_taxonomy
+ *     - hp_sort_order   (int, indexed)
+ *     - hp_default      (tinyint, indexed)
+ *     - hp_icon         (varchar, hp icon class name)
+ *
+ *   comment:hp_review   → wp_wpdo_comment_hp_review
+ *     - hp_rating       (tinyint, indexed)
+ *
+ * dev10 inventory match (v2.12.0 size check):
+ *   wp_termmeta keys:    hp_sort_order(25), hp_default(20), hp_icon(8)  → 53 rows, 100% covered
+ *   wp_commentmeta keys: hp_rating(63)                                  → 63 rows, 100% covered
+ *
+ * After Phase 5 mode promote:
+ *   - mode=disabled       — registry inert, writes go to wp_termmeta/commentmeta as before
+ *   - mode=dual_write     — writes go to BOTH (flat + wp_*meta) for safety
+ *   - mode=shadow_read    — writes BOTH, reads come from flat (verification phase)
+ *   - mode=aeav_only      — writes only flat, wp_*meta untouched
+ *
+ * Pattern mirrors TMDO_Post_Fields::register(). Schema_Manager picks up the
+ * new groups via TMDO_Entity_Registry::get_pending_schemas() on init:1 and
+ * creates flat tables idempotently (schema_hash compare, no DDL when
+ * unchanged).
+ *
+ * Keys not registered here (`note_group`, `_2meet_demo_*`, etc.) pass through
+ * to wp_*meta unchanged — same fall-back behavior as user/post entity bridge.
+ * Garbage patterns are dropped by TMDO_Term_Comment_Garbage_Filter (v2.12.1).
+ *
+ * 🔒 Frozen contract: this class never registers post / user fields. Those
+ * are owned by TMDO_Post_Fields / TMDO_Member_Fields respectively.
+ *
+ * @package WP_Data_Optimizer
+ * @since   2.12.2
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Registers HivePress term + comment entity groups.
+ */
+final class TMDO_Hivepress_Term_Comment_Fields {
+
+	/**
+	 * Hook into WPDO entity field registration. Called from TMDO_Core::run()
+	 * via the $partner_integrations bootstrap loop.
+	 *
+	 * @return void
+	 */
+	public static function register(): void {
+		add_action( 'wpdo_register_entity_fields', array( __CLASS__, 'register_entity_fields' ) );
+	}
+
+	/**
+	 * Register both entity groups.
+	 *
+	 * @return void
+	 */
+	public static function register_entity_fields(): void {
+		if ( ! class_exists( 'TMDO_Entity_Registry' ) ) {
+			return;
+		}
+
+		self::register_term_hp_taxonomy_group();
+		self::register_comment_hp_review_group();
+	}
+
+	// ── Group definitions ────────────────────────────────────────────────────
+
+	/**
+	 * HivePress term taxonomy meta (taxonomies: listing_category, listing_tag,
+	 * listing_warranty, listing_availability, etc.).
+	 *
+	 * @return void
+	 */
+	private static function register_term_hp_taxonomy_group(): void {
+		TMDO_Entity_Registry::register_group(
+			'term',
+			'hp_taxonomy',
+			array(
+				array(
+					'key'        => 'hp_sort_order',
+					'type'       => 'integer',
+					'searchable' => true,
+					'label'      => 'HivePress term sort order (used by listing facets)',
+				),
+				array(
+					'key'        => 'hp_default',
+					'type'       => 'enum',
+					'options'    => array( '0', '1' ),
+					'searchable' => true,
+					'label'      => 'HivePress default flag (1 = is the default term)',
+				),
+				array(
+					'key'   => 'hp_icon',
+					'type'  => 'text',
+					'label' => 'HivePress term icon class (e.g. fa-star)',
+				),
+			)
+		);
+	}
+
+	/**
+	 * HivePress comment review meta (review type comments left on hp_listing).
+	 *
+	 * Currently single-key; deliberately register as its own group so future
+	 * review-related keys (hp_review_*, hp_review_visibility, etc.) can be
+	 * added without splitting the schema.
+	 *
+	 * @return void
+	 */
+	private static function register_comment_hp_review_group(): void {
+		TMDO_Entity_Registry::register_group(
+			'comment',
+			'hp_review',
+			array(
+				array(
+					'key'        => 'hp_rating',
+					'type'       => 'integer',
+					'searchable' => true,
+					'label'      => 'HivePress 1-5 star rating attached to a review comment',
+				),
+			)
+		);
+	}
+}

includes/class-tmdo-hivepress-transient-filter.php

@@ -0,0 +1,307 @@
+<?php
+// phpcs:ignore WPDO.AntiEAV -- platform integration with HivePress: external data shape transform
+/**
+ * TMDO_Hivepress_Transient_Filter — Reroute HivePress per-post TTL cache from
+ * wp_postmeta to wp_options (native transient API).
+ *
+ * Background
+ * ----------
+ * HivePress (`hivepress/includes/components/class-cache.php`) implements an
+ * entity-scoped TTL cache by storing pairs of `_transient_<name>` and
+ * `_transient_timeout_<name>` rows in *the entity's metadata table*
+ * (wp_postmeta / wp_usermeta / wp_termmeta / wp_commentmeta) — calling
+ * `update_post_meta($post_id, '_transient_…', $value)` directly.
+ *
+ * This is a deliberate HivePress design choice (cache invalidation tied to
+ * the entity's lifecycle), but it produces 8–16 wp_postmeta rows per
+ * hp_listing every save_post — completely defeating the visible benefit of
+ * post-entity reverse-EAV (mode=aeav_only successfully short-circuits the 7
+ * registered entity keys, but HivePress still bloats wp_postmeta with
+ * transient cache rows that look identical to "1:16 not optimized" externally).
+ *
+ * Strategy
+ * --------
+ * We register four metadata filters that intercept any `_transient_hp_*` /
+ * `_transient_timeout_hp_*` post meta read/write/delete and re-route the
+ * call to wp_options via the native `set_transient` storage layout. HivePress
+ * remains oblivious — its standard `update_post_meta` / `get_post_meta` /
+ * `delete_post_meta` calls work transparently — but the actual storage moves
+ * out of wp_postmeta entirely.
+ *
+ * Translation rule
+ * ----------------
+ *   wp_postmeta(post_id, '_transient_hp_models/cat/v1', $val)
+ *   →  wp_options('_transient_<HASH>', $val)
+ *
+ *   wp_postmeta(post_id, '_transient_timeout_hp_models/cat/v1', $exp)
+ *   →  wp_options('_transient_timeout_<HASH>', $exp)
+ *
+ * where HASH = "wpdo_hp_pm_{$post_id}_" . md5($stripped_key) — fits within
+ * the 172-char wp_options.option_name index, namespaces by post_id (so two
+ * listings caching different models never collide), and is deterministic so
+ * read/write/delete all hit the same row.
+ *
+ * Scope (v2.11.5 launch)
+ * ----------------------
+ *   ✅ wp_postmeta `_transient_hp_*` (HivePress is the dominant offender)
+ *   ❌ wp_usermeta / wp_termmeta / wp_commentmeta (deferred — measure first)
+ *   ❌ Other plugins' `_transient_*` postmeta (deliberately excluded for safety)
+ *
+ * Toggle
+ * ------
+ * Option `wpdo_hp_transient_filter_enabled` (default true). Disable via:
+ *   `wp option update wpdo_hp_transient_filter_enabled 0`
+ *
+ * @package WP_Data_Optimizer
+ * @since   2.11.5
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Routes HivePress per-post TTL cache out of wp_postmeta into wp_options.
+ */
+final class TMDO_Hivepress_Transient_Filter {
+
+	/** Option toggle key. */
+	public const OPT_ENABLED = 'wpdo_hp_transient_filter_enabled';
+
+	/** Prefix that identifies a HivePress meta-cache value row. */
+	public const PREFIX_VALUE = '_transient_hp_';
+
+	/** Prefix that identifies a HivePress meta-cache timeout row. */
+	public const PREFIX_TIMEOUT = '_transient_timeout_hp_';
+
+	/** Namespace prefix for translated wp_options entries. */
+	public const TRANSLATED_NAMESPACE = 'wpdo_hp_pm_';
+
+	/**
+	 * Register the four metadata filters on `init`. Idempotent — safe to call
+	 * multiple times.
+	 *
+	 * @return void
+	 */
+	public static function init(): void {
+		if ( ! self::is_enabled() ) {
+			return;
+		}
+
+		// Filter priority 9 — runs *before* WPDO Hook Bus (priority 10) so we
+		// strip transient keys from the meta path before Hook Bus attempts to
+		// route them through entity registry (it wouldn't find a match anyway,
+		// but skipping the lookup is a tiny perf win).
+		add_filter( 'get_post_metadata', array( self::class, 'on_read' ), 9, 4 );
+		add_filter( 'add_post_metadata', array( self::class, 'on_add' ), 9, 5 );
+		add_filter( 'update_post_metadata', array( self::class, 'on_update' ), 9, 5 );
+		add_filter( 'delete_post_metadata', array( self::class, 'on_delete' ), 9, 5 );
+	}
+
+	/**
+	 * Check the admin toggle. Defaults to enabled.
+	 *
+	 * @return bool
+	 */
+	public static function is_enabled(): bool {
+		return (bool) get_option( self::OPT_ENABLED, '1' );
+	}
+
+	/**
+	 * Test whether a meta_key is a HivePress transient pair (value or timeout).
+	 *
+	 * @param mixed $meta_key Candidate meta_key (may be non-string from filter).
+	 * @return bool
+	 */
+	public static function is_target_key( $meta_key ): bool {
+		if ( ! is_string( $meta_key ) ) {
+			return false;
+		}
+		return str_starts_with( $meta_key, self::PREFIX_VALUE )
+			|| str_starts_with( $meta_key, self::PREFIX_TIMEOUT );
+	}
+
+	/**
+	 * Translate (post_id, meta_key) → namespaced wp_options option_name root.
+	 *
+	 * The original meta_key is hashed (md5) so very long HivePress cache keys
+	 * (`_transient_hp_models/term/listing_availability/<long-hex-hash>`) still
+	 * fit within wp_options.option_name index width.
+	 *
+	 * @param int    $post_id  Post ID owning the cache.
+	 * @param string $meta_key Original `_transient_*` meta_key.
+	 * @return string Translated option_name root (without `_transient_` prefix).
+	 */
+	public static function translate_key( int $post_id, string $meta_key ): string {
+		// Strip `_transient_timeout_` or `_transient_` prefix to get the bare cache name.
+		$stripped = preg_replace( '/^_transient_(timeout_)?/', '', $meta_key );
+		return self::TRANSLATED_NAMESPACE . $post_id . '_' . md5( (string) $stripped );
+	}
+
+	/**
+	 * Filter callback: get_post_metadata.
+	 *
+	 * Returns null → continue normal flow (DB query); returns array → WP
+	 * unwraps `[0]` for `$single=true` callers, or returns array as-is for
+	 * `$single=false` callers.
+	 *
+	 * @param mixed  $pre        Filter accumulator (null at our priority).
+	 * @param int    $object_id  Post ID.
+	 * @param string $meta_key   Meta key being read.
+	 * @param bool   $single     Whether single value was requested.
+	 * @return mixed
+	 */
+	public static function on_read( $pre, $object_id, $meta_key, $single ) {
+		if ( ! self::is_target_key( $meta_key ) ) {
+			return $pre;
+		}
+		$is_timeout  = str_starts_with( (string) $meta_key, self::PREFIX_TIMEOUT );
+		$translated  = self::translate_key( (int) $object_id, (string) $meta_key );
+		$option_name = ( $is_timeout ? '_transient_timeout_' : '_transient_' ) . $translated;
+
+		// Read directly from wp_options without going through get_transient()
+		// — we don't want the transient API to delete-on-expire, because the
+		// HivePress cache layer reads the timeout *first*, then decides whether
+		// to read the value. We must preserve raw stored values until HivePress
+		// itself orders deletion.
+		$value = get_option( $option_name, null );
+
+		if ( null === $value ) {
+			// Cache miss in our store → fall through to normal postmeta path
+			// (back-compat: lets a pre-filter postmeta row still resolve).
+			return $pre;
+		}
+
+		// Match WP's metadata return contract:
+		// $single=true returns [value] (WP unwraps to value),
+		// $single=false returns array of values (WP returns as-is).
+		return array( $value );
+	}
+
+	/**
+	 * Filter callback: add_post_metadata.
+	 *
+	 * Returns non-null to short-circuit the DB INSERT; truthy result is what
+	 * `add_post_meta()` returns to its caller (typically a meta_id, but a
+	 * truthy non-zero is sufficient for the calling code's success check).
+	 *
+	 * @param mixed  $check       Filter accumulator (null at our priority).
+	 * @param int    $object_id   Post ID.
+	 * @param string $meta_key    Meta key being written.
+	 * @param mixed  $meta_value  Value being written.
+	 * @param bool   $unique      Whether the unique flag was set.
+	 * @return mixed
+	 */
+	public static function on_add( $check, $object_id, $meta_key, $meta_value, $unique ) {
+		unset( $unique ); // HivePress transient writes never use $unique.
+		if ( ! self::is_target_key( $meta_key ) ) {
+			return $check;
+		}
+		self::write_translated( (int) $object_id, (string) $meta_key, $meta_value );
+		return true;
+	}
+
+	/**
+	 * Filter callback: update_post_metadata.
+	 *
+	 * @param mixed  $check       Filter accumulator (null at our priority).
+	 * @param int    $object_id   Post ID.
+	 * @param string $meta_key    Meta key being written.
+	 * @param mixed  $meta_value  Value being written.
+	 * @param mixed  $prev_value  Previous value scope (unused for our keys).
+	 * @return mixed
+	 */
+	public static function on_update( $check, $object_id, $meta_key, $meta_value, $prev_value ) {
+		unset( $prev_value );
+		if ( ! self::is_target_key( $meta_key ) ) {
+			return $check;
+		}
+		self::write_translated( (int) $object_id, (string) $meta_key, $meta_value );
+		return true;
+	}
+
+	/**
+	 * Filter callback: delete_post_metadata.
+	 *
+	 * @param mixed  $check       Filter accumulator (null at our priority).
+	 * @param int    $object_id   Post ID.
+	 * @param string $meta_key    Meta key being deleted.
+	 * @param mixed  $meta_value  Value-scoped delete (unused for our keys).
+	 * @param bool   $delete_all  Whether to delete from all objects (unused).
+	 * @return mixed
+	 */
+	public static function on_delete( $check, $object_id, $meta_key, $meta_value, $delete_all ) {
+		unset( $meta_value, $delete_all );
+		if ( ! self::is_target_key( $meta_key ) ) {
+			return $check;
+		}
+		$is_timeout  = str_starts_with( (string) $meta_key, self::PREFIX_TIMEOUT );
+		$translated  = self::translate_key( (int) $object_id, (string) $meta_key );
+		$option_name = ( $is_timeout ? '_transient_timeout_' : '_transient_' ) . $translated;
+
+		delete_option( $option_name );
+		return true;
+	}
+
+	/**
+	 * Internal: persist value or timeout to wp_options.
+	 *
+	 * Both halves of the transient pair are written with `autoload=no` (they
+	 * are read on-demand only — never via wp_load_alloptions() — so eagerly
+	 * loading them on every page would defeat the point of the move).
+	 *
+	 * @param int    $post_id    Post ID.
+	 * @param string $meta_key   Original `_transient_*` meta_key.
+	 * @param mixed  $meta_value Value to store.
+	 * @return void
+	 */
+	private static function write_translated( int $post_id, string $meta_key, $meta_value ): void {
+		$is_timeout  = str_starts_with( $meta_key, self::PREFIX_TIMEOUT );
+		$translated  = self::translate_key( $post_id, $meta_key );
+		$option_name = ( $is_timeout ? '_transient_timeout_' : '_transient_' ) . $translated;
+
+		update_option( $option_name, $meta_value, false );
+	}
+
+	/**
+	 * One-time migration helper: count how many `_transient_hp_*` rows
+	 * currently live in wp_postmeta (callers can use this to decide whether
+	 * to run the cleanup CLI).
+	 *
+	 * @return int
+	 */
+	public static function count_legacy_postmeta_rows(): int {
+		global $wpdb;
+		// phpcs:disable WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching
+		return (int) $wpdb->get_var(
+			"SELECT COUNT(*) FROM {$wpdb->postmeta}
+			 WHERE meta_key LIKE '\\_transient\\_hp\\_%'
+			    OR meta_key LIKE '\\_transient\\_timeout\\_hp\\_%'"
+		);
+		// phpcs:enable
+	}
+
+	/**
+	 * One-time migration: DELETE all historical `_transient_hp_*` rows from
+	 * wp_postmeta. Safe to call when the filter is enabled (any future writes
+	 * will go to wp_options instead).
+	 *
+	 * Note: existing transient values are *abandoned* (HivePress will rebuild
+	 * them on first cache miss). We don't attempt to migrate values to
+	 * wp_options because:
+	 *   - HivePress's cache versioning means stale values are auto-superseded
+	 *   - The cost of re-fetching is bounded (taxonomy term lookups, fast)
+	 *
+	 * @return int Rows deleted.
+	 */
+	public static function purge_legacy_postmeta_rows(): int {
+		global $wpdb;
+		// phpcs:disable WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching
+		return (int) $wpdb->query(
+			"DELETE FROM {$wpdb->postmeta}
+			 WHERE meta_key LIKE '\\_transient\\_hp\\_%'
+			    OR meta_key LIKE '\\_transient\\_timeout\\_hp\\_%'"
+		);
+		// phpcs:enable
+	}
+}

includes/class-tmdo-hivepress.php

@@ -0,0 +1,118 @@
+<?php
+/**
+ * Deprecated stub — superseded by `integrations/hivepress/` adapter family.
+ *
+ * Pre-v3.0.0 this file held a 242-line monolithic HivePress integration
+ * (Listing/Vendor query optimizer + addon field auto-detection). The
+ * integration was rewritten in v3.0.0 as a per-addon adapter family living
+ * under `includes/integrations/hivepress/`:
+ *
+ *   - Detector       → `class-tmdo-hivepress-detector.php`
+ *   - Bootstrap      → `class-tmdo-hivepress-bootstrap.php`
+ *   - Conflict guard → `class-tmdo-hivepress-conflict-guard.php`
+ *   - Adapter trait  → `trait-tmdo-hp-adapter.php`
+ *   - Adapter intf.  → `interface-tmdo-hp-adapter.php`
+ *   - Core adapter   → `adapters/class-tmdo-hivepress-core-adapter.php`
+ *   - Future addons  → `adapters/class-tmdo-hivepress-{addon}-adapter.php`
+ *
+ * `TMDO_Core::run()` now boots `TMDO_HivePress_Bootstrap::boot()` instead
+ * of `( new TMDO_HivePress() )->register_hooks()`. The legacy class survives
+ * here as a deprecated stub so any third-party code that calls
+ * `new TMDO_HivePress()` doesn't fatal — methods route to the new adapter
+ * with an `_doing_it_wrong()` notice.
+ *
+ * Removal target: v4.0.0.
+ *
+ * @package WP_Data_Optimizer
+ * @since   0.3.0
+ * @deprecated 3.0.0 Use TMDO_HivePress_Bootstrap + adapters instead.
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress' ) ) {
+
+	/**
+	 * Deprecated WPDO HivePress integration shim.
+	 *
+	 * @deprecated 3.0.0 Use TMDO_HivePress_Bootstrap + adapter family.
+	 */
+	class TMDO_HivePress {
+
+		/**
+		 * No-op deprecated shim — bootstrap auto-binds adapters now.
+		 *
+		 * @deprecated 3.0.0
+		 */
+		public function register_hooks(): void {
+			if ( function_exists( '_doing_it_wrong' ) ) {
+				_doing_it_wrong(
+					__METHOD__,
+					'TMDO_HivePress is deprecated. TMDO_HivePress_Bootstrap auto-binds adapters at plugins_loaded:5.',
+					'3.0.0'
+				);
+			}
+			// No-op: bootstrap already wired the core adapter.
+		}
+
+		/**
+		 * Deprecated shim — delegates to the new core adapter when available.
+		 *
+		 * @deprecated 3.0.0 Use TMDO_HivePress_Core_Adapter::optimize_query().
+		 *
+		 * @param \WP_Query $query Query object.
+		 */
+		public function optimize_query( \WP_Query $query ): void {
+			if ( ! class_exists( 'TMDO_HivePress_Core_Adapter' ) ) {
+				return;
+			}
+			$adapter = class_exists( 'TMDO_HivePress_Bootstrap' )
+				? TMDO_HivePress_Bootstrap::adapter_for( 'hivepress' )
+				: null;
+			if ( $adapter instanceof TMDO_HivePress_Core_Adapter ) {
+				$adapter->optimize_query( $query );
+			}
+		}
+
+		/**
+		 * Deprecated shim — delegates to the new core adapter when available.
+		 *
+		 * @deprecated 3.0.0 Use TMDO_HivePress_Core_Adapter::optimize_search().
+		 *
+		 * @param \WP_Query $query            Query object.
+		 * @param array     $attribute_fields HP attribute fields (unused).
+		 */
+		public function optimize_search( \WP_Query $query, array $attribute_fields ): void {
+			if ( ! class_exists( 'TMDO_HivePress_Core_Adapter' ) ) {
+				return;
+			}
+			$adapter = class_exists( 'TMDO_HivePress_Bootstrap' )
+				? TMDO_HivePress_Bootstrap::adapter_for( 'hivepress' )
+				: null;
+			if ( $adapter instanceof TMDO_HivePress_Core_Adapter ) {
+				$adapter->optimize_search( $query, $attribute_fields );
+			}
+		}
+
+		/**
+		 * Deprecated shim — field registration is now per-adapter.
+		 *
+		 * @deprecated 3.0.0 Field registration moved to per-addon adapters.
+		 *
+		 * @param TMDO_Schema_Registry $registry Registry singleton.
+		 */
+		public function register_extended_fields( TMDO_Schema_Registry $registry ): void {
+			unset( $registry );
+			if ( function_exists( '_doing_it_wrong' ) ) {
+				_doing_it_wrong(
+					__METHOD__,
+					'Field registration moved to per-addon adapters under includes/integrations/hivepress/adapters/.',
+					'3.0.0'
+				);
+			}
+		}
+	}
+
+} // end if ( ! class_exists )

includes/class-tmdo-hpct-import.php

@@ -0,0 +1,248 @@
+<?php
+/**
+ * HPCT Import integration for WP Data Optimizer.
+ *
+ * @package WP_Data_Optimizer
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * HPCT Import — reads hp-custom-tables' feature flags and migration records,
+ * maps them to WPDO's 7-state lifecycle, and copies progress data.
+ *
+ * After import, WPDO takes ownership of all 9 HPCT modules and their
+ * corresponding hpct_* tables. The user is advised to deactivate hp-custom-tables.
+ *
+ * Usage:
+ *   - Admin UI: Tools > WP Data Optimizer > HPCT Import tab
+ *   - CLI:      wp wpdo import-hpct
+ */
+class TMDO_HPCT_Import {
+
+	/** Option key that marks import as completed. */
+	public const IMPORTED_OPTION = 'wpdo_hpct_imported';
+
+	/**
+	 * Check if HPCT import has already been completed.
+	 */
+	public static function is_imported(): bool {
+		return (bool) get_option( self::IMPORTED_OPTION, false );
+	}
+
+	/**
+	 * Check if hp-custom-tables is active and has data to import.
+	 */
+	public static function can_import(): bool {
+		if ( self::is_imported() ) {
+			return false;
+		}
+
+		return TMDO_Compatibility::is_hpct_active();
+	}
+
+	/**
+	 * Preview: return what will be imported without actually doing it.
+	 *
+	 * @return array{modules: array, migration_records: int, has_data: bool}
+	 */
+	public static function preview(): array {
+		$hpct_features = get_option( 'hpct_features', array() );
+		if ( ! is_array( $hpct_features ) ) {
+			$hpct_features = array();
+		}
+
+		$modules = array();
+		foreach ( TMDO_Feature_Flags::HPCT_MODULES as $module ) {
+			$hpct_status = $hpct_features[ $module ] ?? 'disabled';
+			$wpdo_state  = TMDO_Feature_Flags::map_hpct_status( $hpct_status );
+
+			$modules[] = array(
+				'module'      => $module,
+				'hpct_status' => $hpct_status,
+				'wpdo_state'  => $wpdo_state,
+			);
+		}
+
+		// Count HPCT migration records.
+		global $wpdb;
+		$hpct_migrations_table = $wpdb->prefix . 'hpct_migrations';
+		$migration_count       = 0;
+
+		// Check if hpct_migrations table exists.
+		if ( TMDO_IS_SQLITE ) {
+			$table_exists = $wpdb->get_var(
+				$wpdb->prepare(
+					"SELECT COUNT(*) FROM sqlite_master WHERE type = 'table' AND name = %s",
+					$hpct_migrations_table
+				)
+			);
+		} else {
+			$table_exists = $wpdb->get_var(
+				$wpdb->prepare(
+					'SELECT COUNT(*) FROM information_schema.tables WHERE table_schema = DATABASE() AND table_name = %s',
+					$hpct_migrations_table
+				)
+			);
+		}
+
+		if ( $table_exists ) {
+			$migration_count = (int) $wpdb->get_var( "SELECT COUNT(*) FROM `{$hpct_migrations_table}`" ); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- table name is $wpdb->prefix . 'hpct_migrations'.
+		}
+
+		return array(
+			'modules'           => $modules,
+			'migration_records' => $migration_count,
+			'has_data'          => ! empty( $hpct_features ),
+		);
+	}
+
+	/**
+	 * Execute the import.
+	 *
+	 * @return array{success: bool, message: string, imported: array}
+	 */
+	public static function run(): array {
+		if ( self::is_imported() ) {
+			return array(
+				'success'  => false,
+				'message'  => 'HPCT import has already been completed.',
+				'imported' => array(),
+			);
+		}
+
+		// Step 1: Read HPCT feature flags.
+		$hpct_features = get_option( 'hpct_features', array() );
+		if ( ! is_array( $hpct_features ) ) {
+			$hpct_features = array();
+		}
+
+		$imported = array();
+
+		// Step 2: Map each HPCT module state to WPDO state.
+		foreach ( TMDO_Feature_Flags::HPCT_MODULES as $module ) {
+			$hpct_status = $hpct_features[ $module ] ?? 'disabled';
+			$wpdo_state  = TMDO_Feature_Flags::map_hpct_status( $hpct_status );
+
+			TMDO_Feature_Flags::set( $module, $wpdo_state );
+
+			$imported[] = array(
+				'module'      => $module,
+				'hpct_status' => $hpct_status,
+				'wpdo_state'  => $wpdo_state,
+			);
+		}
+
+		// Step 3: Copy HPCT migration records to WPDO.
+		self::copy_migration_records();
+
+		// Step 4: Mark import as completed.
+		update_option( self::IMPORTED_OPTION, true );
+
+		return array(
+			'success'  => true,
+			'message'  => sprintf(
+				'Successfully imported %d HPCT modules. You can now deactivate hp-custom-tables.',
+				count( $imported )
+			),
+			'imported' => $imported,
+		);
+	}
+
+	/**
+	 * Copy HPCT migration progress records to wpdo_migrations.
+	 */
+	private static function copy_migration_records(): void {
+		global $wpdb;
+
+		$hpct_table = $wpdb->prefix . 'hpct_migrations';
+		$wpdo_table = TMDO_DB::table( 'wpdo_migrations' );
+		$now        = TMDO_DB::now();
+
+		// Check if hpct_migrations table exists.
+		$exists = false;
+		if ( TMDO_IS_SQLITE ) {
+			$exists = (bool) $wpdb->get_var(
+				$wpdb->prepare(
+					"SELECT COUNT(*) FROM sqlite_master WHERE type = 'table' AND name = %s",
+					$hpct_table
+				)
+			);
+		} else {
+			$exists = (bool) $wpdb->get_var(
+				$wpdb->prepare(
+					'SELECT COUNT(*) FROM information_schema.tables WHERE table_schema = DATABASE() AND table_name = %s',
+					$hpct_table
+				)
+			);
+		}
+
+		if ( ! $exists ) {
+			return;
+		}
+
+		$hpct_records = $wpdb->get_results( "SELECT * FROM `{$hpct_table}`", ARRAY_A ); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- table name is $wpdb->prefix . 'hpct_migrations'.
+		if ( ! $hpct_records ) {
+			return;
+		}
+
+		foreach ( $hpct_records as $record ) {
+			$module = $record['module'] ?? '';
+			if ( ! $module ) {
+				continue;
+			}
+
+			// Map HPCT status to WPDO state.
+			$hpct_status = $record['status'] ?? 'pending';
+			$state       = self::map_migration_status( $hpct_status );
+
+			// Check if WPDO already has a record for this module.
+			// phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- table name from TMDO_DB::table().
+			$existing = $wpdb->get_var(
+				$wpdb->prepare(
+					"SELECT id FROM `{$wpdo_table}` WHERE module = %s",
+					$module
+				)
+			);
+			// phpcs:enable WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+
+			$data = array(
+				'module'         => $module,
+				'zone'           => '',
+				'state'          => $state,
+				'total_rows'     => (int) ( $record['total_rows'] ?? 0 ),
+				'processed_rows' => (int) ( $record['processed_rows'] ?? 0 ),
+				'last_offset'    => (int) ( $record['last_offset'] ?? 0 ),
+				'error_count'    => (int) ( $record['error_count'] ?? 0 ),
+				'started_at'     => $record['started_at'] ?? null,
+				'completed_at'   => $record['completed_at'] ?? null,
+				'updated_at'     => $now,
+			);
+
+			if ( $existing ) {
+				$wpdb->update( $wpdo_table, $data, array( 'id' => (int) $existing ) );
+			} else {
+				$data['created_at'] = $now;
+				$wpdb->insert( $wpdo_table, $data );
+			}
+		}
+	}
+
+	/**
+	 * Map HPCT migration record status to WPDO migration state.
+	 *
+	 * @param string $hpct_status HPCT migration status string.
+	 * @return string Corresponding WPDO migration state.
+	 */
+	private static function map_migration_status( string $hpct_status ): string {
+		return match ( $hpct_status ) {
+			'pending'   => 'idle',
+			'running'   => 'backfill',
+			'completed' => 'verify',
+			'failed'    => 'idle',
+			default     => 'idle',
+		};
+	}
+}

includes/class-tmdo-listing-stats.php

@@ -0,0 +1,264 @@
+<?php
+/**
+ * Listing stats integration for Zone B view counting.
+ *
+ * @package WP_Data_Optimizer
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Zone B/D integration — Listing Statistics & Archival.
+ *
+ * Zone B (Warm): Tracks per-listing page view counts with a 24-hour TTL.
+ *   - Reads from wpdo_warm first; falls back to postmeta if no warm entry.
+ *   - Increments on each front-end singular hp_listing page load (non-admin, non-bot).
+ *   - Keeps postmeta clean by flushing accumulated counts via cron (wpdo_flush_views).
+ *
+ * Zone D (Archive): Archives hot-zone fields for expired listings.
+ *   - Triggered by the existing wpdo_archive_sweep cron (daily).
+ *   - Finds listings where hp_expired_time < now and expired > TMDO_ARCHIVE_DAYS ago.
+ *   - Archives hp_price, hp_featured, hp_verified, hp_expired_time with gzip compression.
+ */
+class TMDO_Listing_Stats {
+
+	/** Meta key used for the warm-zone view counter. */
+	const VIEW_KEY = 'wpdo_views';
+
+	/** TTL for warm-zone view entries (24 hours). */
+	const VIEW_TTL = DAY_IN_SECONDS;
+
+	/** How many days after expiry before archiving hot fields. */
+	const ARCHIVE_DAYS = 30;
+
+	/** Hot-zone meta keys to archive for expired listings. */
+	const ARCHIVE_KEYS = array( 'hp_price', 'hp_featured', 'hp_verified', 'hp_expired_time' );
+
+	/**
+	 * Register all hooks.
+	 */
+	public static function register_hooks(): void {
+		// Zone B: increment view count on front-end singular listing pages.
+		add_action( 'wp', array( __CLASS__, 'maybe_increment_view' ) );
+
+		// Zone B: flush accumulated warm-zone counts to postmeta (hourly).
+		add_action( 'wpdo_flush_views', array( __CLASS__, 'flush_views_to_postmeta' ) );
+
+		// Zone D: archive expired listing fields (daily cron via wpdo_archive_sweep).
+		add_action( 'wpdo_archive_sweep', array( __CLASS__, 'archive_expired_listings' ), 20 );
+	}
+
+	/**
+	 * Schedule the flush cron if not already registered.
+	 *
+	 * Called from TMDO_Core::schedule_cron().
+	 */
+	public static function schedule_cron(): void {
+		if ( ! wp_next_scheduled( 'wpdo_flush_views' ) ) {
+			wp_schedule_event( time(), 'hourly', 'wpdo_flush_views' );
+		}
+	}
+
+	// ── Zone B: View Counter ─────────────────────────────────────────────────
+
+	/**
+	 * Increment the warm-zone view counter for the current listing page.
+	 *
+	 * Only fires on front-end, singular hp_listing pages, for non-bot requests.
+	 */
+	public static function maybe_increment_view(): void {
+		if ( is_admin() || ! is_singular( 'hp_listing' ) ) {
+			return;
+		}
+
+		// Skip common bots by checking for empty or known bot user-agents.
+		$ua = sanitize_text_field( wp_unslash( $_SERVER['HTTP_USER_AGENT'] ?? '' ) );
+		if ( empty( $ua ) || preg_match( '/bot|crawl|slurp|spider|mediapartners/i', $ua ) ) {
+			return;
+		}
+
+		$post_id = (int) get_the_ID();
+		if ( $post_id <= 0 ) {
+			return;
+		}
+
+		self::increment_view( $post_id );
+	}
+
+	/**
+	 * Increment the warm-zone view count for a listing.
+	 *
+	 * @param int $post_id Listing post ID.
+	 */
+	public static function increment_view( int $post_id ): void {
+		$current = (int) TMDO_Zone_Warm::get( $post_id, self::VIEW_KEY );
+		TMDO_Zone_Warm::set( $post_id, self::VIEW_KEY, (string) ( $current + 1 ), self::VIEW_TTL );
+	}
+
+	/**
+	 * Read the view count for a listing.
+	 *
+	 * Returns warm-zone value if available; falls back to postmeta hp_view_count.
+	 *
+	 * @param int $post_id Listing post ID.
+	 * @return int
+	 */
+	public static function get_view_count( int $post_id ): int {
+		$warm = TMDO_Zone_Warm::get( $post_id, self::VIEW_KEY );
+		if ( null !== $warm ) {
+			return (int) $warm;
+		}
+		return (int) get_post_meta( $post_id, 'hp_view_count', true );
+	}
+
+	/**
+	 * Flush all warm-zone view counts to postmeta and reset warm entries.
+	 *
+	 * Called hourly by wpdo_flush_views cron.
+	 *
+	 * @return int Number of listings flushed.
+	 */
+	public static function flush_views_to_postmeta(): int {
+		global $wpdb;
+
+		$table = TMDO_Zone_Warm::table();
+		$rows  = $wpdb->get_results(
+			$wpdb->prepare(
+				"SELECT post_id, meta_value FROM `{$table}` WHERE meta_key = %s", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+				self::VIEW_KEY
+			),
+			ARRAY_A
+		);
+
+		if ( ! $rows ) {
+			return 0;
+		}
+
+		// Batch-fetch existing hp_view_count for all post IDs in one query.
+		$post_ids      = array_map( 'intval', array_column( $rows, 'post_id' ) );
+		$placeholders  = implode( ',', array_fill( 0, count( $post_ids ), '%d' ) );
+		$existing_rows = $wpdb->get_results(
+			$wpdb->prepare(
+				"SELECT post_id, meta_value FROM {$wpdb->postmeta} WHERE meta_key = 'hp_view_count' AND post_id IN ({$placeholders})", // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared,WordPress.DB.PreparedSQL.InterpolatedNotPrepared,WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare -- $wpdb->postmeta is core. phpcs:ignore WPDO.AntiEAV.no-direct-postmeta-select -- Listing Stats: Zone B → postmeta view-count sync path.
+				...$post_ids
+			),
+			ARRAY_A
+		);
+		$existing_map  = array();
+		foreach ( $existing_rows as $er ) {
+			$existing_map[ (int) $er['post_id'] ] = (int) $er['meta_value'];
+		}
+
+		$flushed = 0;
+		foreach ( $rows as $row ) {
+			$post_id   = (int) $row['post_id'];
+			$new_views = (int) $row['meta_value'];
+
+			// Add to existing postmeta total.
+			$existing = $existing_map[ $post_id ] ?? 0;
+			update_post_meta( $post_id, 'hp_view_count', $existing + $new_views );
+
+			// Remove the warm entry after flush.
+			TMDO_Zone_Warm::delete( $post_id, self::VIEW_KEY );
+			++$flushed;
+		}
+
+		return $flushed;
+	}
+
+	// ── Zone D: Expired Listing Archival ─────────────────────────────────────
+
+	/**
+	 * Archive hot-zone fields for listings that expired ARCHIVE_DAYS ago.
+	 *
+	 * Reads hp_expired_time from postmeta (or hot zone via Sync Bridge).
+	 * Archives ARCHIVE_KEYS with gzip compression into wpdo_archive.
+	 *
+	 * @param int $limit Max listings to process per run.
+	 * @return int Number of listing fields archived.
+	 */
+	public static function archive_expired_listings( int $limit = 200 ): int {
+		global $wpdb;
+
+		$cutoff = (int) ( time() - self::ARCHIVE_DAYS * DAY_IN_SECONDS );
+
+		// Find published listings with hp_expired_time before cutoff.
+		$listings = $wpdb->get_col(
+			$wpdb->prepare(
+				"SELECT DISTINCT pm.post_id
+				 FROM {$wpdb->postmeta} pm
+				 INNER JOIN {$wpdb->posts} p ON p.ID = pm.post_id
+				 WHERE pm.meta_key = 'hp_expired_time'
+				   AND pm.meta_value > '0'
+				   AND CAST(pm.meta_value AS UNSIGNED) < %d
+				   AND p.post_type = 'hp_listing'
+				   AND p.post_status IN ('publish','private')
+				 LIMIT %d",
+				$cutoff,
+				$limit
+			)
+		);
+
+		if ( ! $listings ) {
+			return 0;
+		}
+
+		$listing_ids = array_map( 'intval', $listings );
+		$id_list     = implode( ',', $listing_ids );
+		$key_list    = implode( ',', array_fill( 0, count( self::ARCHIVE_KEYS ), '%s' ) );
+
+		// Batch-fetch all relevant postmeta rows in one query.
+		$meta_rows = $wpdb->get_results(
+			$wpdb->prepare(
+				"SELECT meta_id, post_id, meta_key, meta_value FROM {$wpdb->postmeta} WHERE post_id IN ({$id_list}) AND meta_key IN ({$key_list})", // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared,WordPress.DB.PreparedSQL.InterpolatedNotPrepared,WordPress.DB.PreparedSQLPlaceholders.UnfinishedPrepare -- $wpdb->postmeta is core. phpcs:ignore WPDO.AntiEAV.no-direct-postmeta-select -- Archive sweep: must read postmeta to migrate to Zone D.
+				...self::ARCHIVE_KEYS
+			),
+			ARRAY_A
+		);
+
+		// Build lookup: $meta_map[ post_id ][ meta_key ] = [ meta_id, meta_value ].
+		$meta_map = array();
+		foreach ( $meta_rows as $mr ) {
+			$meta_map[ (int) $mr['post_id'] ][ $mr['meta_key'] ] = array(
+				'meta_id'    => (int) $mr['meta_id'],
+				'meta_value' => $mr['meta_value'],
+			);
+		}
+
+		$archived = 0;
+		foreach ( $listing_ids as $post_id ) {
+			foreach ( self::ARCHIVE_KEYS as $meta_key ) {
+				if ( ! isset( $meta_map[ $post_id ][ $meta_key ] ) ) {
+					continue;
+				}
+				$entry      = $meta_map[ $post_id ][ $meta_key ];
+				$meta_value = $entry['meta_value'];
+				if ( '' === $meta_value || false === $meta_value ) {
+					continue;
+				}
+				TMDO_Zone_Archive::archive(
+					$post_id,
+					'hp_listing',
+					$meta_key,
+					(string) $meta_value,
+					$entry['meta_id'],
+					true // compress.
+				);
+				++$archived;
+			}
+		}
+
+		return $archived;
+	}
+
+	/**
+	 * Get archive statistics for expired listings.
+	 *
+	 * @return array{total_rows: int, compressed_rows: int, post_types: array}
+	 */
+	public static function stats(): array {
+		return TMDO_Zone_Archive::stats();
+	}
+}

includes/hivepress/adapters/class-tmdo-hivepress-blocks-adapter.php

@@ -0,0 +1,73 @@
+<?php
+/**
+ * Blocks adapter — `hivepress-blocks`.
+ *
+ * Pure presentation layer (Gutenberg block library). No models, no postmeta,
+ * no comment tables. Adapter exists solely so the detector and admin UI
+ * recognise the addon as installed and report it in the integration matrix.
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Blocks_Adapter' ) ) {
+
+	/**
+	 * Blocks addon adapter (presentation only, no EAV surface).
+	 */
+	final class TMDO_HivePress_Blocks_Adapter implements TMDO_HivePress_Adapter {
+
+		use TMDO_HivePress_Adapter_Trait;
+
+		/**
+		 * Constructor — bind register hooks via inherited trait.
+		 */
+		public function __construct() {
+			$this->bind_anti_eav_hooks();
+		}
+
+		/** Adapter slug (matches wp.org plugin slug). */
+		public function plugin_slug(): string {
+			return 'hivepress-blocks';
+		}
+
+		/** Class probed for addon presence. */
+		public function detection_class(): string {
+			return 'HivePress\\Blocks\\Plugin';
+		}
+
+		/** Version constant probed for addon presence. */
+		public function detection_const(): string {
+			return 'HIVEPRESS_BLOCKS_VERSION';
+		}
+
+		/** Minimum addon version supported. */
+		public function minimum_addon_version(): string {
+			return '1.0.0';
+		}
+
+		/**
+		 * Doctor probe — presentation-only, nothing to verify.
+		 *
+		 * @return array{ok:bool, message:string}
+		 */
+		public function doctor_check(): array {
+			return array(
+				'ok'      => true,
+				'message' => 'hivepress-blocks: presentation-only addon, no anti-EAV surface',
+			);
+		}
+
+		/**
+		 * 8-D self-score — perfect (no data layer).
+		 */
+		public function suitability_score(): array {
+			return $this->compose_score( array() );
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/adapters/class-tmdo-hivepress-bookings-adapter.php

@@ -0,0 +1,159 @@
+<?php
+/**
+ * Bookings adapter — `hivepress-bookings` (DETECT-ONLY in v3.0.0).
+ *
+ * The bookings plugin is not installed in the dev environment, so this
+ * adapter ships pre-built but only activates when the addon is detected
+ * by `TMDO_HivePress_Detector`. Schema is based on HivePress' published
+ * Booking model (post_type=hp_booking) — fields are best-effort from the
+ * addon's documented field aliases:
+ *
+ *   start_time / end_time   → unix timestamp range queries (hot)
+ *   status                  → enum filter (hot)
+ *   guests                  → numeric count (hot for slot-availability)
+ *   listing                 → post_parent (already a posts column)
+ *
+ * Hot-zone target: `wp_wpdo_hot_hp_booking` with covering indexes on
+ * `(listing_id, start_time)` for slot-availability queries and
+ * `(status, start_time)` for vendor dashboard listings.
+ *
+ * The schema MAY drift from real Booking model when the addon is finally
+ * installed; reconcile with `wp wpdo doctor` then.
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Bookings_Adapter' ) ) {
+
+	/**
+	 * Bookings addon adapter (detect-only — schema reserved for future install).
+	 */
+	final class TMDO_HivePress_Bookings_Adapter implements TMDO_HivePress_Adapter {
+
+		use TMDO_HivePress_Adapter_Trait;
+
+		/**
+		 * Constructor — bind register hooks via inherited trait.
+		 */
+		public function __construct() {
+			$this->bind_anti_eav_hooks();
+		}
+
+		/** Adapter slug (matches wp.org plugin slug). */
+		public function plugin_slug(): string {
+			return 'hivepress-bookings';
+		}
+
+		/** Class probed for addon presence. */
+		public function detection_class(): string {
+			return 'HivePress\\Bookings\\Plugin';
+		}
+
+		/** Version constant probed for addon presence. */
+		public function detection_const(): string {
+			return 'HIVEPRESS_BOOKINGS_VERSION';
+		}
+
+		/** Minimum addon version supported. */
+		public function minimum_addon_version(): string {
+			return '1.0.0';
+		}
+
+		/**
+		 * Register hot fields for hp_booking post type.
+		 *
+		 * @param TMDO_Schema_Registry $registry Schema registry singleton.
+		 */
+		public function on_register_fields( TMDO_Schema_Registry $registry ): void {
+			$registry->register_many(
+				$this->plugin_slug(),
+				array(
+					array(
+						'post_type' => 'hp_booking',
+						'meta_key'  => 'hp_start_time',
+						'zone'      => 'hot',
+						'data_type' => 'bigint(20) UNSIGNED NOT NULL DEFAULT 0',
+						'column'    => 'hp_start_time',
+						'indexed'   => true,
+					),
+					array(
+						'post_type' => 'hp_booking',
+						'meta_key'  => 'hp_end_time',
+						'zone'      => 'hot',
+						'data_type' => 'bigint(20) UNSIGNED NOT NULL DEFAULT 0',
+						'column'    => 'hp_end_time',
+						'indexed'   => true,
+					),
+					array(
+						'post_type' => 'hp_booking',
+						'meta_key'  => 'hp_guests',
+						'zone'      => 'hot',
+						'data_type' => 'int(11) NOT NULL DEFAULT 0',
+						'column'    => 'hp_guests',
+						'indexed'   => false,
+					),
+				)
+			);
+		}
+
+		/**
+		 * Doctor probe — verify hot table when addon is active.
+		 *
+		 * @return array{ok:bool, message:string}
+		 */
+		public function doctor_check(): array {
+			global $wpdb;
+			if ( ! isset( $wpdb ) || ! is_object( $wpdb ) ) {
+				return array(
+					'ok'      => false,
+					'message' => 'wpdb global not available',
+				);
+			}
+			$table = $wpdb->prefix . 'wpdo_hot_hp_booking';
+			try {
+				$exists = (bool) $wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $table ) );
+				return array(
+					'ok'      => $exists,
+					'message' => $exists
+						? sprintf( 'hivepress-bookings: %s present', $table )
+						: sprintf( 'hivepress-bookings: %s missing (addon installed but not migrated)', $table ),
+				);
+			} catch ( \Throwable $e ) {
+				return array(
+					'ok'      => false,
+					'message' => sprintf( 'hivepress-bookings doctor failed: %s', $e->getMessage() ),
+				);
+			}
+		}
+
+		/**
+		 * 8-D self-score.
+		 *
+		 * D8 (perf) reduced to 0.9 because the schema is best-effort from
+		 * documentation; once the addon is installed and EXPLAIN can verify
+		 * index usage, raise to 1.0.
+		 */
+		public function suitability_score(): array {
+			return $this->compose_score(
+				array(
+					'd8_perf' => 0.9,
+				)
+			);
+		}
+
+		/**
+		 * FSM modules this adapter contributes.
+		 *
+		 * @return array<int,string>
+		 */
+		public function migrations(): array {
+			return array( 'hot_hp_booking' );
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/adapters/class-tmdo-hivepress-core-adapter.php

@@ -0,0 +1,407 @@
+<?php
+/**
+ * Core HivePress adapter — `hivepress` (the parent plugin).
+ *
+ * Owns three primary HivePress models:
+ *
+ *   - `Listing` (post_type=hp_listing) — Hot zone columns for search/filter
+ *     (drafted, featured, verified, expired_time, featured_time).
+ *   - `Vendor`  (post_type=hp_vendor)  — Hot column `verified`; cold blob
+ *     for image / description (display-only).
+ *   - `User`    (entity=user)          — Entity group `hp_user_core` for
+ *     `hp_verified` and the WP-stock `first_name` / `last_name` /
+ *     `description`.
+ *
+ * This adapter SUPERSEDES the legacy `class-tmdo-hivepress.php` (242 lines).
+ * Behavioural parity:
+ *
+ *   - `optimize_query()` / `optimize_search()` — preserved as instance
+ *     methods bound on `hivepress/v1/models/{listing,vendor}/{query,search}`
+ *     at priority 20 (after HP own setup).
+ *   - `register_extended_fields()` — preserved as `on_register_fields()`
+ *     handler. Geolocation / Bookings / Marketplace addon detection is
+ *     hoisted to the dedicated adapter files in Sprint 2/3; this core
+ *     adapter only registers `hivepress` core fields.
+ *   - Vendor cold fields (`hp_image`, `hp_images`) — preserved.
+ *
+ * NEW additions vs legacy:
+ *
+ *   - `hp_drafted` (Listing) — Hot tinyint(1) for user-dashboard filtering.
+ *   - `hp_expired_time` / `hp_featured_time` (Listing) — Hot bigint indexed
+ *     for cron expiry scan acceleration (replaces postmeta full scan).
+ *   - `hp_user_core` entity group — first_name / last_name / hp_verified
+ *     promoted from usermeta to wp_wpdo_user_hp_user (already created by
+ *     TMDO_Member_Fields v2.7.0).
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Core_Adapter' ) ) {
+
+	/**
+	 * Core HivePress adapter (Listing / Vendor / User).
+	 */
+	final class TMDO_HivePress_Core_Adapter implements TMDO_HivePress_Adapter {
+
+		use TMDO_HivePress_Adapter_Trait;
+
+		/**
+		 * HP models that have Zone A hot tables. Used by query optimizer.
+		 */
+		private const HOT_MODELS = array(
+			'listing' => 'hp_listing',
+			'vendor'  => 'hp_vendor',
+		);
+
+		/**
+		 * Constructor — bind WPDO core hooks via the inherited trait sugar.
+		 *
+		 * The bootstrap calls `on_register_query_hooks()` / `on_register_event_hooks()`
+		 * directly after instantiation, but field/table registration goes
+		 * through WordPress's action dispatch via this trait helper.
+		 */
+		public function __construct() {
+			$this->bind_anti_eav_hooks();
+		}
+
+		// ── Adapter identity ───────────────────────────────────────────────
+
+		/**
+		 * Stable adapter slug (matches the hivepress core wp.org slug).
+		 */
+		public function plugin_slug(): string {
+			return 'hivepress';
+		}
+
+		/**
+		 * Class probed for HivePress core presence.
+		 */
+		public function detection_class(): string {
+			return 'HivePress\\Core';
+		}
+
+		/**
+		 * Version constant probed for HivePress core presence.
+		 */
+		public function detection_const(): string {
+			return 'HIVEPRESS_VERSION';
+		}
+
+		/**
+		 * Minimum HivePress core version this adapter supports.
+		 *
+		 * Version 1.7.0 introduced the `_alias` / `_external` field convention
+		 * this adapter relies on. Older versions store fields differently and
+		 * would require fallback paths not implemented here.
+		 */
+		public function minimum_addon_version(): string {
+			return '1.7.0';
+		}
+
+		// ── Field registration ─────────────────────────────────────────────
+
+		/**
+		 * Register Listing/Vendor zone field mappings.
+		 *
+		 * Fired on the `wpdo_register_fields` action via the trait's
+		 * `bind_anti_eav_hooks()`. Schema_Registry has internal dedup so
+		 * re-firing on init:1 is safe.
+		 *
+		 * @param TMDO_Schema_Registry $registry Schema registry singleton.
+		 */
+		public function on_register_fields( TMDO_Schema_Registry $registry ): void {
+			// ── Listing hot fields (search/filter accelerators) ──
+			$registry->register_many(
+				$this->plugin_slug(),
+				array(
+					// Drafted — used in user dashboard "my drafts" filter.
+					array(
+						'post_type' => 'hp_listing',
+						'meta_key'  => 'hp_drafted',
+						'zone'      => 'hot',
+						'data_type' => 'tinyint(1) NOT NULL DEFAULT 0',
+						'column'    => 'hp_drafted',
+						'indexed'   => true,
+					),
+					// Expired time — replaces `meta_query` clause in hourly cron.
+					array(
+						'post_type' => 'hp_listing',
+						'meta_key'  => 'hp_expired_time',
+						'zone'      => 'hot',
+						'data_type' => 'bigint(20) UNSIGNED NOT NULL DEFAULT 0',
+						'column'    => 'hp_expired_time',
+						'indexed'   => true,
+					),
+					// Featured time — same expiry pattern as above.
+					array(
+						'post_type' => 'hp_listing',
+						'meta_key'  => 'hp_featured_time',
+						'zone'      => 'hot',
+						'data_type' => 'bigint(20) UNSIGNED NOT NULL DEFAULT 0',
+						'column'    => 'hp_featured_time',
+						'indexed'   => true,
+					),
+					// Vendor cold blob — image attachment id (display-only).
+					array(
+						'post_type'   => 'hp_vendor',
+						'meta_key'    => 'hp_image',
+						'zone'        => 'cold',
+						'cache_group' => 'wpdo_cold_hp_vendor',
+						'cache_ttl'   => HOUR_IN_SECONDS,
+					),
+					// Listing cold blob — gallery (display-only).
+					array(
+						'post_type'   => 'hp_listing',
+						'meta_key'    => 'hp_images',
+						'zone'        => 'cold',
+						'cache_group' => 'wpdo_cold_hp_listing',
+						'cache_ttl'   => HOUR_IN_SECONDS,
+					),
+				)
+			);
+		}
+
+		/**
+		 * Register entity field group for HP User model.
+		 *
+		 * The `hp_user` group is already created by `TMDO_Member_Fields`
+		 * (v2.7.0). We add adapter ownership here for cross-cutting tooling
+		 * (`wp wpdo hivepress doctor` reports owner; admin UI shows source).
+		 *
+		 * The `register_entity_fields()` helper from `TMDO_Anti_EAV_Aware`
+		 * delegates to `TMDO_Entity_Registry::register_group()` which has
+		 * internal dedup — so re-registering with same group name is a no-op.
+		 */
+		public function on_register_entity_fields(): void {
+			if ( ! class_exists( 'TMDO_Entity_Registry' ) ) {
+				return;
+			}
+
+			// Mirror the (canonical) group definition from TMDO_Member_Fields::HP_USER_FIELDS.
+			// Source of truth lives in TMDO_Member_Fields; we register defensively for the
+			// case where Member_Fields didn't load (custom builds without that integration).
+			$this->register_entity_fields(
+				'user',
+				'hp_user',
+				array(
+					array(
+						'key'        => 'hp_verified',
+						'type'       => 'boolean',
+						'default'    => false,
+						'searchable' => true,
+						'label'      => 'HivePress KYC verified',
+					),
+					array(
+						'key'        => 'hp_avatar_id',
+						'type'       => 'integer',
+						'default'    => 0,
+						'searchable' => false,
+						'label'      => 'HivePress avatar attachment id',
+					),
+				)
+			);
+		}
+
+		// ── Query optimization (preserved from legacy class-tmdo-hivepress.php) ──
+
+		/**
+		 * Bind HivePress search query hooks at priority 20 (after HP setup).
+		 */
+		public function on_register_query_hooks(): void {
+			foreach ( self::HOT_MODELS as $model => $post_type ) {
+				unset( $post_type ); // Bound below by string-interpolated $model only.
+				add_action(
+					"hivepress/v1/models/{$model}/query",
+					array( $this, 'optimize_query' ),
+					20,
+					1
+				);
+				add_action(
+					"hivepress/v1/models/{$model}/search",
+					array( $this, 'optimize_search' ),
+					20,
+					2
+				);
+			}
+		}
+
+		/**
+		 * Optimize a HivePress model query by extracting hot-zone meta_query clauses.
+		 *
+		 * Extracted clauses are stashed on the WP_Query as `wpdo_hot_clauses`;
+		 * `TMDO_Query_Router` rewrites them into flat-column JOINs at
+		 * `posts_join` time.
+		 *
+		 * @param \WP_Query $query The WP_Query object.
+		 */
+		public function optimize_query( \WP_Query $query ): void {
+			$post_types = (array) $query->get( 'post_type' );
+			if ( empty( $post_types ) ) {
+				return;
+			}
+
+			$existing_hot = $query->get( 'wpdo_hot_clauses' );
+			if ( ! empty( $existing_hot ) ) {
+				return;
+			}
+
+			$meta_query = (array) $query->get( 'meta_query' );
+			if ( empty( $meta_query ) ) {
+				return;
+			}
+
+			$registry    = TMDO_Schema_Registry::instance();
+			$hot_clauses = array();
+			$remaining   = array();
+
+			foreach ( $meta_query as $k => $clause ) {
+				if ( 'relation' === $k || ! is_array( $clause ) || ! isset( $clause['key'] ) ) {
+					$remaining[ $k ] = $clause;
+					continue;
+				}
+
+				$matched = false;
+				foreach ( $post_types as $pt ) {
+					$field = $registry->get_field( $pt, $clause['key'] );
+					if ( $field && 'hot' === $field['zone'] ) {
+						$module = 'hot_' . sanitize_key( $pt );
+						if ( class_exists( 'TMDO_Feature_Flags' ) && ! TMDO_Feature_Flags::is_query_active( $module ) ) {
+							continue;
+						}
+
+						$hot_clauses[ $pt ][] = array(
+							'column'  => $field['column'],
+							'value'   => $clause['value'] ?? '',
+							'compare' => strtoupper( trim( $clause['compare'] ?? '=' ) ),
+							'type'    => strtoupper( trim( $clause['type'] ?? 'CHAR' ) ),
+						);
+						$matched              = true;
+						break;
+					}
+				}
+
+				if ( ! $matched ) {
+					$remaining[ $k ] = $clause;
+				}
+			}
+
+			if ( empty( $hot_clauses ) ) {
+				return;
+			}
+
+			if ( isset( $meta_query['relation'] ) && ! isset( $remaining['relation'] ) ) {
+				$remaining['relation'] = $meta_query['relation'];
+			}
+
+			$query->set( 'meta_query', $remaining );
+			$query->set( 'wpdo_hot_clauses', $hot_clauses );
+		}
+
+		/**
+		 * Optimize a HivePress search query (delegates to optimize_query).
+		 *
+		 * Bound to `hivepress/v1/models/{model}/search` which passes attribute
+		 * fields as second arg; we ignore them (extracted via meta_query).
+		 *
+		 * @param \WP_Query $query            The WP_Query object.
+		 * @param array     $attribute_fields HP attribute field objects (unused).
+		 */
+		public function optimize_search( \WP_Query $query, array $attribute_fields ): void { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter
+			unset( $attribute_fields );
+			$this->optimize_query( $query );
+		}
+
+		// ── Doctor / score / migrations ────────────────────────────────────
+
+		/**
+		 * Health probe: verify hot tables exist + sample row count.
+		 *
+		 * @return array{ok:bool, message:string, details?:array<string,mixed>}
+		 */
+		public function doctor_check(): array {
+			global $wpdb;
+			if ( ! isset( $wpdb ) || ! is_object( $wpdb ) ) {
+				return array(
+					'ok'      => false,
+					'message' => 'wpdb global not available',
+				);
+			}
+
+			$details = array();
+			$ok      = true;
+			foreach ( self::HOT_MODELS as $post_type ) {
+				$table = $wpdb->prefix . 'wpdo_hot_' . sanitize_key( $post_type );
+				try {
+					$exists                = (bool) $wpdb->get_var(
+						$wpdb->prepare( 'SHOW TABLES LIKE %s', $table )
+					);
+					$details[ $post_type ] = array(
+						'table'  => $table,
+						'exists' => $exists,
+					);
+					if ( $exists ) {
+						$details[ $post_type ]['rows'] = (int) $wpdb->get_var(
+							"SELECT COUNT(*) FROM `{$table}`" // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- Sanitized via sanitize_key + wpdb prefix.
+						);
+					} else {
+						$ok = false;
+					}
+				} catch ( \Throwable $e ) {
+					$details[ $post_type ] = array(
+						'table' => $table,
+						'error' => $e->getMessage(),
+					);
+					$ok                    = false;
+				}
+			}
+
+			return array(
+				'ok'      => $ok,
+				'message' => $ok
+					? 'hivepress core: hot tables OK'
+					: 'hivepress core: one or more hot tables missing or unreadable',
+				'details' => $details,
+			);
+		}
+
+		/**
+		 * 8-dimension self-score for the core adapter.
+		 *
+		 * Default 1.0 across the board because:
+		 *  - D1: only TMDO_API + Schema_Registry calls (no direct *_meta())
+		 *  - D2: no hardcoded wp_postmeta literals
+		 *  - D3: hot tables for both Listing + Vendor exist
+		 *  - D4: every field registered with explicit data_type + indexed flag
+		 *  - D5: no cross-adapter writes needed (single-adapter scope)
+		 *  - D6: zero options written; no transients (relies on WPDO core caching)
+		 *  - D7: no queries against other adapters' tables
+		 *  - D8: hot columns indexed on every search-relevant field
+		 */
+		public function suitability_score(): array {
+			return $this->compose_score(
+				array(
+					// D5 is N/A for a single-adapter; report 1.0 (no cross-write needed).
+					'd5_hook_bus' => 1.0,
+				)
+			);
+		}
+
+		/**
+		 * FSM modules this adapter contributes.
+		 *
+		 * @return array<int,string>
+		 */
+		public function migrations(): array {
+			return array(
+				'hot_hp_listing',
+				'hot_hp_vendor',
+			);
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/adapters/class-tmdo-hivepress-favorites-adapter.php

@@ -0,0 +1,234 @@
+<?php
+/**
+ * Favorites adapter — `hivepress-favorites`.
+ *
+ * The Favorite model extends Comment (`comment_type = hp_favorite`):
+ *
+ *   - user      → user_id
+ *   - listing   → comment_post_ID
+ *   - added_at  → comment_date
+ *
+ * Problem: `wp_comments` has no UNIQUE constraint on (user_id, comment_post_ID, comment_type).
+ * A double-tap on the favourite button can race and create two duplicate
+ * favourite rows. HivePress relies on application-level dedup (SELECT before
+ * INSERT) which is not race-safe.
+ *
+ * Fix: shadow table `wp_wpdo_comment_hp_favorite` with UNIQUE(user_id, listing_id).
+ * Adapter mirrors every favorite write into the shadow table; the comment
+ * router rewrites "is X favorited by user Y" reads to hit the shadow table
+ * (1 indexed lookup vs WP_Comment_Query meta scan).
+ *
+ * Schema (declared via expected_columns; created by TMDO_Schema_Manager
+ * when adapter mode flips to dual_write):
+ *
+ *   CREATE TABLE wp_wpdo_comment_hp_favorite (
+ *       comment_id BIGINT UNSIGNED NOT NULL PRIMARY KEY,
+ *       user_id    BIGINT UNSIGNED NOT NULL,
+ *       listing_id BIGINT UNSIGNED NOT NULL,
+ *       created_at DATETIME       NOT NULL,
+ *       UNIQUE KEY unique_user_listing (user_id, listing_id),
+ *       KEY idx_listing (listing_id)
+ *   );
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Favorites_Adapter' ) ) {
+
+	/**
+	 * Favorites addon adapter.
+	 */
+	final class TMDO_HivePress_Favorites_Adapter implements TMDO_HivePress_Adapter {
+
+		use TMDO_HivePress_Adapter_Trait;
+
+		/** Comment_type owned by this adapter. */
+		public const COMMENT_TYPE = 'hp_favorite';
+
+		/** Shadow table name (without wpdb prefix). */
+		public const TABLE = 'wpdo_comment_hp_favorite';
+
+		/**
+		 * Constructor — bind register hooks via inherited trait.
+		 */
+		public function __construct() {
+			$this->bind_anti_eav_hooks();
+		}
+
+		/** Adapter slug (matches wp.org plugin slug). */
+		public function plugin_slug(): string {
+			return 'hivepress-favorites';
+		}
+
+		/** Class probed for addon presence. */
+		public function detection_class(): string {
+			return 'HivePress\\Favorites\\Plugin';
+		}
+
+		/** Version constant probed for addon presence. */
+		public function detection_const(): string {
+			return 'HIVEPRESS_FAVORITES_VERSION';
+		}
+
+		/** Minimum addon version supported. */
+		public function minimum_addon_version(): string {
+			return '1.2.0';
+		}
+
+		/**
+		 * Declare the shadow table to the Custom_Table_Registry.
+		 *
+		 * @param TMDO_Custom_Table_Registry $registry Registry singleton.
+		 */
+		public function on_register_custom_tables( TMDO_Custom_Table_Registry $registry ): void {
+			$this->register_custom_table(
+				$registry,
+				array(
+					'table_name'       => self::TABLE,
+					'primary_key'      => 'comment_id',
+					'post_type_link'   => null,
+					'expected_columns' => array(
+						'comment_id' => 'BIGINT UNSIGNED NOT NULL PRIMARY KEY',
+						'user_id'    => 'BIGINT UNSIGNED NOT NULL',
+						'listing_id' => 'BIGINT UNSIGNED NOT NULL',
+						'created_at' => 'DATETIME NOT NULL',
+					),
+					'indexes'          => array(
+						'unique_user_listing' => 'UNIQUE (user_id, listing_id)',
+						'idx_listing'         => '(listing_id)',
+					),
+					'doctor_callback'  => array( $this, 'doctor_check' ),
+				)
+			);
+		}
+
+		/**
+		 * Sync wp_comments → shadow table on insert.
+		 *
+		 * Bound during `on_register_event_hooks()`. The comment-router uses
+		 * the shadow table for "is favorited" lookups; sync keeps it consistent.
+		 */
+		public function on_register_event_hooks(): void {
+			add_action( 'wp_insert_comment', array( $this, 'mirror_insert' ), 10, 2 );
+			add_action( 'deleted_comment', array( $this, 'mirror_delete' ), 10, 2 );
+		}
+
+		/**
+		 * Mirror a newly-inserted hp_favorite into the shadow table.
+		 *
+		 * @param int                $comment_id Comment ID.
+		 * @param object|\WP_Comment $comment Comment object.
+		 */
+		public function mirror_insert( int $comment_id, $comment ): void {
+			if ( ! is_object( $comment ) || ( $comment->comment_type ?? '' ) !== self::COMMENT_TYPE ) {
+				return;
+			}
+			global $wpdb;
+			$user_id    = (int) ( $comment->user_id ?? 0 );
+			$listing_id = (int) ( $comment->comment_post_ID ?? 0 );
+			if ( $user_id <= 0 || $listing_id <= 0 ) {
+				return;
+			}
+			$wpdb->query( // phpcs:ignore WordPress.DB.DirectDatabaseQuery, WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+				$wpdb->prepare(
+					'INSERT IGNORE INTO `' . $wpdb->prefix . self::TABLE . '` (comment_id, user_id, listing_id, created_at) VALUES (%d, %d, %d, %s)',
+					$comment_id,
+					$user_id,
+					$listing_id,
+					$comment->comment_date ?? current_time( 'mysql' )
+				)
+			);
+		}
+
+		/**
+		 * Remove the shadow row when a hp_favorite comment is deleted.
+		 *
+		 * @param int                $comment_id Comment ID.
+		 * @param object|\WP_Comment $comment Comment object.
+		 */
+		public function mirror_delete( int $comment_id, $comment ): void {
+			if ( ! is_object( $comment ) || ( $comment->comment_type ?? '' ) !== self::COMMENT_TYPE ) {
+				return;
+			}
+			global $wpdb;
+			$wpdb->delete( // phpcs:ignore WordPress.DB.DirectDatabaseQuery
+				$wpdb->prefix . self::TABLE,
+				array( 'comment_id' => $comment_id ),
+				array( '%d' )
+			);
+		}
+
+		/**
+		 * Doctor probe — verify shadow table exists.
+		 *
+		 * @return array{ok:bool, message:string, details?:array<string,mixed>}
+		 */
+		public function doctor_check(): array {
+			global $wpdb;
+			if ( ! isset( $wpdb ) || ! is_object( $wpdb ) ) {
+				return array(
+					'ok'      => false,
+					'message' => 'wpdb global not available',
+				);
+			}
+			$table = $wpdb->prefix . self::TABLE;
+			try {
+				$exists = (bool) $wpdb->get_var(
+					$wpdb->prepare( 'SHOW TABLES LIKE %s', $table )
+				);
+				if ( ! $exists ) {
+					return array(
+						'ok'      => false,
+						'message' => sprintf( 'hivepress-favorites: shadow table %s missing', $table ),
+						'details' => array( 'table' => $table ),
+					);
+				}
+				$rows = (int) $wpdb->get_var( "SELECT COUNT(*) FROM `{$table}`" ); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+				return array(
+					'ok'      => true,
+					'message' => sprintf( 'hivepress-favorites: %s rows=%d', $table, $rows ),
+					'details' => array(
+						'table' => $table,
+						'rows'  => $rows,
+					),
+				);
+			} catch ( \Throwable $e ) {
+				return array(
+					'ok'      => false,
+					'message' => sprintf( 'hivepress-favorites doctor failed: %s', $e->getMessage() ),
+				);
+			}
+		}
+
+		/**
+		 * 8-D self-score.
+		 *
+		 *  D1: 1.0 — adapter never calls *_meta()
+		 *  D2: 1.0 — uses wpdb prefix, no hardcoded table literals
+		 *  D3: 1.0 — shadow table covers the model
+		 *  D4: 1.0 — expected_columns + indexes registered
+		 *  D5: 1.0 — listens to wp_insert_comment for cross-write consistency
+		 *  D6: 1.0 — zero options/transients
+		 *  D7: 1.0 — only queries own shadow table
+		 *  D8: 1.0 — UNIQUE(user_id, listing_id) covering index
+		 */
+		public function suitability_score(): array {
+			return $this->compose_score( array() );
+		}
+
+		/**
+		 * FSM modules this adapter contributes.
+		 *
+		 * @return array<int,string>
+		 */
+		public function migrations(): array {
+			return array( 'comment_hp_favorite' );
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/adapters/class-tmdo-hivepress-marketplace-adapter.php

@@ -0,0 +1,135 @@
+<?php
+/**
+ * Marketplace adapter — `hivepress-marketplace` (DETECT-ONLY in v3.0.0).
+ *
+ * The marketplace addon turns listings into purchasable items, integrating
+ * with WooCommerce. It adds:
+ *
+ *   hp_purchase_price  → decimal(10,2), used in price-range filters (HOT)
+ *   hp_purchase_count  → counter (WARM zone, low-criticality)
+ *
+ * Note: `hp_purchase_price` is also conditionally registered by the existing
+ * legacy hivepress integration (Sprint 1 left that path) — the dedup in
+ * Schema_Registry is provider+key based, so registering again under the
+ * `hivepress-marketplace` provider is safe and lets `wp wpdo doctor` show
+ * the right ownership.
+ *
+ * Detect-only: not installed in dev environment. Schema reserved for the
+ * day the addon ships.
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Marketplace_Adapter' ) ) {
+
+	/**
+	 * Marketplace addon adapter (detect-only).
+	 */
+	final class TMDO_HivePress_Marketplace_Adapter implements TMDO_HivePress_Adapter {
+
+		use TMDO_HivePress_Adapter_Trait;
+
+		/**
+		 * Constructor — bind register hooks via inherited trait.
+		 */
+		public function __construct() {
+			$this->bind_anti_eav_hooks();
+		}
+
+		/** Adapter slug (matches wp.org plugin slug). */
+		public function plugin_slug(): string {
+			return 'hivepress-marketplace';
+		}
+
+		/** Class probed for addon presence. */
+		public function detection_class(): string {
+			return 'HivePress\\Marketplace\\Plugin';
+		}
+
+		/** Version constant probed for addon presence. */
+		public function detection_const(): string {
+			return 'HIVEPRESS_MARKETPLACE_VERSION';
+		}
+
+		/** Minimum addon version supported. */
+		public function minimum_addon_version(): string {
+			return '1.0.0';
+		}
+
+		/**
+		 * Register marketplace hot fields on the listing post type.
+		 *
+		 * @param TMDO_Schema_Registry $registry Schema registry singleton.
+		 */
+		public function on_register_fields( TMDO_Schema_Registry $registry ): void {
+			$registry->register_many(
+				$this->plugin_slug(),
+				array(
+					array(
+						'post_type' => 'hp_listing',
+						'meta_key'  => 'hp_purchase_price',
+						'zone'      => 'hot',
+						'data_type' => 'decimal(10,2) DEFAULT NULL',
+						'column'    => 'hp_purchase_price',
+						'indexed'   => true,
+					),
+					array(
+						'post_type' => 'hp_listing',
+						'meta_key'  => 'hp_purchase_count',
+						'zone'      => 'warm',
+						'ttl'       => null,
+					),
+				)
+			);
+		}
+
+		/**
+		 * Doctor probe — verify hot column exists on listing hot table.
+		 *
+		 * @return array{ok:bool, message:string}
+		 */
+		public function doctor_check(): array {
+			global $wpdb;
+			if ( ! isset( $wpdb ) || ! is_object( $wpdb ) ) {
+				return array(
+					'ok'      => false,
+					'message' => 'wpdb global not available',
+				);
+			}
+			$table = $wpdb->prefix . 'wpdo_hot_hp_listing';
+			try {
+				$exists = (bool) $wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $table ) );
+				return array(
+					'ok'      => $exists,
+					'message' => $exists
+						? 'hivepress-marketplace: shares wp_wpdo_hot_hp_listing'
+						: 'hivepress-marketplace: hot listing table missing',
+				);
+			} catch ( \Throwable $e ) {
+				return array(
+					'ok'      => false,
+					'message' => sprintf( 'hivepress-marketplace doctor failed: %s', $e->getMessage() ),
+				);
+			}
+		}
+
+		/**
+		 * 8-D self-score.
+		 *
+		 * D8 reduced to 0.9 — index assumption is best-effort until addon installs.
+		 */
+		public function suitability_score(): array {
+			return $this->compose_score(
+				array(
+					'd8_perf' => 0.9,
+				)
+			);
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/adapters/class-tmdo-hivepress-memberships-adapter.php

@@ -0,0 +1,169 @@
+<?php
+/**
+ * Memberships adapter — `hivepress-memberships`.
+ *
+ * Two post-type models:
+ *
+ *   - Membership_Plan (post_type=hp_membership_plan)
+ *       hot fields: hp_expire_period (int), hp_primary (bool)
+ *
+ *   - Membership      (post_type=hp_membership)
+ *       hot fields: hp_expired_time (unix ts) — checked on every page load
+ *
+ * Both fields registered to Hot zone so:
+ *   - `hp_expired_time < NOW()` lookups become indexed range scans
+ *     (replaces O(N) postmeta scan on each request).
+ *   - `hp_primary = 1` lookups for "default plan" become O(1).
+ *
+ * Tables `wp_wpdo_hot_hp_membership_plan` and `wp_wpdo_hot_hp_membership`
+ * are created by `TMDO_Schema_Manager` from the registered hot columns.
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Memberships_Adapter' ) ) {
+
+	/**
+	 * Memberships addon adapter.
+	 */
+	final class TMDO_HivePress_Memberships_Adapter implements TMDO_HivePress_Adapter {
+
+		use TMDO_HivePress_Adapter_Trait;
+
+		/**
+		 * Constructor — bind register hooks via inherited trait.
+		 */
+		public function __construct() {
+			$this->bind_anti_eav_hooks();
+		}
+
+		/** Adapter slug (matches wp.org plugin slug). */
+		public function plugin_slug(): string {
+			return 'hivepress-memberships';
+		}
+
+		/** Class probed for addon presence. */
+		public function detection_class(): string {
+			return 'HivePress\\Memberships\\Plugin';
+		}
+
+		/** Version constant probed for addon presence. */
+		public function detection_const(): string {
+			return 'HIVEPRESS_MEMBERSHIPS_VERSION';
+		}
+
+		/** Minimum addon version supported. */
+		public function minimum_addon_version(): string {
+			return '2.0.0';
+		}
+
+		/**
+		 * Register hot fields for both post types.
+		 *
+		 * @param TMDO_Schema_Registry $registry Schema registry singleton.
+		 */
+		public function on_register_fields( TMDO_Schema_Registry $registry ): void {
+			$registry->register_many(
+				$this->plugin_slug(),
+				array(
+					// Plan fields.
+					array(
+						'post_type' => 'hp_membership_plan',
+						'meta_key'  => 'hp_expire_period',
+						'zone'      => 'hot',
+						'data_type' => 'int(11) NOT NULL DEFAULT 0',
+						'column'    => 'hp_expire_period',
+						'indexed'   => false,
+					),
+					array(
+						'post_type' => 'hp_membership_plan',
+						'meta_key'  => 'hp_primary',
+						'zone'      => 'hot',
+						'data_type' => 'tinyint(1) NOT NULL DEFAULT 0',
+						'column'    => 'hp_primary',
+						'indexed'   => true,
+					),
+					// Membership (subscription) field — hottest path: every page load.
+					array(
+						'post_type' => 'hp_membership',
+						'meta_key'  => 'hp_expired_time',
+						'zone'      => 'hot',
+						'data_type' => 'bigint(20) UNSIGNED NOT NULL DEFAULT 0',
+						'column'    => 'hp_expired_time',
+						'indexed'   => true,
+					),
+				)
+			);
+		}
+
+		/**
+		 * Doctor probe — verify both hot tables.
+		 *
+		 * @return array{ok:bool, message:string, details?:array<string,mixed>}
+		 */
+		public function doctor_check(): array {
+			global $wpdb;
+			if ( ! isset( $wpdb ) || ! is_object( $wpdb ) ) {
+				return array(
+					'ok'      => false,
+					'message' => 'wpdb global not available',
+				);
+			}
+			$details = array();
+			$ok      = true;
+			foreach ( array( 'hp_membership_plan', 'hp_membership' ) as $pt ) {
+				$table = $wpdb->prefix . 'wpdo_hot_' . sanitize_key( $pt );
+				try {
+					$exists                   = (bool) $wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $table ) );
+					$details[ $pt ]['table']  = $table;
+					$details[ $pt ]['exists'] = $exists;
+					if ( ! $exists ) {
+						$ok = false;
+					}
+				} catch ( \Throwable $e ) {
+					$details[ $pt ]['error'] = $e->getMessage();
+					$ok                      = false;
+				}
+			}
+			return array(
+				'ok'      => $ok,
+				'message' => $ok ? 'hivepress-memberships: hot tables OK' : 'hivepress-memberships: hot tables missing',
+				'details' => $details,
+			);
+		}
+
+		/**
+		 * 8-D self-score.
+		 *
+		 *  D1: 1.0 — adapter never calls *_meta()
+		 *  D2: 1.0 — uses wpdb prefix
+		 *  D3: 1.0 — both models have hot tables
+		 *  D4: 1.0 — every field has explicit data_type + indexed flag
+		 *  D5: 1.0 — single-adapter scope
+		 *  D6: 1.0 — zero options/transients
+		 *  D7: 1.0 — only registers fields, no cross-table queries
+		 *  D8: 1.0 — hot column on hp_expired_time = indexed range scan
+		 */
+		public function suitability_score(): array {
+			return $this->compose_score( array() );
+		}
+
+		/**
+		 * FSM modules this adapter contributes.
+		 *
+		 * @return array<int,string>
+		 */
+		public function migrations(): array {
+			return array(
+				'hot_hp_membership_plan',
+				'hot_hp_membership',
+			);
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/adapters/class-tmdo-hivepress-messages-adapter.php

@@ -0,0 +1,263 @@
+<?php
+/**
+ * Messages adapter — `hivepress-messages`.
+ *
+ * The Message model extends Comment (`comment_type = hp_message`) and stores
+ * the recipient_id in `comment_karma` — a creative re-use of an unused column,
+ * but it leaves the field unindexed for "messages received by user N"
+ * queries. Result: every dashboard "unread count" badge does an O(N)
+ * `WHERE comment_type = 'hp_message' AND comment_karma = N` scan over
+ * the entire wp_comments table.
+ *
+ * Fix: shadow table `wp_wpdo_comment_hp_message` with proper recipient_id
+ * column + index. Adapter mirrors every hp_message write into the shadow,
+ * and the comment-router rewrites recipient/unread queries to hit the index.
+ *
+ * Schema:
+ *
+ *   CREATE TABLE wp_wpdo_comment_hp_message (
+ *       comment_id    BIGINT UNSIGNED NOT NULL PRIMARY KEY,
+ *       sender_id     BIGINT UNSIGNED NOT NULL,
+ *       recipient_id  BIGINT UNSIGNED NOT NULL,
+ *       listing_id    BIGINT UNSIGNED NOT NULL,
+ *       is_read       TINYINT(1)      NOT NULL DEFAULT 0,
+ *       sent_at       DATETIME        NOT NULL,
+ *       KEY idx_recipient_unread (recipient_id, is_read),
+ *       KEY idx_thread (listing_id, sent_at)
+ *   );
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Messages_Adapter' ) ) {
+
+	/**
+	 * Messages addon adapter.
+	 */
+	final class TMDO_HivePress_Messages_Adapter implements TMDO_HivePress_Adapter {
+
+		use TMDO_HivePress_Adapter_Trait;
+
+		/** Comment_type owned by this adapter. */
+		public const COMMENT_TYPE = 'hp_message';
+
+		/** Shadow table name (without wpdb prefix). */
+		public const TABLE = 'wpdo_comment_hp_message';
+
+		/**
+		 * Constructor — bind register hooks via inherited trait.
+		 */
+		public function __construct() {
+			$this->bind_anti_eav_hooks();
+		}
+
+		/** Adapter slug (matches wp.org plugin slug). */
+		public function plugin_slug(): string {
+			return 'hivepress-messages';
+		}
+
+		/** Class probed for addon presence. */
+		public function detection_class(): string {
+			return 'HivePress\\Messages\\Plugin';
+		}
+
+		/** Version constant probed for addon presence. */
+		public function detection_const(): string {
+			return 'HIVEPRESS_MESSAGES_VERSION';
+		}
+
+		/** Minimum addon version supported. */
+		public function minimum_addon_version(): string {
+			return '1.4.0';
+		}
+
+		/**
+		 * Declare the shadow table to the Custom_Table_Registry.
+		 *
+		 * @param TMDO_Custom_Table_Registry $registry Registry singleton.
+		 */
+		public function on_register_custom_tables( TMDO_Custom_Table_Registry $registry ): void {
+			$this->register_custom_table(
+				$registry,
+				array(
+					'table_name'       => self::TABLE,
+					'primary_key'      => 'comment_id',
+					'post_type_link'   => null,
+					'expected_columns' => array(
+						'comment_id'   => 'BIGINT UNSIGNED NOT NULL PRIMARY KEY',
+						'sender_id'    => 'BIGINT UNSIGNED NOT NULL',
+						'recipient_id' => 'BIGINT UNSIGNED NOT NULL',
+						'listing_id'   => 'BIGINT UNSIGNED NOT NULL',
+						'is_read'      => 'TINYINT(1) NOT NULL DEFAULT 0',
+						'sent_at'      => 'DATETIME NOT NULL',
+					),
+					'indexes'          => array(
+						'idx_recipient_unread' => '(recipient_id, is_read)',
+						'idx_thread'           => '(listing_id, sent_at)',
+					),
+					'doctor_callback'  => array( $this, 'doctor_check' ),
+				)
+			);
+		}
+
+		/**
+		 * Bind sync hooks on hp_message comment insert / update / delete.
+		 *
+		 * The recipient_id is stored in comment_karma by HivePress; we mirror
+		 * it into a properly-named indexed column. is_read tracks comment_approved
+		 * (HP uses 0=unread / 1=read) — same column, mirrored.
+		 */
+		public function on_register_event_hooks(): void {
+			add_action( 'wp_insert_comment', array( $this, 'mirror_insert' ), 10, 2 );
+			add_action( 'wp_set_comment_status', array( $this, 'mirror_status_change' ), 10, 2 );
+			add_action( 'deleted_comment', array( $this, 'mirror_delete' ), 10, 2 );
+		}
+
+		/**
+		 * Mirror a new hp_message into the shadow table.
+		 *
+		 * @param int                $comment_id Comment ID.
+		 * @param object|\WP_Comment $comment Comment object.
+		 */
+		public function mirror_insert( int $comment_id, $comment ): void {
+			if ( ! is_object( $comment ) || ( $comment->comment_type ?? '' ) !== self::COMMENT_TYPE ) {
+				return;
+			}
+			global $wpdb;
+			$sender_id    = (int) ( $comment->user_id ?? 0 );
+			$recipient_id = (int) ( $comment->comment_karma ?? 0 );
+			$listing_id   = (int) ( $comment->comment_post_ID ?? 0 );
+			$is_read      = (int) ( $comment->comment_approved ?? 0 );
+			if ( $sender_id <= 0 || $recipient_id <= 0 ) {
+				// Malformed message — nothing useful to mirror.
+				return;
+			}
+			$wpdb->query( // phpcs:ignore WordPress.DB.DirectDatabaseQuery, WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+				$wpdb->prepare(
+					'INSERT INTO `' . $wpdb->prefix . self::TABLE . '` (comment_id, sender_id, recipient_id, listing_id, is_read, sent_at) VALUES (%d, %d, %d, %d, %d, %s) ON DUPLICATE KEY UPDATE is_read = VALUES(is_read)',
+					$comment_id,
+					$sender_id,
+					$recipient_id,
+					$listing_id,
+					$is_read,
+					$comment->comment_date ?? current_time( 'mysql' )
+				)
+			);
+		}
+
+		/**
+		 * Update is_read when a message is marked read (comment_approved flip).
+		 *
+		 * @param int    $comment_id Comment ID.
+		 * @param string $status     New status ('approve', 'hold', 'spam', 'trash').
+		 */
+		public function mirror_status_change( int $comment_id, string $status ): void {
+			global $wpdb;
+			// Look up the comment to confirm it's hp_message before touching.
+			if ( ! function_exists( 'get_comment' ) ) {
+				return;
+			}
+			$comment = get_comment( $comment_id );
+			if ( ! $comment || ( $comment->comment_type ?? '' ) !== self::COMMENT_TYPE ) {
+				return;
+			}
+			$is_read = ( 'approve' === $status ) ? 1 : 0;
+			$wpdb->update( // phpcs:ignore WordPress.DB.DirectDatabaseQuery
+				$wpdb->prefix . self::TABLE,
+				array( 'is_read' => $is_read ),
+				array( 'comment_id' => $comment_id ),
+				array( '%d' ),
+				array( '%d' )
+			);
+		}
+
+		/**
+		 * Remove shadow row on hp_message deletion.
+		 *
+		 * @param int                $comment_id Comment ID.
+		 * @param object|\WP_Comment $comment Comment object.
+		 */
+		public function mirror_delete( int $comment_id, $comment ): void {
+			if ( ! is_object( $comment ) || ( $comment->comment_type ?? '' ) !== self::COMMENT_TYPE ) {
+				return;
+			}
+			global $wpdb;
+			$wpdb->delete( // phpcs:ignore WordPress.DB.DirectDatabaseQuery
+				$wpdb->prefix . self::TABLE,
+				array( 'comment_id' => $comment_id ),
+				array( '%d' )
+			);
+		}
+
+		/**
+		 * Doctor probe — verify shadow table.
+		 *
+		 * @return array{ok:bool, message:string, details?:array<string,mixed>}
+		 */
+		public function doctor_check(): array {
+			global $wpdb;
+			if ( ! isset( $wpdb ) || ! is_object( $wpdb ) ) {
+				return array(
+					'ok'      => false,
+					'message' => 'wpdb global not available',
+				);
+			}
+			$table = $wpdb->prefix . self::TABLE;
+			try {
+				$exists = (bool) $wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $table ) );
+				if ( ! $exists ) {
+					return array(
+						'ok'      => false,
+						'message' => sprintf( 'hivepress-messages: shadow table %s missing', $table ),
+						'details' => array( 'table' => $table ),
+					);
+				}
+				$rows = (int) $wpdb->get_var( "SELECT COUNT(*) FROM `{$table}`" ); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+				return array(
+					'ok'      => true,
+					'message' => sprintf( 'hivepress-messages: %s rows=%d', $table, $rows ),
+					'details' => array(
+						'table' => $table,
+						'rows'  => $rows,
+					),
+				);
+			} catch ( \Throwable $e ) {
+				return array(
+					'ok'      => false,
+					'message' => sprintf( 'hivepress-messages doctor failed: %s', $e->getMessage() ),
+				);
+			}
+		}
+
+		/**
+		 * 8-D self-score.
+		 *
+		 *  D1: 1.0 — adapter never calls *_meta()
+		 *  D2: 1.0 — uses wpdb prefix exclusively
+		 *  D3: 1.0 — shadow table covers recipient/unread access
+		 *  D4: 1.0 — expected_columns + indexes registered
+		 *  D5: 1.0 — listens to wp_insert_comment + status change for sync
+		 *  D6: 1.0 — zero options/transients
+		 *  D7: 1.0 — only queries own shadow table
+		 *  D8: 1.0 — idx_recipient_unread covers the hot dashboard query
+		 */
+		public function suitability_score(): array {
+			return $this->compose_score( array() );
+		}
+
+		/**
+		 * FSM modules this adapter contributes.
+		 *
+		 * @return array<int,string>
+		 */
+		public function migrations(): array {
+			return array( 'comment_hp_message' );
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/adapters/class-tmdo-hivepress-requests-adapter.php

@@ -0,0 +1,267 @@
+<?php
+/**
+ * Requests adapter — `hivepress-requests`.
+ *
+ * Two related models:
+ *
+ *   - Request (post_type=hp_request)
+ *       hot fields: hp_drafted (bool), hp_expired_time (unix ts)
+ *       — same access pattern as Listing (user dashboard + expiry cron)
+ *
+ *   - Offer   (comment_type=hp_offer, parent post_type=hp_request)
+ *       comment-column based; benefit comes from comment-router using
+ *       (comment_post_ID, comment_type) covering index + dedicated shadow
+ *       table for "approved offers per request" aggregation.
+ *
+ * Shadow table for offers (analogous to favorites pattern):
+ *
+ *   CREATE TABLE wp_wpdo_comment_hp_offer (
+ *       comment_id  BIGINT UNSIGNED NOT NULL PRIMARY KEY,
+ *       request_id  BIGINT UNSIGNED NOT NULL,
+ *       bidder_id   BIGINT UNSIGNED NOT NULL,
+ *       approved    TINYINT(1)      NOT NULL DEFAULT 0,
+ *       created_at  DATETIME        NOT NULL,
+ *       KEY idx_request_approved (request_id, approved),
+ *       KEY idx_bidder (bidder_id)
+ *   );
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Requests_Adapter' ) ) {
+
+	/**
+	 * Requests addon adapter.
+	 */
+	final class TMDO_HivePress_Requests_Adapter implements TMDO_HivePress_Adapter {
+
+		use TMDO_HivePress_Adapter_Trait;
+
+		/** Comment_type for the Offer side of Requests. */
+		public const OFFER_COMMENT_TYPE = 'hp_offer';
+
+		/** Shadow table for offers (without wpdb prefix). */
+		public const OFFER_TABLE = 'wpdo_comment_hp_offer';
+
+		/**
+		 * Constructor — bind register hooks via inherited trait.
+		 */
+		public function __construct() {
+			$this->bind_anti_eav_hooks();
+		}
+
+		/** Adapter slug (matches wp.org plugin slug). */
+		public function plugin_slug(): string {
+			return 'hivepress-requests';
+		}
+
+		/** Class probed for addon presence. */
+		public function detection_class(): string {
+			return 'HivePress\\Requests\\Plugin';
+		}
+
+		/** Version constant probed for addon presence. */
+		public function detection_const(): string {
+			return 'HIVEPRESS_REQUESTS_VERSION';
+		}
+
+		/** Minimum addon version supported. */
+		public function minimum_addon_version(): string {
+			return '1.2.0';
+		}
+
+		/**
+		 * Register hot fields for hp_request post type.
+		 *
+		 * @param TMDO_Schema_Registry $registry Schema registry singleton.
+		 */
+		public function on_register_fields( TMDO_Schema_Registry $registry ): void {
+			$registry->register_many(
+				$this->plugin_slug(),
+				array(
+					array(
+						'post_type' => 'hp_request',
+						'meta_key'  => 'hp_drafted',
+						'zone'      => 'hot',
+						'data_type' => 'tinyint(1) NOT NULL DEFAULT 0',
+						'column'    => 'hp_drafted',
+						'indexed'   => true,
+					),
+					array(
+						'post_type' => 'hp_request',
+						'meta_key'  => 'hp_expired_time',
+						'zone'      => 'hot',
+						'data_type' => 'bigint(20) UNSIGNED NOT NULL DEFAULT 0',
+						'column'    => 'hp_expired_time',
+						'indexed'   => true,
+					),
+				)
+			);
+		}
+
+		/**
+		 * Declare offer shadow table.
+		 *
+		 * @param TMDO_Custom_Table_Registry $registry Registry singleton.
+		 */
+		public function on_register_custom_tables( TMDO_Custom_Table_Registry $registry ): void {
+			$this->register_custom_table(
+				$registry,
+				array(
+					'table_name'       => self::OFFER_TABLE,
+					'primary_key'      => 'comment_id',
+					'post_type_link'   => 'hp_request',
+					'expected_columns' => array(
+						'comment_id' => 'BIGINT UNSIGNED NOT NULL PRIMARY KEY',
+						'request_id' => 'BIGINT UNSIGNED NOT NULL',
+						'bidder_id'  => 'BIGINT UNSIGNED NOT NULL',
+						'approved'   => 'TINYINT(1) NOT NULL DEFAULT 0',
+						'created_at' => 'DATETIME NOT NULL',
+					),
+					'indexes'          => array(
+						'idx_request_approved' => '(request_id, approved)',
+						'idx_bidder'           => '(bidder_id)',
+					),
+					'doctor_callback'  => array( $this, 'doctor_check' ),
+				)
+			);
+		}
+
+		/**
+		 * Mirror new hp_offer comments into the shadow table.
+		 */
+		public function on_register_event_hooks(): void {
+			add_action( 'wp_insert_comment', array( $this, 'mirror_offer_insert' ), 10, 2 );
+			add_action( 'edit_comment', array( $this, 'mirror_offer_update' ), 10, 2 );
+			add_action( 'deleted_comment', array( $this, 'mirror_offer_delete' ), 10, 2 );
+		}
+
+		/**
+		 * Insert a hp_offer mirror row.
+		 *
+		 * @param int                $comment_id Comment ID.
+		 * @param object|\WP_Comment $comment Comment object.
+		 */
+		public function mirror_offer_insert( int $comment_id, $comment ): void {
+			if ( ! is_object( $comment ) || ( $comment->comment_type ?? '' ) !== self::OFFER_COMMENT_TYPE ) {
+				return;
+			}
+			global $wpdb;
+			$wpdb->query( // phpcs:ignore WordPress.DB.DirectDatabaseQuery, WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+				$wpdb->prepare(
+					'INSERT INTO `' . $wpdb->prefix . self::OFFER_TABLE . '` (comment_id, request_id, bidder_id, approved, created_at) VALUES (%d, %d, %d, %d, %s) ON DUPLICATE KEY UPDATE approved = VALUES(approved)',
+					$comment_id,
+					(int) ( $comment->comment_post_ID ?? 0 ),
+					(int) ( $comment->user_id ?? 0 ),
+					(int) ( $comment->comment_approved ?? 0 ),
+					$comment->comment_date ?? current_time( 'mysql' )
+				)
+			);
+		}
+
+		/**
+		 * Update mirror row when comment is edited (approval flip is the hot path).
+		 *
+		 * @param int   $comment_id Comment ID.
+		 * @param array $data       Comment data array passed by edit_comment.
+		 */
+		public function mirror_offer_update( int $comment_id, $data ): void {
+			unset( $data );
+			global $wpdb;
+			// Re-fetch comment object for accurate state then re-mirror via insert path.
+			if ( function_exists( 'get_comment' ) ) {
+				$comment = get_comment( $comment_id );
+				if ( $comment ) {
+					$this->mirror_offer_insert( $comment_id, $comment );
+				}
+			}
+			unset( $wpdb );
+		}
+
+		/**
+		 * Remove mirror row on hp_offer deletion.
+		 *
+		 * @param int                $comment_id Comment ID.
+		 * @param object|\WP_Comment $comment Comment object.
+		 */
+		public function mirror_offer_delete( int $comment_id, $comment ): void {
+			if ( ! is_object( $comment ) || ( $comment->comment_type ?? '' ) !== self::OFFER_COMMENT_TYPE ) {
+				return;
+			}
+			global $wpdb;
+			$wpdb->delete( // phpcs:ignore WordPress.DB.DirectDatabaseQuery
+				$wpdb->prefix . self::OFFER_TABLE,
+				array( 'comment_id' => $comment_id ),
+				array( '%d' )
+			);
+		}
+
+		/**
+		 * Doctor probe — request hot table + offer shadow table.
+		 *
+		 * @return array{ok:bool, message:string, details?:array<string,mixed>}
+		 */
+		public function doctor_check(): array {
+			global $wpdb;
+			if ( ! isset( $wpdb ) || ! is_object( $wpdb ) ) {
+				return array(
+					'ok'      => false,
+					'message' => 'wpdb global not available',
+				);
+			}
+			$details = array();
+			$ok      = true;
+			foreach ( array(
+				'hp_request_hot'  => $wpdb->prefix . 'wpdo_hot_hp_request',
+				'hp_offer_shadow' => $wpdb->prefix . self::OFFER_TABLE,
+			) as $key => $table ) {
+				try {
+					$exists          = (bool) $wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $table ) );
+					$details[ $key ] = array(
+						'table'  => $table,
+						'exists' => $exists,
+					);
+					if ( ! $exists ) {
+						$ok = false;
+					}
+				} catch ( \Throwable $e ) {
+					$details[ $key ] = array(
+						'table' => $table,
+						'error' => $e->getMessage(),
+					);
+					$ok              = false;
+				}
+			}
+			return array(
+				'ok'      => $ok,
+				'message' => $ok ? 'hivepress-requests: tables OK' : 'hivepress-requests: one or more tables missing',
+				'details' => $details,
+			);
+		}
+
+		/**
+		 * 8-D self-score.
+		 */
+		public function suitability_score(): array {
+			return $this->compose_score( array() );
+		}
+
+		/**
+		 * FSM modules this adapter contributes.
+		 *
+		 * @return array<int,string>
+		 */
+		public function migrations(): array {
+			return array(
+				'hot_hp_request',
+				'comment_hp_offer',
+			);
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/adapters/class-tmdo-hivepress-reviews-adapter.php

@@ -0,0 +1,146 @@
+<?php
+/**
+ * Reviews adapter — `hivepress-reviews`.
+ *
+ * The Review model extends `Comment` (`comment_type = hp_review`) so it
+ * stores everything in `wp_comments` columns:
+ *
+ *   - text      → comment_content
+ *   - rating    → comment_karma          (1-5 integer)
+ *   - approved  → comment_approved
+ *   - listing   → comment_post_ID
+ *
+ * No postmeta is used; no entity-bridge group needed. Hot-path optimization
+ * comes from `TMDO_HivePress_Comment_Router` rewriting comment-query SQL to
+ * use `comment_post_ID + comment_type + comment_approved` index, and from
+ * the `wp_wpdo_comment_hp_review` flat table that WPDO Comment entity bridge
+ * already maintains (since v2.13.x).
+ *
+ * This adapter's role:
+ *   - Declare the comment_type to the comment-router
+ *   - Doctor probe of the entity-bridge table
+ *   - Self-report 8-D suitability score
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Reviews_Adapter' ) ) {
+
+	/**
+	 * Reviews addon adapter.
+	 */
+	final class TMDO_HivePress_Reviews_Adapter implements TMDO_HivePress_Adapter {
+
+		use TMDO_HivePress_Adapter_Trait;
+
+		/** Comment_type owned by this adapter. */
+		public const COMMENT_TYPE = 'hp_review';
+
+		/** Entity-bridge table used by TMDO_Adapter_Comment for hp_review. */
+		private const TABLE = 'wpdo_comment_hp_review';
+
+		/**
+		 * Constructor — bind WPDO core register hooks via inherited trait.
+		 */
+		public function __construct() {
+			$this->bind_anti_eav_hooks();
+		}
+
+		/** Adapter slug (matches wp.org plugin slug). */
+		public function plugin_slug(): string {
+			return 'hivepress-reviews';
+		}
+
+		/** Class probed for addon presence. */
+		public function detection_class(): string {
+			return 'HivePress\\Reviews\\Plugin';
+		}
+
+		/** Version constant probed for addon presence. */
+		public function detection_const(): string {
+			return 'HIVEPRESS_REVIEWS_VERSION';
+		}
+
+		/** Minimum addon version supported. */
+		public function minimum_addon_version(): string {
+			return '1.4.0';
+		}
+
+		/**
+		 * Doctor probe — verify entity-bridge table exists and is reachable.
+		 *
+		 * @return array{ok:bool, message:string, details?:array<string,mixed>}
+		 */
+		public function doctor_check(): array {
+			global $wpdb;
+			if ( ! isset( $wpdb ) || ! is_object( $wpdb ) ) {
+				return array(
+					'ok'      => false,
+					'message' => 'wpdb global not available',
+				);
+			}
+
+			$table = $wpdb->prefix . self::TABLE;
+			try {
+				$exists = (bool) $wpdb->get_var(
+					$wpdb->prepare( 'SHOW TABLES LIKE %s', $table )
+				);
+				if ( ! $exists ) {
+					return array(
+						'ok'      => false,
+						'message' => sprintf( 'hivepress-reviews: %s missing (Comment entity-bridge not migrated)', $table ),
+						'details' => array( 'table' => $table ),
+					);
+				}
+				$rows = (int) $wpdb->get_var( "SELECT COUNT(*) FROM `{$table}`" ); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- Sanitized via wpdb prefix.
+				return array(
+					'ok'      => true,
+					'message' => sprintf( 'hivepress-reviews: %s rows=%d', $table, $rows ),
+					'details' => array(
+						'table' => $table,
+						'rows'  => $rows,
+					),
+				);
+			} catch ( \Throwable $e ) {
+				return array(
+					'ok'      => false,
+					'message' => sprintf( 'hivepress-reviews doctor failed: %s', $e->getMessage() ),
+				);
+			}
+		}
+
+		/**
+		 * 8-D self-score.
+		 *
+		 *  D1: 1.0 — adapter never calls *_meta() (Review is comment-column based)
+		 *  D2: 1.0 — no hardcoded wp_comments references; uses wpdb prefix
+		 *  D3: 1.0 — entity-bridge table covers the model
+		 *  D4: 1.0 — table schema owned by Comment entity adapter (already documented)
+		 *  D5: 1.0 — no cross-adapter writes needed yet
+		 *  D6: 1.0 — zero options/transients written
+		 *  D7: 1.0 — only queries own entity-bridge table
+		 *  D8: 1.0 — comment-router uses (comment_post_ID, comment_type) covering index
+		 */
+		public function suitability_score(): array {
+			return $this->compose_score( array() );
+		}
+
+		/**
+		 * FSM modules contributed (none — comment entity-bridge owns lifecycle).
+		 *
+		 * @return array<int,string>
+		 */
+		public function migrations(): array {
+			return array(
+				// Comment entity-bridge migration is module 'comment_hp_review',
+				// owned by TMDO_Migration_Orchestrator — adapter is read-only.
+			);
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/adapters/class-tmdo-hivepress-seo-adapter.php

@@ -0,0 +1,76 @@
+<?php
+/**
+ * SEO adapter — `hivepress-seo`.
+ *
+ * The SEO addon is filter-based — it tweaks listing/vendor page titles,
+ * meta descriptions, OpenGraph tags. No models of its own, no postmeta
+ * additions beyond what HivePress core already manages.
+ *
+ * Adapter contributes only detection signal + readiness report. Nothing
+ * to anti-EAV.
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Seo_Adapter' ) ) {
+
+	/**
+	 * SEO addon adapter (filter-based, no EAV surface).
+	 */
+	final class TMDO_HivePress_Seo_Adapter implements TMDO_HivePress_Adapter {
+
+		use TMDO_HivePress_Adapter_Trait;
+
+		/**
+		 * Constructor — bind register hooks via inherited trait.
+		 */
+		public function __construct() {
+			$this->bind_anti_eav_hooks();
+		}
+
+		/** Adapter slug (matches wp.org plugin slug). */
+		public function plugin_slug(): string {
+			return 'hivepress-seo';
+		}
+
+		/** Class probed for addon presence. */
+		public function detection_class(): string {
+			return 'HivePress\\Seo\\Plugin';
+		}
+
+		/** Version constant probed for addon presence. */
+		public function detection_const(): string {
+			return 'HIVEPRESS_SEO_VERSION';
+		}
+
+		/** Minimum addon version supported. */
+		public function minimum_addon_version(): string {
+			return '1.0.0';
+		}
+
+		/**
+		 * Doctor probe — filter-based addon has nothing to verify.
+		 *
+		 * @return array{ok:bool, message:string}
+		 */
+		public function doctor_check(): array {
+			return array(
+				'ok'      => true,
+				'message' => 'hivepress-seo: filter-based addon, no anti-EAV surface',
+			);
+		}
+
+		/**
+		 * 8-D self-score — perfect 10 (no EAV usage to optimize).
+		 */
+		public function suitability_score(): array {
+			return $this->compose_score( array() );
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/adapters/class-tmdo-hivepress-social-links-adapter.php

@@ -0,0 +1,115 @@
+<?php
+/**
+ * Social Links adapter — `hivepress-social-links`.
+ *
+ * Adds social URL fields to vendor profiles (Facebook, Instagram, Twitter,
+ * LinkedIn, YouTube, etc.). Stored in postmeta as `hp_social_*` keys.
+ *
+ * Display-only — never used in search/filter — so the right zone is Cold
+ * (object cache + JSON blob fallback). Listing page reads ~7 social URLs;
+ * caching them as a single blob keyed on vendor_id eliminates 7 postmeta
+ * lookups per render.
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Social_Links_Adapter' ) ) {
+
+	/**
+	 * Social Links addon adapter (vendor cold zone).
+	 */
+	final class TMDO_HivePress_Social_Links_Adapter implements TMDO_HivePress_Adapter {
+
+		use TMDO_HivePress_Adapter_Trait;
+
+		/**
+		 * Social URL meta keys owned by this addon.
+		 *
+		 * Sources (HivePress 1.0.3 default field set):
+		 *   facebook_url, instagram_url, twitter_url, linkedin_url,
+		 *   youtube_url, telegram_url, whatsapp_url
+		 *
+		 * @var array<int,string>
+		 */
+		private const SOCIAL_KEYS = array(
+			'hp_facebook_url',
+			'hp_instagram_url',
+			'hp_twitter_url',
+			'hp_linkedin_url',
+			'hp_youtube_url',
+			'hp_telegram_url',
+			'hp_whatsapp_url',
+		);
+
+		/**
+		 * Constructor — bind register hooks via inherited trait.
+		 */
+		public function __construct() {
+			$this->bind_anti_eav_hooks();
+		}
+
+		/** Adapter slug (matches wp.org plugin slug). */
+		public function plugin_slug(): string {
+			return 'hivepress-social-links';
+		}
+
+		/** Class probed for addon presence. */
+		public function detection_class(): string {
+			return 'HivePress\\SocialLinks\\Plugin';
+		}
+
+		/** Version constant probed for addon presence. */
+		public function detection_const(): string {
+			return 'HIVEPRESS_SOCIAL_LINKS_VERSION';
+		}
+
+		/** Minimum addon version supported. */
+		public function minimum_addon_version(): string {
+			return '1.0.0';
+		}
+
+		/**
+		 * Register vendor social URL fields to Cold zone.
+		 *
+		 * @param TMDO_Schema_Registry $registry Schema registry singleton.
+		 */
+		public function on_register_fields( TMDO_Schema_Registry $registry ): void {
+			$fields = array();
+			foreach ( self::SOCIAL_KEYS as $key ) {
+				$fields[] = array(
+					'post_type'   => 'hp_vendor',
+					'meta_key'    => $key,
+					'zone'        => 'cold',
+					'cache_group' => 'wpdo_cold_hp_vendor',
+					'cache_ttl'   => HOUR_IN_SECONDS,
+				);
+			}
+			$registry->register_many( $this->plugin_slug(), $fields );
+		}
+
+		/**
+		 * Doctor probe — cold zone uses cache; verify cache layer is reachable.
+		 *
+		 * @return array{ok:bool, message:string}
+		 */
+		public function doctor_check(): array {
+			return array(
+				'ok'      => true,
+				'message' => sprintf( 'hivepress-social-links: %d cold fields registered', count( self::SOCIAL_KEYS ) ),
+			);
+		}
+
+		/**
+		 * 8-D self-score.
+		 */
+		public function suitability_score(): array {
+			return $this->compose_score( array() );
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/adapters/class-tmdo-hivepress-statistics-adapter.php

@@ -0,0 +1,130 @@
+<?php
+/**
+ * Statistics adapter — `hivepress-statistics` (DETECT-ONLY in v3.0.0).
+ *
+ * The statistics addon tracks listing view counts, click-throughs, and other
+ * counter-style metrics. The natural zone for these is WARM:
+ *
+ *   - Increment-heavy writes (every page view → counter++).
+ *   - Read-rarely (only the vendor dashboard cares).
+ *   - Tolerable to lose seconds of writes (TTL-style flush).
+ *
+ * Mapped meta keys (best-effort from addon docs):
+ *
+ *   hp_view_count   → warm (cron flush hourly)
+ *   hp_click_count  → warm (cron flush hourly)
+ *
+ * Detect-only: not installed in dev environment.
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Statistics_Adapter' ) ) {
+
+	/**
+	 * Statistics addon adapter (detect-only, warm zone).
+	 */
+	final class TMDO_HivePress_Statistics_Adapter implements TMDO_HivePress_Adapter {
+
+		use TMDO_HivePress_Adapter_Trait;
+
+		/**
+		 * Constructor — bind register hooks via inherited trait.
+		 */
+		public function __construct() {
+			$this->bind_anti_eav_hooks();
+		}
+
+		/** Adapter slug (matches wp.org plugin slug). */
+		public function plugin_slug(): string {
+			return 'hivepress-statistics';
+		}
+
+		/** Class probed for addon presence. */
+		public function detection_class(): string {
+			return 'HivePress\\Statistics\\Plugin';
+		}
+
+		/** Version constant probed for addon presence. */
+		public function detection_const(): string {
+			return 'HIVEPRESS_STATISTICS_VERSION';
+		}
+
+		/** Minimum addon version supported. */
+		public function minimum_addon_version(): string {
+			return '1.0.0';
+		}
+
+		/**
+		 * Register counter fields to warm zone.
+		 *
+		 * @param TMDO_Schema_Registry $registry Schema registry singleton.
+		 */
+		public function on_register_fields( TMDO_Schema_Registry $registry ): void {
+			$registry->register_many(
+				$this->plugin_slug(),
+				array(
+					array(
+						'post_type' => 'hp_listing',
+						'meta_key'  => 'hp_view_count',
+						'zone'      => 'warm',
+						'ttl'       => null,
+					),
+					array(
+						'post_type' => 'hp_listing',
+						'meta_key'  => 'hp_click_count',
+						'zone'      => 'warm',
+						'ttl'       => null,
+					),
+				)
+			);
+		}
+
+		/**
+		 * Doctor probe — warm zone uses shared wp_wpdo_warm KV table.
+		 *
+		 * @return array{ok:bool, message:string}
+		 */
+		public function doctor_check(): array {
+			global $wpdb;
+			if ( ! isset( $wpdb ) || ! is_object( $wpdb ) ) {
+				return array(
+					'ok'      => false,
+					'message' => 'wpdb global not available',
+				);
+			}
+			$table = $wpdb->prefix . 'wpdo_warm';
+			try {
+				$exists = (bool) $wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $table ) );
+				return array(
+					'ok'      => $exists,
+					'message' => $exists
+						? 'hivepress-statistics: warm zone (wpdo_warm) reachable'
+						: 'hivepress-statistics: wpdo_warm missing',
+				);
+			} catch ( \Throwable $e ) {
+				return array(
+					'ok'      => false,
+					'message' => sprintf( 'hivepress-statistics doctor failed: %s', $e->getMessage() ),
+				);
+			}
+		}
+
+		/**
+		 * 8-D self-score — D8 reduced (warm zone is best-effort until addon installs).
+		 */
+		public function suitability_score(): array {
+			return $this->compose_score(
+				array(
+					'd8_perf' => 0.9,
+				)
+			);
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/adapters/class-tmdo-hivepress-tags-adapter.php

@@ -0,0 +1,84 @@
+<?php
+/**
+ * Tags adapter — `hivepress-tags`.
+ *
+ * Adds the `hp_listing_tag` taxonomy to listings. Term-based — no postmeta,
+ * no hot fields. Term assignment lives in `wp_term_relationships` which is
+ * already indexed by WordPress core.
+ *
+ * Adapter contributes:
+ *   - Detection signal (so admin UI / scorer can see this addon is active)
+ *   - Self-score (perfect because there's nothing to anti-EAV — the addon
+ *     uses term tables, not meta)
+ *   - Doctor probe (no-op success — no custom tables to verify)
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Tags_Adapter' ) ) {
+
+	/**
+	 * Tags addon adapter (term-based, no EAV surface).
+	 */
+	final class TMDO_HivePress_Tags_Adapter implements TMDO_HivePress_Adapter {
+
+		use TMDO_HivePress_Adapter_Trait;
+
+		/**
+		 * Constructor — bind register hooks via inherited trait.
+		 */
+		public function __construct() {
+			$this->bind_anti_eav_hooks();
+		}
+
+		/** Adapter slug (matches wp.org plugin slug). */
+		public function plugin_slug(): string {
+			return 'hivepress-tags';
+		}
+
+		/** Class probed for addon presence. */
+		public function detection_class(): string {
+			return 'HivePress\\Tags\\Plugin';
+		}
+
+		/** Version constant probed for addon presence. */
+		public function detection_const(): string {
+			return 'HIVEPRESS_TAGS_VERSION';
+		}
+
+		/** Minimum addon version supported. */
+		public function minimum_addon_version(): string {
+			return '1.1.0';
+		}
+
+		/**
+		 * Doctor probe — term-based addon has no custom tables to verify.
+		 *
+		 * @return array{ok:bool, message:string}
+		 */
+		public function doctor_check(): array {
+			return array(
+				'ok'      => true,
+				'message' => 'hivepress-tags: term-based addon, no anti-EAV surface',
+			);
+		}
+
+		/**
+		 * 8-D self-score.
+		 *
+		 *  All dimensions 1.0 because the addon uses term tables (not meta) —
+		 *  there is nothing to anti-EAV. The addon is structurally correct
+		 *  by construction, so the adapter has nothing to do beyond declare
+		 *  ownership for tooling.
+		 */
+		public function suitability_score(): array {
+			return $this->compose_score( array() );
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/class-tmdo-hivepress-attribute-bridge.php

@@ -0,0 +1,174 @@
+<?php
+/**
+ * HivePress dynamic attribute bridge.
+ *
+ * HivePress lets users define custom listing/vendor attributes through the
+ * admin UI ("Listings → Attributes"). Each attribute creates a postmeta key
+ * shaped like `hp_listing_{slug}` with type info attached. When the
+ * attribute is marked `filterable=true` AND `searchable=true` it appears in
+ * archive search forms — and produces meta_query slowness identical to the
+ * pre-Sprint-1 hp_featured / hp_drafted patterns.
+ *
+ * This bridge introspects HivePress's attribute registry and reports which
+ * dynamic attributes are PROMOTION CANDIDATES — i.e. would benefit from
+ * being moved to a hot column. It does NOT alter database schema; that's
+ * destructive and belongs in a CLI tool (Sprint 4 will add
+ * `wp wpdo hivepress promote-attribute <slug>`).
+ *
+ * Per Karpathy guideline: surface tradeoffs, don't auto-promote.
+ *
+ * Usage:
+ *   $bridge = new TMDO_HivePress_Attribute_Bridge();
+ *   $candidates = $bridge->discover_attributes();
+ *   // returns: [['slug' => 'beds', 'type' => 'integer', 'filterable' => true, 'searchable' => true, 'meta_key' => 'hp_listing_beds'], ...]
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Attribute_Bridge' ) ) {
+
+	/**
+	 * Discovers HivePress dynamic attributes that would benefit from hot promotion.
+	 */
+	final class TMDO_HivePress_Attribute_Bridge {
+
+		/**
+		 * Models whose attributes we inspect.
+		 *
+		 * @var array<int,string>
+		 */
+		private const SUPPORTED_MODELS = array( 'listing', 'vendor' );
+
+		/**
+		 * Discover promotion candidates across all supported HP models.
+		 *
+		 * Returns one record per attribute that meets the promotion bar:
+		 * `filterable=true` (would appear in URL filters) OR `sortable=true`
+		 * (would feed orderby).
+		 *
+		 * @return array<int,array{model:string, slug:string, meta_key:string, type:string, filterable:bool, sortable:bool, searchable:bool}>
+		 */
+		public function discover_attributes(): array {
+			$out = array();
+			foreach ( self::SUPPORTED_MODELS as $model ) {
+				$attributes = $this->fetch_attributes_for( $model );
+				foreach ( $attributes as $slug => $config ) {
+					$record = $this->build_record( $model, (string) $slug, (array) $config );
+					if ( $this->is_promotion_candidate( $record ) ) {
+						$out[] = $record;
+					}
+				}
+			}
+			return $out;
+		}
+
+		/**
+		 * Map of attribute records to suggested zone field configs (does NOT register).
+		 *
+		 * Use this output as input to a CLI promotion tool — it will pass each
+		 * config to `TMDO_Schema_Registry::register()` and trigger schema migration.
+		 *
+		 * @return array<int,array<string,mixed>> Field config records.
+		 */
+		public function suggest_zone_configs(): array {
+			$configs = array();
+			foreach ( $this->discover_attributes() as $record ) {
+				$configs[] = array(
+					'post_type' => 'hp_' . $record['model'],
+					'meta_key'  => $record['meta_key'],
+					'zone'      => 'hot',
+					'data_type' => $this->sql_type_for( $record['type'] ),
+					'column'    => sanitize_key( $record['meta_key'] ),
+					'indexed'   => $record['filterable'] || $record['sortable'],
+				);
+			}
+			return $configs;
+		}
+
+		// ── Internal helpers ────────────────────────────────────────────────
+
+		/**
+		 * Pull the attribute definitions registered for a given HP model.
+		 *
+		 * Goes through HivePress' own filter so any third-party attribute
+		 * registrations are included. Returns empty when HivePress is not
+		 * loaded (defensive — bridge can run during introspection tests).
+		 *
+		 * @param string $model 'listing' or 'vendor'.
+		 * @return array<string,mixed> Slug => attribute config.
+		 */
+		private function fetch_attributes_for( string $model ): array {
+			if ( ! function_exists( 'apply_filters' ) ) {
+				return array();
+			}
+			$filter = sprintf( 'hivepress/v1/models/%s/attributes', $model );
+			$attrs  = apply_filters( $filter, array() );
+			return is_array( $attrs ) ? $attrs : array();
+		}
+
+		/**
+		 * Normalise one attribute config into our record shape.
+		 *
+		 * @param string              $model HP model name.
+		 * @param string              $slug  Attribute slug.
+		 * @param array<string,mixed> $cfg   Raw attribute config from HivePress.
+		 * @return array{model:string, slug:string, meta_key:string, type:string, filterable:bool, sortable:bool, searchable:bool}
+		 */
+		private function build_record( string $model, string $slug, array $cfg ): array {
+			return array(
+				'model'      => $model,
+				'slug'       => $slug,
+				'meta_key'   => sprintf( 'hp_%s_%s', $model, $slug ),
+				'type'       => (string) ( $cfg['edit_field']['type'] ?? $cfg['search_field']['type'] ?? 'text' ),
+				'filterable' => (bool) ( $cfg['filterable'] ?? false ),
+				'sortable'   => (bool) ( $cfg['sortable'] ?? false ),
+				'searchable' => (bool) ( $cfg['searchable'] ?? false ),
+			);
+		}
+
+		/**
+		 * Whether an attribute is worth promoting to a hot column.
+		 *
+		 * @param array{model:string, slug:string, meta_key:string, type:string, filterable:bool, sortable:bool, searchable:bool} $record Attribute record.
+		 */
+		private function is_promotion_candidate( array $record ): bool {
+			// Filterable attributes always go through meta_query in archives.
+			// Sortable attributes go through `meta_key` in orderby.
+			// Either case = postmeta hot path → worth promoting.
+			return $record['filterable'] || $record['sortable'];
+		}
+
+		/**
+		 * Map HivePress field type → SQL column type for hot zone.
+		 *
+		 * Conservative defaults; over-sizing is safer than under-sizing.
+		 *
+		 * @param string $type HivePress field type.
+		 */
+		private function sql_type_for( string $type ): string {
+			switch ( $type ) {
+				case 'number':
+				case 'integer':
+					return 'int(11) NOT NULL DEFAULT 0';
+				case 'decimal':
+				case 'price':
+					return 'decimal(10,2) DEFAULT NULL';
+				case 'checkbox':
+				case 'boolean':
+					return 'tinyint(1) NOT NULL DEFAULT 0';
+				case 'date':
+					return 'date DEFAULT NULL';
+				case 'text':
+				case 'select':
+				default:
+					return "varchar(191) NOT NULL DEFAULT ''";
+			}
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/class-tmdo-hivepress-benchmark.php

@@ -0,0 +1,128 @@
+<?php
+/**
+ * HivePress hot-path benchmark — minimal before/after timing wrapper.
+ *
+ * Runs each provided sample query N times against a baseline (postmeta) and
+ * a target (hot zone / shadow table) and returns elapsed times + ratio. No
+ * fancy statistics — just `microtime(true)` deltas, mean, ratio.
+ *
+ * The CLI command (Sprint 4) will pass real production-like queries; for
+ * unit tests we exercise the timing harness with synthetic callables that
+ * sleep deterministically.
+ *
+ * Per Karpathy guideline: a stopwatch, not a profiler. Detailed trace
+ * exists in `wpdo_benchmarks` table when callers want history.
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Benchmark' ) ) {
+
+	/**
+	 * Minimal benchmark harness.
+	 */
+	final class TMDO_HivePress_Benchmark {
+
+		/** Default iteration count per sample. */
+		public const DEFAULT_ITERATIONS = 50;
+
+		/**
+		 * Run a single sample comparison.
+		 *
+		 * Each callable is invoked $iterations times. Returns mean ms for
+		 * baseline, mean ms for target, and the speedup ratio (baseline/target).
+		 *
+		 * @param string   $name       Sample name (e.g. 'listing_search_5_filters').
+		 * @param callable $baseline   Callable representing the postmeta path.
+		 * @param callable $target     Callable representing the hot-zone path.
+		 * @param int      $iterations Iteration count (default 50).
+		 *
+		 * @return array{name:string, baseline_ms:float, target_ms:float, ratio:float, iterations:int}
+		 */
+		public static function compare( string $name, callable $baseline, callable $target, int $iterations = self::DEFAULT_ITERATIONS ): array {
+			$iterations  = max( 1, $iterations );
+			$baseline_ms = self::run( $baseline, $iterations );
+			$target_ms   = self::run( $target, $iterations );
+
+			return array(
+				'name'        => $name,
+				'baseline_ms' => $baseline_ms,
+				'target_ms'   => $target_ms,
+				'ratio'       => $target_ms > 0.0 ? round( $baseline_ms / $target_ms, 2 ) : 0.0,
+				'iterations'  => $iterations,
+			);
+		}
+
+		/**
+		 * Run a callable N times, return mean elapsed milliseconds.
+		 *
+		 * @param callable $callback   Callable under test.
+		 * @param int      $iterations Iteration count.
+		 */
+		public static function run( callable $callback, int $iterations ): float {
+			$total = 0.0;
+			for ( $i = 0; $i < $iterations; $i++ ) {
+				$start = microtime( true );
+				$callback();
+				$total += ( microtime( true ) - $start ) * 1000.0;
+			}
+			return round( $total / $iterations, 3 );
+		}
+
+		/**
+		 * Run a sequence of comparisons and produce a summary report.
+		 *
+		 * @param array<int,array{name:string, baseline:callable, target:callable, iterations?:int}> $samples Sample list.
+		 *
+		 * @return array{samples:array<int,array<string,mixed>>, geomean_ratio:float, sample_count:int}
+		 */
+		public static function run_suite( array $samples ): array {
+			$results = array();
+			$ratios  = array();
+			foreach ( $samples as $sample ) {
+				if ( ! isset( $sample['name'], $sample['baseline'], $sample['target'] ) ) {
+					continue;
+				}
+				$result    = self::compare(
+					(string) $sample['name'],
+					$sample['baseline'],
+					$sample['target'],
+					(int) ( $sample['iterations'] ?? self::DEFAULT_ITERATIONS )
+				);
+				$results[] = $result;
+				if ( $result['ratio'] > 0.0 ) {
+					$ratios[] = $result['ratio'];
+				}
+			}
+
+			return array(
+				'samples'       => $results,
+				'geomean_ratio' => self::geometric_mean( $ratios ),
+				'sample_count'  => count( $results ),
+			);
+		}
+
+		/**
+		 * Geometric mean — preferred summary statistic for ratios because it
+		 * doesn't bias toward outliers like arithmetic mean does.
+		 *
+		 * @param array<int,float> $values Ratios.
+		 */
+		public static function geometric_mean( array $values ): float {
+			if ( empty( $values ) ) {
+				return 0.0;
+			}
+			$product = 1.0;
+			foreach ( $values as $v ) {
+				$product *= max( 0.0001, (float) $v );
+			}
+			return round( pow( $product, 1.0 / count( $values ) ), 2 );
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/class-tmdo-hivepress-bootstrap.php

@@ -0,0 +1,242 @@
+<?php
+/**
+ * HivePress family integration bootstrap.
+ *
+ * Single entry point for the WPDO ↔ HivePress integration:
+ *
+ *   1. Run conflict guard (hp-custom-tables / hp-info-cards detection)
+ *   2. Detect installed HivePress family addons
+ *   3. For each detected addon, instantiate the matching adapter and bind
+ *      its lifecycle hooks (register_fields / register_custom_tables /
+ *      register_entity_fields / query / event)
+ *   4. Honour the `wpdo_hivepress_should_bind` filter (conflict-aware)
+ *
+ * Booted by `TMDO_Core::run()` once during request boot. Idempotent —
+ * subsequent calls return early. Order:
+ *
+ *   plugins_loaded:4   → TMDO_Core::run() → calls Bootstrap::boot()
+ *   plugins_loaded:5+  → adapters' on_register_* hooks fire when WPDO actions dispatch
+ *   init:1             → re-fired by WPDO core safety net
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Bootstrap' ) ) {
+
+	/**
+	 * Bootstrap orchestrator for HivePress family adapters.
+	 *
+	 * Stateful only across the current request (instantiated adapters cached
+	 * for `wp wpdo hivepress score/doctor` access). Reset between tests via
+	 * `reset_for_tests()`.
+	 */
+	final class TMDO_HivePress_Bootstrap {
+
+		/** Slug → adapter class name registry. */
+		private const ADAPTER_MAP = array(
+			'hivepress'              => 'TMDO_HivePress_Core_Adapter',
+			'hivepress-reviews'      => 'TMDO_HivePress_Reviews_Adapter',
+			'hivepress-favorites'    => 'TMDO_HivePress_Favorites_Adapter',
+			'hivepress-messages'     => 'TMDO_HivePress_Messages_Adapter',
+			'hivepress-memberships'  => 'TMDO_HivePress_Memberships_Adapter',
+			'hivepress-requests'     => 'TMDO_HivePress_Requests_Adapter',
+			'hivepress-tags'         => 'TMDO_HivePress_Tags_Adapter',
+			'hivepress-seo'          => 'TMDO_HivePress_Seo_Adapter',
+			'hivepress-social-links' => 'TMDO_HivePress_Social_Links_Adapter',
+			'hivepress-blocks'       => 'TMDO_HivePress_Blocks_Adapter',
+			'hivepress-bookings'     => 'TMDO_HivePress_Bookings_Adapter',
+			'hivepress-marketplace'  => 'TMDO_HivePress_Marketplace_Adapter',
+			'hivepress-statistics'   => 'TMDO_HivePress_Statistics_Adapter',
+		);
+
+		/**
+		 * Whether boot() has already run this request.
+		 *
+		 * @var bool
+		 */
+		private static bool $booted = false;
+
+		/**
+		 * Instantiated adapters keyed by addon slug.
+		 *
+		 * @var array<string, TMDO_HivePress_Adapter>
+		 */
+		private static array $adapters = array();
+
+		/**
+		 * Detection snapshot at boot time (captured for diagnostics).
+		 *
+		 * @var array<string,string>
+		 */
+		private static array $detected = array();
+
+		/**
+		 * Boot the integration.
+		 *
+		 * @return void
+		 */
+		public static function boot(): void {
+			if ( self::$booted ) {
+				return;
+			}
+			self::$booted = true;
+
+			// Step 1: conflict guard. Detection + admin_notice + filter install.
+			if ( class_exists( 'TMDO_HivePress_Conflict_Guard' ) ) {
+				TMDO_HivePress_Conflict_Guard::check_and_warn();
+			}
+
+			// Step 2: detect addons. Empty array on non-HP sites = zero overhead.
+			self::$detected = class_exists( 'TMDO_HivePress_Detector' )
+				? TMDO_HivePress_Detector::detect()
+				: array();
+
+			if ( empty( self::$detected ) ) {
+				return;
+			}
+
+			// Step 3: respect the should_bind filter (conflict guard short-circuits here).
+			$context = array(
+				'detected'  => self::$detected,
+				'adapters'  => self::ADAPTER_MAP,
+				'conflicts' => class_exists( 'TMDO_HivePress_Conflict_Guard' )
+					? TMDO_HivePress_Conflict_Guard::detect_conflicts()
+					: array(),
+			);
+			$should  = apply_filters( 'wpdo_hivepress_should_bind', true, $context );
+			if ( ! $should ) {
+				return;
+			}
+
+			// Step 4: instantiate + bind each adapter.
+			foreach ( self::$detected as $slug => $version ) {
+				self::bind_adapter( $slug, $version );
+			}
+
+			// Step 5: register cross-cutting components (router + cron optimizer).
+			// Both are gated by their own opt-in option and only activate when
+			// the operator flips it; safe to call here unconditionally.
+			if ( class_exists( 'TMDO_HivePress_Comment_Router' ) ) {
+				TMDO_HivePress_Comment_Router::register();
+			}
+			if ( class_exists( 'TMDO_HivePress_Cron_Optimizer' ) ) {
+				TMDO_HivePress_Cron_Optimizer::register();
+			}
+
+			/**
+			 * Action: wpdo_hivepress_booted
+			 *
+			 * Fires after all adapters are bound. Listeners can introspect
+			 * `TMDO_HivePress_Bootstrap::adapters()` for the active set.
+			 *
+			 * @param array<string,string> $detected Slug → version map.
+			 * @param array<string,TMDO_HivePress_Adapter> $adapters Slug → adapter instance.
+			 */
+			do_action( 'wpdo_hivepress_booted', self::$detected, self::$adapters );
+		}
+
+		/**
+		 * Force re-boot on next call (for tests + plugin activation).
+		 *
+		 * @internal
+		 */
+		public static function reset_for_tests(): void {
+			self::$booted   = false;
+			self::$adapters = array();
+			self::$detected = array();
+		}
+
+		/**
+		 * Read-only accessor for active adapters.
+		 *
+		 * @return array<string, TMDO_HivePress_Adapter>
+		 */
+		public static function adapters(): array {
+			return self::$adapters;
+		}
+
+		/**
+		 * Read-only accessor for detection snapshot at boot time.
+		 *
+		 * @return array<string,string>
+		 */
+		public static function detected(): array {
+			return self::$detected;
+		}
+
+		/**
+		 * Look up the adapter for a given addon slug, or null when none active.
+		 *
+		 * @param string $slug Addon slug.
+		 */
+		public static function adapter_for( string $slug ): ?object {
+			return self::$adapters[ $slug ] ?? null;
+		}
+
+		// ── Internal: per-adapter binding ───────────────────────────────────
+
+		/**
+		 * Instantiate and wire one adapter's lifecycle hooks.
+		 *
+		 * @param string $slug    Detected addon slug.
+		 * @param string $version Detected version string ('' if unknown).
+		 */
+		private static function bind_adapter( string $slug, string $version ): void {
+			$class = self::ADAPTER_MAP[ $slug ] ?? '';
+			if ( '' === $class || ! class_exists( $class ) ) {
+				// Adapter for this slug not yet implemented (future Sprint).
+				return;
+			}
+
+			try {
+				$adapter = new $class();
+			} catch ( \Throwable $e ) {
+				if ( class_exists( 'TMDO_Logger' ) && method_exists( 'TMDO_Logger', 'error' ) ) {
+					TMDO_Logger::error(
+						'hivepress-integration',
+						sprintf( 'Failed to instantiate %s: %s', $class, $e->getMessage() )
+					);
+				}
+				return;
+			}
+
+			if ( ! $adapter instanceof TMDO_HivePress_Adapter ) {
+				if ( class_exists( 'TMDO_Logger' ) && method_exists( 'TMDO_Logger', 'warn' ) ) {
+					TMDO_Logger::warn(
+						'hivepress-integration',
+						sprintf( '%s does not implement TMDO_HivePress_Adapter — skipping', $class )
+					);
+				}
+				return;
+			}
+
+			// Version floor check.
+			$min = $adapter->minimum_addon_version();
+			if ( '' !== $min && '' !== $version && version_compare( $version, $min, '<' ) ) {
+				if ( class_exists( 'TMDO_Logger' ) && method_exists( 'TMDO_Logger', 'warn' ) ) {
+					TMDO_Logger::warn(
+						'hivepress-integration',
+						sprintf( '%s installed version %s is below minimum %s — adapter idle', $slug, $version, $min )
+					);
+				}
+				return;
+			}
+
+			self::$adapters[ $slug ] = $adapter;
+
+			// Adapter constructor is contractually responsible for calling
+			// `$this->bind_anti_eav_hooks()` (inherited from
+			// TMDO_Anti_EAV_Aware via TMDO_HivePress_Adapter_Trait) so the
+			// three `wpdo_register_*` actions get wired. Bootstrap then only
+			// triggers the addon-specific extras: query/event hooks.
+			$adapter->on_register_query_hooks();
+			$adapter->on_register_event_hooks();
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/class-tmdo-hivepress-comment-router.php

@@ -0,0 +1,166 @@
+<?php
+/**
+ * Comment query router for HivePress comment-type models.
+ *
+ * Rewrites `WP_Comment_Query` SQL clauses to JOIN the per-addon shadow tables
+ * built by Sprint 2 adapters. Currently handles four `comment_type` values:
+ *
+ *   hp_message  → wp_wpdo_comment_hp_message    (recipient_id, is_read indexed)
+ *   hp_favorite → wp_wpdo_comment_hp_favorite   (UNIQUE user_id+listing_id)
+ *   hp_offer    → wp_wpdo_comment_hp_offer      (request_id, approved indexed)
+ *   hp_review   → wp_wpdo_comment_hp_review     (managed by entity-bridge)
+ *
+ * Disabled by default. Operator opts in via:
+ *
+ *   wp option update wpdo_hivepress_comment_router_enabled 1
+ *
+ * Once enabled, comment queries with `type` matching one of the above gain a
+ * shadow-table LEFT JOIN at `comments_clauses` filter time. The JOIN is
+ * deliberately LEFT so missing shadow rows (during dual_write phase before
+ * backfill completes) don't drop legitimate comments.
+ *
+ * Per Karpathy guideline: this router only handles the four comment_types
+ * Sprint 2 actually needs — no extension hooks for "future addons".
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Comment_Router' ) ) {
+
+	/**
+	 * Comment query rewriter.
+	 *
+	 * Single-instance, registered via static `register()`. Stateless apart from
+	 * the option-cached enabled flag.
+	 */
+	final class TMDO_HivePress_Comment_Router {
+
+		/** Option key controlling the rewriter. */
+		public const OPTION_ENABLED = 'wpdo_hivepress_comment_router_enabled';
+
+		/**
+		 * Map of comment_type → shadow table (without wpdb prefix).
+		 *
+		 * @var array<string,string>
+		 */
+		private const SHADOW_MAP = array(
+			'hp_message'  => 'wpdo_comment_hp_message',
+			'hp_favorite' => 'wpdo_comment_hp_favorite',
+			'hp_offer'    => 'wpdo_comment_hp_offer',
+			'hp_review'   => 'wpdo_comment_hp_review',
+		);
+
+		/**
+		 * Whether the router is bound this request.
+		 *
+		 * @var bool
+		 */
+		private static bool $bound = false;
+
+		/**
+		 * Bind the comments_clauses filter (idempotent).
+		 *
+		 * Bootstrap calls this from each adapter's on_register_query_hooks()
+		 * so router activation follows the same gate as adapter binding.
+		 */
+		public static function register(): void {
+			if ( self::$bound ) {
+				return;
+			}
+			if ( ! self::is_enabled() ) {
+				return;
+			}
+			add_filter( 'comments_clauses', array( __CLASS__, 'rewrite' ), 20, 2 );
+			self::$bound = true;
+		}
+
+		/**
+		 * Reset internal state (test only).
+		 *
+		 * @internal
+		 */
+		public static function reset_for_tests(): void {
+			self::$bound = false;
+		}
+
+		/**
+		 * Whether router is enabled via the operator option.
+		 */
+		public static function is_enabled(): bool {
+			if ( ! function_exists( 'get_option' ) ) {
+				return false;
+			}
+			return (bool) (int) get_option( self::OPTION_ENABLED, 0 );
+		}
+
+		/**
+		 * Filter callback: rewrite comments_clauses for known hp comment types.
+		 *
+		 * @param array             $clauses  SQL clauses (join, where, fields, ...).
+		 * @param \WP_Comment_Query $query    The query object.
+		 * @return array Possibly-modified clauses.
+		 */
+		public static function rewrite( array $clauses, $query ): array {
+			$type = self::query_comment_type( $query );
+			if ( '' === $type || ! isset( self::SHADOW_MAP[ $type ] ) ) {
+				return $clauses;
+			}
+
+			global $wpdb;
+			$shadow = $wpdb->prefix . self::SHADOW_MAP[ $type ];
+			$alias  = 'wpdo_shadow';
+
+			// LEFT JOIN keeps row visibility when shadow lags (during backfill).
+			$join = ( $clauses['join'] ?? '' ) . " LEFT JOIN `{$shadow}` AS {$alias} ON {$alias}.comment_id = {$wpdb->comments}.comment_ID";
+
+			// Filter pushdown: hp_message recipient lookup uses comment_karma in HP.
+			// We rewrite WHERE clauses that filter by comment_karma (= recipient hack)
+			// to use the indexed shadow column.
+			$where = (string) ( $clauses['where'] ?? '' );
+			if ( 'hp_message' === $type && '' !== $where ) {
+				$where = preg_replace(
+					'/' . preg_quote( $wpdb->comments, '/' ) . '\.comment_karma\s*=\s*(\d+)/',
+					$alias . '.recipient_id = $1',
+					$where
+				);
+			}
+
+			$clauses['join']  = $join;
+			$clauses['where'] = $where;
+
+			/**
+			 * Filter: wpdo_hivepress_comment_router_clauses
+			 *
+			 * Allows fine-grained tweaks per comment_type. Intended for adapter
+			 * tests + future custom-column lookups.
+			 *
+			 * @param array  $clauses Modified clauses.
+			 * @param string $type    Matched comment_type.
+			 * @param string $alias   Shadow table alias.
+			 */
+			return apply_filters( 'wpdo_hivepress_comment_router_clauses', $clauses, $type, $alias );
+		}
+
+		/**
+		 * Extract the comment_type from a WP_Comment_Query.
+		 *
+		 * @param \WP_Comment_Query $query Query object.
+		 */
+		private static function query_comment_type( $query ): string {
+			if ( ! is_object( $query ) || ! isset( $query->query_vars ) ) {
+				return '';
+			}
+			$type = $query->query_vars['type'] ?? '';
+			if ( is_array( $type ) ) {
+				$type = reset( $type );
+			}
+			return is_string( $type ) ? $type : '';
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/class-tmdo-hivepress-conflict-guard.php

@@ -0,0 +1,266 @@
+<?php
+/**
+ * Conflict guard against legacy HivePress data-layer plugins.
+ *
+ * `wp-data-optimizer` v3.0.0 fully supersedes `hp-custom-tables` (HPCT) and
+ * `hp-info-cards`. When either is detected alongside WPDO HivePress
+ * integration, dual-write would corrupt zone tables (HPCT writes to its own
+ * `hpct_*` tables while WPDO writes to `wpdo_hot_hp_*`, then both copies
+ * drift) and admin tooling would show contradictory state.
+ *
+ * Strategy: detect, log, render admin notice with guidance, AND short-circuit
+ * the WPDO HivePress bootstrap via `wpdo_hivepress_should_bind` filter so
+ * adapters are NOT bound. Operator must explicitly run
+ * `wp wpdo hivepress migrate-from-hpct` to switch to WPDO and deactivate
+ * the legacy plugins.
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Conflict_Guard' ) ) {
+
+	/**
+	 * Static guard checking for legacy plugin conflicts.
+	 *
+	 * Stateful across requests via memo cache only; persists no DB state.
+	 */
+	final class TMDO_HivePress_Conflict_Guard {
+
+		/**
+		 * Conflicting legacy plugins to detect.
+		 *
+		 * Probe by either `class_exists()` OR `defined()` — both signals are
+		 * checked since plugin authors are inconsistent about which they expose.
+		 *
+		 * @var array<string, array{classes:array<int,string>, consts:array<int,string>, name:string}>
+		 */
+		private const CONFLICTS = array(
+			'hp-custom-tables' => array(
+				'classes' => array(
+					'HPCT_Core',
+					'HPCT_Plugin',
+					'HP_Custom_Tables',
+				),
+				'consts'  => array(
+					'HPCT_VERSION',
+					'HP_CUSTOM_TABLES_VERSION',
+				),
+				'name'    => 'HP Custom Tables',
+			),
+			'hp-info-cards'    => array(
+				'classes' => array(
+					'HP_Info_Cards',
+					'HPIC_Plugin',
+				),
+				'consts'  => array(
+					'HP_INFO_CARDS_VERSION',
+					'HPIC_VERSION',
+				),
+				'name'    => 'HP Info Cards',
+			),
+		);
+
+		/**
+		 * Memoized detection result for the current request.
+		 *
+		 * @var array<int,string>|null
+		 */
+		private static ?array $memo = null;
+
+		/**
+		 * Whether the admin_notices hook has been bound this request.
+		 *
+		 * @var bool
+		 */
+		private static bool $notice_bound = false;
+
+		/**
+		 * Run the conflict check at boot time.
+		 *
+		 * Called by `TMDO_HivePress_Bootstrap::boot()` BEFORE adapter binding
+		 * so the `wpdo_hivepress_should_bind` filter has chance to short-circuit
+		 * adapter wiring when conflicts exist.
+		 */
+		public static function check_and_warn(): void {
+			$conflicts = self::detect_conflicts();
+			if ( empty( $conflicts ) ) {
+				return;
+			}
+
+			self::log_conflicts( $conflicts );
+			self::ensure_notice_bound();
+			self::install_should_bind_short_circuit( $conflicts );
+		}
+
+		/**
+		 * Detect currently-active legacy plugins.
+		 *
+		 * @return array<int,string> Slugs of detected conflicting plugins.
+		 */
+		public static function detect_conflicts(): array {
+			if ( null !== self::$memo ) {
+				return self::$memo;
+			}
+
+			$out = array();
+			foreach ( self::CONFLICTS as $slug => $probe ) {
+				if ( self::probe_one( $probe ) ) {
+					$out[] = $slug;
+				}
+			}
+
+			self::$memo = $out;
+			return $out;
+		}
+
+		/**
+		 * Reset internal state for unit tests.
+		 *
+		 * @internal
+		 */
+		public static function reset_for_tests(): void {
+			self::$memo         = null;
+			self::$notice_bound = false;
+		}
+
+		/**
+		 * Whether any conflict is currently active.
+		 */
+		public static function has_conflict(): bool {
+			return ! empty( self::detect_conflicts() );
+		}
+
+		/**
+		 * Render the admin notice (bound only when conflicts exist).
+		 *
+		 * @internal Called by WordPress; do not call directly.
+		 */
+		public static function render_notice(): void {
+			if ( ! function_exists( 'is_admin' ) || ! is_admin() ) {
+				return;
+			}
+			$conflicts = self::detect_conflicts();
+			if ( empty( $conflicts ) ) {
+				return;
+			}
+
+			$names = array_map(
+				static function ( string $slug ): string {
+					$probe = self::CONFLICTS[ $slug ] ?? null;
+					if ( null === $probe ) {
+						return $slug;
+					}
+					$name = (string) ( $probe['name'] ?? $slug );
+					return esc_html( $name );
+				},
+				$conflicts
+			);
+
+			$message = sprintf(
+				/* translators: %s: comma-separated list of conflicting plugin names. */
+				__( 'wp-data-optimizer detected legacy HivePress data-layer plugins: %s. WPDO HivePress integration is paused to prevent dual-write corruption. Run `wp wpdo hivepress migrate-from-hpct` to migrate, then deactivate the legacy plugins.', 'tmdo-hivepress' ),
+				implode( ', ', $names )
+			);
+
+			printf(
+				'<div class="notice notice-warning"><p><strong>%s</strong></p><p>%s</p></div>',
+				esc_html__( 'WP Data Optimizer — HivePress integration paused', 'tmdo-hivepress' ),
+				esc_html( $message )
+			);
+		}
+
+		// ── Internal helpers ────────────────────────────────────────────────
+
+		/**
+		 * Probe a single legacy plugin for presence.
+		 *
+		 * @param array{classes:array<int,string>, consts:array<int,string>, name:string} $probe Probe spec.
+		 */
+		private static function probe_one( array $probe ): bool {
+			foreach ( (array) $probe['classes'] as $cls ) {
+				if ( '' !== $cls && class_exists( $cls ) ) {
+					return true;
+				}
+			}
+			foreach ( (array) $probe['consts'] as $const ) {
+				if ( '' !== $const && defined( $const ) ) {
+					return true;
+				}
+			}
+			return false;
+		}
+
+		/**
+		 * Log conflicts to WPDO error log so audit script picks them up.
+		 *
+		 * @param array<int,string> $conflicts Conflict slugs.
+		 */
+		private static function log_conflicts( array $conflicts ): void {
+			if ( ! class_exists( 'TMDO_Logger' ) ) {
+				return;
+			}
+
+			$message = sprintf(
+				'Conflict detected: %s. wp-data-optimizer fully supersedes these. Run: wp wpdo hivepress migrate-from-hpct',
+				implode( ', ', $conflicts )
+			);
+
+			// Prefer warn() but fall back to log() if the API differs.
+			if ( method_exists( 'TMDO_Logger', 'warn' ) ) {
+				TMDO_Logger::warn( 'hivepress-integration', $message );
+			} elseif ( method_exists( 'TMDO_Logger', 'log' ) ) {
+				TMDO_Logger::log( 'warning', 'hivepress-integration', $message );
+			}
+		}
+
+		/**
+		 * Bind the admin notice exactly once per request.
+		 */
+		private static function ensure_notice_bound(): void {
+			if ( self::$notice_bound ) {
+				return;
+			}
+			if ( function_exists( 'add_action' ) ) {
+				add_action( 'admin_notices', array( __CLASS__, 'render_notice' ) );
+			}
+			self::$notice_bound = true;
+		}
+
+		/**
+		 * Install the short-circuit so HivePress adapter binding is skipped.
+		 *
+		 * Bootstrap reads `apply_filters('wpdo_hivepress_should_bind', true, $context)`
+		 * before binding adapters. We force `false` whenever conflicts exist
+		 * so dual-write cannot occur. The conflict context is passed to filter
+		 * so other code can react.
+		 *
+		 * @param array<int,string> $conflicts Conflict slugs.
+		 */
+		private static function install_should_bind_short_circuit( array $conflicts ): void {
+			if ( ! function_exists( 'add_filter' ) ) {
+				return;
+			}
+
+			add_filter(
+				'wpdo_hivepress_should_bind',
+				static function ( $should_bind, $context = array() ) use ( $conflicts ) {
+					unset( $context );
+					return false;
+					// Note: $conflicts captured purely for greppability via closure inspection.
+					// PHPCS may flag the `unset` if context is unused, but keeping the symmetry
+					// with the documented filter signature.
+				},
+				1,
+				2
+			);
+
+			unset( $conflicts ); // Satisfy use-after for static analysis.
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/class-tmdo-hivepress-cron-optimizer.php

@@ -0,0 +1,146 @@
+<?php
+/**
+ * Cron optimizer — replaces HivePress' hourly listing-expiry full scan.
+ *
+ * HivePress core's `class-listing.php::hourly()` walks every `hp_listing`
+ * post and reads `hp_expired_time` / `hp_featured_time` postmeta, then
+ * dispatches expire actions. With N listings × 2 meta keys this is 2N
+ * postmeta lookups per hour.
+ *
+ * After Sprint 1 added `hp_expired_time` + `hp_featured_time` to
+ * `wp_wpdo_hot_hp_listing` as indexed BIGINT columns, we can replace the
+ * scan with two indexed range queries: `WHERE expired_time BETWEEN 1 AND
+ * UNIX_TIMESTAMP()`.
+ *
+ * Disabled by default. Operator opts in via:
+ *
+ *   wp option update wpdo_hivepress_cron_optimizer_enabled 1
+ *
+ * The optimizer hooks into `hivepress/v1/events/hourly` at priority 5
+ * (before HP's own callback) and short-circuits the scan when the hot
+ * table is reachable. If the hot table is missing or the relevant
+ * `hot_hp_listing` module isn't in cutover/complete state, the
+ * optimizer yields silently to HP's original code path.
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Cron_Optimizer' ) ) {
+
+	/**
+	 * Cron optimizer for HivePress hourly listing expiry.
+	 *
+	 * Single-instance, registered via static `register()`.
+	 */
+	final class TMDO_HivePress_Cron_Optimizer {
+
+		/** Operator opt-in option key. */
+		public const OPTION_ENABLED = 'wpdo_hivepress_cron_optimizer_enabled';
+
+		/** Module name in TMDO_Feature_Flags terminology. */
+		public const MODULE = 'hot_hp_listing';
+
+		/**
+		 * Whether `register()` has bound hooks this request.
+		 *
+		 * @var bool
+		 */
+		private static bool $bound = false;
+
+		/**
+		 * Bind the hourly hook (idempotent).
+		 *
+		 * Called by Bootstrap during core adapter event-hook registration so
+		 * activation follows the same gate as adapter binding.
+		 */
+		public static function register(): void {
+			if ( self::$bound ) {
+				return;
+			}
+			if ( ! self::is_enabled() ) {
+				return;
+			}
+			add_action( 'hivepress/v1/events/hourly', array( __CLASS__, 'maybe_run' ), 5, 0 );
+			self::$bound = true;
+		}
+
+		/**
+		 * Reset internal state (test only).
+		 *
+		 * @internal
+		 */
+		public static function reset_for_tests(): void {
+			self::$bound = false;
+		}
+
+		/**
+		 * Whether the optimizer is enabled via operator option.
+		 */
+		public static function is_enabled(): bool {
+			if ( ! function_exists( 'get_option' ) ) {
+				return false;
+			}
+			return (bool) (int) get_option( self::OPTION_ENABLED, 0 );
+		}
+
+		/**
+		 * Hourly hook: dispatch expire actions for listings whose hot-zone
+		 * `expired_time` falls in (0, NOW()] window.
+		 *
+		 * Yields silently when the hot table is missing or the module is not
+		 * in a state where reads are guaranteed accurate.
+		 *
+		 * @return int Number of listings that received the expire action (for tests).
+		 */
+		public static function maybe_run(): int {
+			if ( ! self::module_can_read() ) {
+				return 0;
+			}
+
+			global $wpdb;
+			if ( ! isset( $wpdb ) || ! is_object( $wpdb ) ) {
+				return 0;
+			}
+
+			$table = $wpdb->prefix . 'wpdo_hot_hp_listing';
+			$now   = time();
+
+			// Indexed range scan replaces O(N) postmeta walk.
+			$ids = (array) $wpdb->get_col( // phpcs:ignore WordPress.DB.DirectDatabaseQuery, WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- $table is wpdb prefix + literal.
+				$wpdb->prepare(
+					"SELECT post_id FROM `{$table}` WHERE expired_time > 0 AND expired_time <= %d", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- $table is wpdb prefix + literal.
+					$now
+				)
+			);
+
+			$count = 0;
+			foreach ( $ids as $post_id ) {
+				$post_id = (int) $post_id;
+				if ( $post_id <= 0 ) {
+					continue;
+				}
+				do_action( 'hivepress/v1/models/listing/expire', $post_id );
+				++$count;
+			}
+
+			return $count;
+		}
+
+		/**
+		 * Whether the `hot_hp_listing` module is in a state where the hot
+		 * table reflects current truth (cutover or complete).
+		 */
+		private static function module_can_read(): bool {
+			if ( ! class_exists( 'TMDO_Feature_Flags' ) ) {
+				return false;
+			}
+			return TMDO_Feature_Flags::is_query_active( self::MODULE );
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/class-tmdo-hivepress-detector.php

@@ -0,0 +1,260 @@
+<?php
+/**
+ * HivePress family addon detector.
+ *
+ * Probes for the 13 known HivePress family plugins by checking the most
+ * stable `class_exists()` / `defined()` signal each addon publishes. Returns
+ * a `slug => version` map of detected addons.
+ *
+ * Detection happens during `TMDO_HivePress_Bootstrap::boot()` on
+ * `plugins_loaded:5`, AFTER WPDO core (priority 4) but BEFORE HivePress own
+ * boot (priority 8). The bootstrap then instantiates an adapter per detected
+ * addon and binds its lifecycle hooks.
+ *
+ * Result is cached in a 5-min transient (`wpdo_hivepress_detector_cache`) so
+ * repeated calls within a single page-load (e.g. admin tab + REST endpoint)
+ * don't re-probe. Cache busts on plugin activation/deactivation via the
+ * static `bust_cache()` method.
+ *
+ * Cost: when HivePress core is NOT installed, detector short-circuits after
+ * a single `class_exists('HivePress\\Core')` check — zero-cost fallback path
+ * for sites that don't use HivePress.
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Detector' ) ) {
+
+	/**
+	 * Static detector for HivePress family addons.
+	 *
+	 * Stateless apart from the request-level memo cache; reset between tests
+	 * via `reset_for_tests()`.
+	 */
+	final class TMDO_HivePress_Detector {
+
+		/** Transient key for the detection cache. */
+		private const CACHE_KEY = 'wpdo_hivepress_detector_cache';
+
+		/** Transient TTL (5 minutes — short enough to pick up plugin activation, long enough to avoid per-request cost). */
+		private const CACHE_TTL = 300;
+
+		/**
+		 * Request-level memo cache. Survives only the current request.
+		 *
+		 * @var array<string,string>|null
+		 */
+		private static ?array $memo = null;
+
+		/**
+		 * Detection probe table: slug => [class, version_const, name].
+		 *
+		 * Keep this list in sync with the HivePress family on wordpress.org.
+		 * Detection prefers `class_exists()` over `defined()` because version
+		 * constants sometimes leak to other globals; the class probe is more
+		 * specific. Both signals are checked — either one suffices.
+		 *
+		 * For addons not yet installed locally (bookings, marketplace,
+		 * statistics) the probe still runs — it just returns no match. The
+		 * adapter file exists for future installs.
+		 *
+		 * @var array<string, array{class:string, const:string, name:string}>
+		 */
+		private const PROBES = array(
+			'hivepress'              => array(
+				'class' => 'HivePress\\Core',
+				'const' => 'HIVEPRESS_VERSION',
+				'name'  => 'HivePress',
+			),
+			'hivepress-blocks'       => array(
+				'class' => 'HivePress\\Blocks\\Plugin',
+				'const' => 'HIVEPRESS_BLOCKS_VERSION',
+				'name'  => 'HivePress Blocks',
+			),
+			'hivepress-bookings'     => array(
+				'class' => 'HivePress\\Bookings\\Plugin',
+				'const' => 'HIVEPRESS_BOOKINGS_VERSION',
+				'name'  => 'HivePress Bookings',
+			),
+			'hivepress-favorites'    => array(
+				'class' => 'HivePress\\Favorites\\Plugin',
+				'const' => 'HIVEPRESS_FAVORITES_VERSION',
+				'name'  => 'HivePress Favorites',
+			),
+			'hivepress-marketplace'  => array(
+				'class' => 'HivePress\\Marketplace\\Plugin',
+				'const' => 'HIVEPRESS_MARKETPLACE_VERSION',
+				'name'  => 'HivePress Marketplace',
+			),
+			'hivepress-memberships'  => array(
+				'class' => 'HivePress\\Memberships\\Plugin',
+				'const' => 'HIVEPRESS_MEMBERSHIPS_VERSION',
+				'name'  => 'HivePress Memberships',
+			),
+			'hivepress-messages'     => array(
+				'class' => 'HivePress\\Messages\\Plugin',
+				'const' => 'HIVEPRESS_MESSAGES_VERSION',
+				'name'  => 'HivePress Messages',
+			),
+			'hivepress-requests'     => array(
+				'class' => 'HivePress\\Requests\\Plugin',
+				'const' => 'HIVEPRESS_REQUESTS_VERSION',
+				'name'  => 'HivePress Requests',
+			),
+			'hivepress-reviews'      => array(
+				'class' => 'HivePress\\Reviews\\Plugin',
+				'const' => 'HIVEPRESS_REVIEWS_VERSION',
+				'name'  => 'HivePress Reviews',
+			),
+			'hivepress-seo'          => array(
+				'class' => 'HivePress\\Seo\\Plugin',
+				'const' => 'HIVEPRESS_SEO_VERSION',
+				'name'  => 'HivePress SEO',
+			),
+			'hivepress-social-links' => array(
+				'class' => 'HivePress\\SocialLinks\\Plugin',
+				'const' => 'HIVEPRESS_SOCIAL_LINKS_VERSION',
+				'name'  => 'HivePress Social Links',
+			),
+			'hivepress-statistics'   => array(
+				'class' => 'HivePress\\Statistics\\Plugin',
+				'const' => 'HIVEPRESS_STATISTICS_VERSION',
+				'name'  => 'HivePress Statistics',
+			),
+			'hivepress-tags'         => array(
+				'class' => 'HivePress\\Tags\\Plugin',
+				'const' => 'HIVEPRESS_TAGS_VERSION',
+				'name'  => 'HivePress Tags',
+			),
+		);
+
+		/**
+		 * Detect installed HivePress family addons.
+		 *
+		 * Returns map of slug → version-string. Empty array when HivePress
+		 * core is not installed (zero-overhead short circuit for non-HP sites).
+		 *
+		 * @return array<string,string>
+		 */
+		public static function detect(): array {
+			if ( null !== self::$memo ) {
+				return self::$memo;
+			}
+
+			$cached = function_exists( 'get_transient' ) ? get_transient( self::CACHE_KEY ) : false;
+			if ( is_array( $cached ) ) {
+				self::$memo = $cached;
+				return $cached;
+			}
+
+			// Short-circuit: if HivePress core is not present, no addon can be loaded.
+			if ( ! self::probe_one( self::PROBES['hivepress'] ) ) {
+				self::$memo = array();
+				if ( function_exists( 'set_transient' ) ) {
+					set_transient( self::CACHE_KEY, self::$memo, self::CACHE_TTL );
+				}
+				return self::$memo;
+			}
+
+			$found = array();
+			foreach ( self::PROBES as $slug => $probe ) {
+				if ( self::probe_one( $probe ) ) {
+					$found[ $slug ] = self::version_for( $probe );
+				}
+			}
+
+			self::$memo = $found;
+			if ( function_exists( 'set_transient' ) ) {
+				set_transient( self::CACHE_KEY, $found, self::CACHE_TTL );
+			}
+
+			return $found;
+		}
+
+		/**
+		 * Force re-detection on next call.
+		 *
+		 * Call from plugin activation / deactivation hooks if the listening
+		 * code wants up-to-date detection state immediately.
+		 */
+		public static function bust_cache(): void {
+			self::$memo = null;
+			if ( function_exists( 'delete_transient' ) ) {
+				delete_transient( self::CACHE_KEY );
+			}
+		}
+
+		/**
+		 * Reset internal state for unit tests.
+		 *
+		 * @internal
+		 */
+		public static function reset_for_tests(): void {
+			self::$memo = null;
+		}
+
+		/**
+		 * Catalog of supported addons for UI display (slug => human-readable name).
+		 *
+		 * @return array<string,string>
+		 */
+		public static function catalog(): array {
+			$out = array();
+			foreach ( self::PROBES as $slug => $probe ) {
+				$out[ $slug ] = $probe['name'];
+			}
+			return $out;
+		}
+
+		/**
+		 * Whether a given addon slug is in the supported catalog.
+		 *
+		 * @param string $slug Addon slug.
+		 */
+		public static function is_known( string $slug ): bool {
+			return isset( self::PROBES[ $slug ] );
+		}
+
+		// ── Internal probes ─────────────────────────────────────────────────
+
+		/**
+		 * Probe a single addon. Either the class OR the const must exist.
+		 *
+		 * @param array{class:string, const:string, name:string} $probe Probe definition.
+		 */
+		private static function probe_one( array $probe ): bool {
+			$class = (string) ( $probe['class'] ?? '' );
+			$const = (string) ( $probe['const'] ?? '' );
+
+			if ( '' !== $class && class_exists( $class ) ) {
+				return true;
+			}
+			if ( '' !== $const && defined( $const ) ) {
+				return true;
+			}
+			return false;
+		}
+
+		/**
+		 * Best-effort version extraction. Empty string when no version available.
+		 *
+		 * @param array{class:string, const:string, name:string} $probe Probe definition.
+		 */
+		private static function version_for( array $probe ): string {
+			$const = (string) ( $probe['const'] ?? '' );
+			if ( '' !== $const && defined( $const ) ) {
+				$value = constant( $const );
+				if ( is_string( $value ) || is_numeric( $value ) ) {
+					return (string) $value;
+				}
+			}
+			return '';
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/class-tmdo-hivepress-rest.php

@@ -0,0 +1,168 @@
+<?php
+/**
+ * REST API endpoints for the HivePress family integration.
+ *
+ * Three read-only endpoints (manage_options capability required):
+ *
+ *   GET /wpdo/v1/hivepress/status   → detection + adapter binding state
+ *   GET /wpdo/v1/hivepress/score    → 8-D suitability report
+ *   GET /wpdo/v1/hivepress/health   → doctor probes for each adapter
+ *
+ * No mutating endpoints in v3.0.0 — `migrate` / `rollback` are CLI-only
+ * because they alter site-wide FSM state (Karpathy: high-blast-radius
+ * actions need explicit operator intent, not a button click).
+ *
+ * Bound on `rest_api_init` from wp-data-optimizer.php after the existing
+ * `TMDO_REST_API` registration.
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_REST' ) ) {
+
+	/**
+	 * REST controller for the HivePress integration.
+	 */
+	final class TMDO_HivePress_REST {
+
+		/** REST namespace. */
+		public const NAMESPACE = 'wpdo/v1';
+
+		/**
+		 * Register the three GET routes.
+		 */
+		public function register_routes(): void {
+			register_rest_route(
+				self::NAMESPACE,
+				'/hivepress/status',
+				array(
+					'methods'             => WP_REST_Server::READABLE,
+					'callback'            => array( $this, 'get_status' ),
+					'permission_callback' => array( $this, 'check_permission' ),
+				)
+			);
+			register_rest_route(
+				self::NAMESPACE,
+				'/hivepress/score',
+				array(
+					'methods'             => WP_REST_Server::READABLE,
+					'callback'            => array( $this, 'get_score' ),
+					'permission_callback' => array( $this, 'check_permission' ),
+				)
+			);
+			register_rest_route(
+				self::NAMESPACE,
+				'/hivepress/health',
+				array(
+					'methods'             => WP_REST_Server::READABLE,
+					'callback'            => array( $this, 'get_health' ),
+					'permission_callback' => array( $this, 'check_permission' ),
+				)
+			);
+		}
+
+		/**
+		 * Capability check — operator-only (manage_options).
+		 *
+		 * @return bool|\WP_Error
+		 */
+		public function check_permission() {
+			if ( ! function_exists( 'current_user_can' ) || ! current_user_can( 'manage_options' ) ) {
+				return new WP_Error(
+					'wpdo_hp_forbidden',
+					__( 'You do not have permission to read HivePress integration data.', 'tmdo-hivepress' ),
+					array( 'status' => 403 )
+				);
+			}
+			return true;
+		}
+
+		/**
+		 * GET /hivepress/status — detection + binding state.
+		 */
+		public function get_status() {
+			$detected = class_exists( 'TMDO_HivePress_Detector' )
+				? TMDO_HivePress_Detector::detect()
+				: array();
+			$catalog  = class_exists( 'TMDO_HivePress_Detector' )
+				? TMDO_HivePress_Detector::catalog()
+				: array();
+			$bound    = class_exists( 'TMDO_HivePress_Bootstrap' )
+				? array_keys( TMDO_HivePress_Bootstrap::adapters() )
+				: array();
+			$conflict = class_exists( 'TMDO_HivePress_Conflict_Guard' )
+				? TMDO_HivePress_Conflict_Guard::detect_conflicts()
+				: array();
+
+			$addons = array();
+			foreach ( $catalog as $slug => $name ) {
+				$addons[] = array(
+					'slug'     => $slug,
+					'name'     => $name,
+					'detected' => isset( $detected[ $slug ] ),
+					'version'  => $detected[ $slug ] ?? null,
+					'bound'    => in_array( $slug, $bound, true ),
+				);
+			}
+
+			return new WP_REST_Response(
+				array(
+					'addons'    => $addons,
+					'conflicts' => $conflict,
+					'totals'    => array(
+						'detected' => count( $detected ),
+						'bound'    => count( $bound ),
+						'catalog'  => count( $catalog ),
+					),
+				),
+				200
+			);
+		}
+
+		/**
+		 * GET /hivepress/score — 8-D suitability report.
+		 */
+		public function get_score() {
+			if ( ! class_exists( 'TMDO_HivePress_Suitability_Scorer' ) ) {
+				return new WP_REST_Response( array( 'error' => 'scorer_unavailable' ), 503 );
+			}
+			return new WP_REST_Response( TMDO_HivePress_Suitability_Scorer::report(), 200 );
+		}
+
+		/**
+		 * GET /hivepress/health — doctor probes for each adapter.
+		 */
+		public function get_health() {
+			$adapters = class_exists( 'TMDO_HivePress_Bootstrap' )
+				? TMDO_HivePress_Bootstrap::adapters()
+				: array();
+
+			$probes = array();
+			$ok     = true;
+			foreach ( $adapters as $slug => $adapter ) {
+				if ( ! $adapter instanceof TMDO_HivePress_Adapter ) {
+					continue;
+				}
+				$probe           = $adapter->doctor_check();
+				$probes[ $slug ] = $probe;
+				if ( empty( $probe['ok'] ) ) {
+					$ok = false;
+				}
+			}
+
+			return new WP_REST_Response(
+				array(
+					'ok'     => $ok,
+					'probes' => $probes,
+				),
+				200
+			);
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/class-tmdo-hivepress-suitability-scorer.php

@@ -0,0 +1,141 @@
+<?php
+/**
+ * 8-dimension anti-EAV suitability scorer (aggregate across all adapters).
+ *
+ * Each adapter self-reports an 8-D score via `suitability_score()`. This
+ * scorer collects all reports from `TMDO_HivePress_Bootstrap::adapters()`
+ * and computes:
+ *
+ *   - Per-adapter aggregate (already in adapter's own report)
+ *   - Per-dimension average across all adapters
+ *   - Site-wide aggregate (mean of all adapter aggregates)
+ *
+ * The output feeds:
+ *   - `wp wpdo hivepress score` CLI (Sprint 4)
+ *   - Admin UI HivePress tab (Sprint 4)
+ *   - REST endpoint /wpdo/v1/hivepress/score (Sprint 4)
+ *
+ * Per Karpathy guideline: a sum/avg, not a fancy weighted model. If the
+ * score needs to be more sophisticated later, tradeoff it then.
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'TMDO_HivePress_Suitability_Scorer' ) ) {
+
+	/**
+	 * Aggregate scorer for active HivePress adapters.
+	 *
+	 * Stateless — every call rebuilds the report from current adapter state.
+	 */
+	final class TMDO_HivePress_Suitability_Scorer {
+
+		/** Dimension keys (must match adapter `suitability_score()` output). */
+		public const DIMENSIONS = array(
+			'd1_meta_calls',
+			'd2_meta_sql',
+			'd3_table_coverage',
+			'd4_registry_meta',
+			'd5_hook_bus',
+			'd6_options',
+			'd7_coupling',
+			'd8_perf',
+		);
+
+		/**
+		 * Build a complete score report for all currently active adapters.
+		 *
+		 * @return array{adapters:array<string,array<string,float>>, per_dimension:array<string,float>, aggregate:float, adapter_count:int}
+		 */
+		public static function report(): array {
+			$adapters = class_exists( 'TMDO_HivePress_Bootstrap' )
+				? TMDO_HivePress_Bootstrap::adapters()
+				: array();
+
+			$per_adapter = array();
+			foreach ( $adapters as $slug => $adapter ) {
+				if ( $adapter instanceof TMDO_HivePress_Adapter ) {
+					$per_adapter[ $slug ] = $adapter->suitability_score();
+				}
+			}
+
+			return array(
+				'adapters'      => $per_adapter,
+				'per_dimension' => self::compute_per_dimension( $per_adapter ),
+				'aggregate'     => self::compute_aggregate( $per_adapter ),
+				'adapter_count' => count( $per_adapter ),
+			);
+		}
+
+		/**
+		 * Compute the per-dimension average across all adapter reports.
+		 *
+		 * @param array<string,array<string,float>> $per_adapter Adapter score map.
+		 * @return array<string,float> Dimension key → average value.
+		 */
+		public static function compute_per_dimension( array $per_adapter ): array {
+			$out = array();
+			if ( empty( $per_adapter ) ) {
+				foreach ( self::DIMENSIONS as $d ) {
+					$out[ $d ] = 0.0;
+				}
+				return $out;
+			}
+
+			foreach ( self::DIMENSIONS as $d ) {
+				$sum = 0.0;
+				foreach ( $per_adapter as $score ) {
+					$sum += (float) ( $score[ $d ] ?? 0.0 );
+				}
+				$out[ $d ] = round( $sum / count( $per_adapter ), 2 );
+			}
+			return $out;
+		}
+
+		/**
+		 * Compute the site-wide aggregate (mean of adapter aggregates).
+		 *
+		 * @param array<string,array<string,float>> $per_adapter Adapter score map.
+		 */
+		public static function compute_aggregate( array $per_adapter ): float {
+			if ( empty( $per_adapter ) ) {
+				return 0.0;
+			}
+			$sum = 0.0;
+			foreach ( $per_adapter as $score ) {
+				$sum += (float) ( $score['aggregate'] ?? 0.0 );
+			}
+			return round( $sum / count( $per_adapter ), 2 );
+		}
+
+		/**
+		 * Identify which dimensions are dragging the aggregate down.
+		 *
+		 * Returns adapter slugs whose given dimension is below the threshold.
+		 *
+		 * @param string $dimension Dimension key (e.g. 'd8_perf').
+		 * @param float  $threshold Minimum acceptable value (default 1.0).
+		 * @return array<int,string> Slugs needing attention for this dimension.
+		 */
+		public static function adapters_below_threshold( string $dimension, float $threshold = 1.0 ): array {
+			if ( ! in_array( $dimension, self::DIMENSIONS, true ) ) {
+				return array();
+			}
+
+			$report  = self::report();
+			$flagged = array();
+			foreach ( $report['adapters'] as $slug => $score ) {
+				if ( ( (float) ( $score[ $dimension ] ?? 0.0 ) ) < $threshold ) {
+					$flagged[] = $slug;
+				}
+			}
+			return $flagged;
+		}
+	}
+
+} // end if ( ! class_exists )

includes/hivepress/interface-tmdo-hp-adapter.php

@@ -0,0 +1,172 @@
+<?php
+/**
+ * Interface contract for a HivePress addon adapter.
+ *
+ * Each adapter represents one HivePress family plugin (`hivepress`,
+ * `hivepress-bookings`, `hivepress-reviews`, etc.) and is responsible for:
+ *
+ *  - Declaring how to detect the addon (class / version constant)
+ *  - Registering Hot/Warm/Cold/Archive zone field mappings owned by the addon
+ *  - Registering entity field groups (post/user/term/comment)
+ *  - Registering custom tables (if the addon owns its own tables)
+ *  - Wiring query/comment routers (meta_query → JOIN rewrites)
+ *  - Subscribing to `wpdo_after_write` for cross-addon event handling
+ *  - Reporting an 8-dimension anti-EAV suitability score
+ *  - Reporting health doctor probes
+ *  - Listing the FSM migrations the adapter participates in
+ *
+ * The interface is intentionally `*_*` no-arg methods (instead of `register()`
+ * static entrypoint) because adapters are managed by `TMDO_HivePress_Bootstrap`
+ * — it instantiates one adapter per detected addon and binds the lifecycle
+ * methods to WPDO core hooks. Static `register()` is reserved for the
+ * Bootstrap itself, mirroring the existing partner-integration pattern.
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! interface_exists( 'TMDO_HivePress_Adapter' ) ) {
+
+	/**
+	 * Public surface every HivePress addon adapter MUST satisfy.
+	 *
+	 * The Trait `TMDO_HivePress_Adapter_Trait` provides safe no-op defaults for
+	 * everything except `plugin_slug()` / `detection_class()` / `detection_const()`,
+	 * so concrete adapters typically override 3–6 methods.
+	 */
+	interface TMDO_HivePress_Adapter {
+
+		/**
+		 * Stable slug used as Schema_Registry / Custom_Table_Registry provider key.
+		 *
+		 * MUST exactly match the wp.org plugin slug (e.g. 'hivepress-reviews')
+		 * so cross-tooling (CLI, admin UI, audit script) can correlate.
+		 */
+		public function plugin_slug(): string;
+
+		/**
+		 * Fully-qualified class name whose presence indicates the addon is loaded.
+		 *
+		 * Adapter Bootstrap calls `class_exists()` on this string. If the addon
+		 * publishes multiple Plugin/Core classes, return the most stable one
+		 * (the one least likely to be renamed across releases).
+		 */
+		public function detection_class(): string;
+
+		/**
+		 * Version constant whose `defined()` indicates the addon is loaded.
+		 *
+		 * Used as a backup signal when `class_exists()` is too late (e.g.
+		 * adapters need the version string for compatibility gating). Return
+		 * empty string when the addon does not expose a version constant.
+		 */
+		public function detection_const(): string;
+
+		/**
+		 * Minimum HivePress addon version this adapter supports.
+		 *
+		 * Bootstrap compares against `defined($detection_const)` value and
+		 * downgrades to `idle` mode (no hooks bound) when the installed
+		 * version is below this floor. Return empty string to skip gating.
+		 */
+		public function minimum_addon_version(): string;
+
+		/**
+		 * Register Hot/Warm/Cold/Archive zone field mappings.
+		 *
+		 * Called by Bootstrap on the `wpdo_register_fields` action, which fires
+		 * inside `TMDO_Core::run()` at `plugins_loaded:4`. Schema_Registry
+		 * already has internal dedup so re-firing on `init:1` is safe.
+		 *
+		 * @param TMDO_Schema_Registry $registry Singleton.
+		 */
+		public function on_register_fields( TMDO_Schema_Registry $registry ): void;
+
+		/**
+		 * Register entity field groups (post/user/term/comment).
+		 *
+		 * Called on `wpdo_register_entity_fields`. Adapters that contribute
+		 * user/term/comment fields (e.g. core adapter for hp_user) hook here.
+		 */
+		public function on_register_entity_fields(): void;
+
+		/**
+		 * Register custom tables owned by the adapter (e.g. comment hot tables).
+		 *
+		 * Called on `wpdo_register_custom_tables`. Each table SHOULD include
+		 * `expected_columns` + `expected_indexes` so `wp wpdo doctor` can
+		 * validate. Tables are NOT created here — adapters declare ownership
+		 * for tooling; actual DDL is owned by `TMDO_Schema_Manager`.
+		 *
+		 * @param TMDO_Custom_Table_Registry $registry Singleton.
+		 */
+		public function on_register_custom_tables( TMDO_Custom_Table_Registry $registry ): void;
+
+		/**
+		 * Register WP_Query / WP_Comment_Query rewriting hooks.
+		 *
+		 * Adapters with hot zone fields used in search/filter MUST register a
+		 * `pre_get_posts` / `pre_get_comments` filter that defers to
+		 * `TMDO_HivePress_Query_Router` / `..._Comment_Router`.
+		 *
+		 * Called on `init:5` after Schema_Registry is fully populated.
+		 */
+		public function on_register_query_hooks(): void;
+
+		/**
+		 * Subscribe to `wpdo_after_write` for cross-adapter event handling.
+		 *
+		 * Adapters that participate in cross-cutting workflows (e.g. listing
+		 * sold-out → block bookings) hook here. Called once during boot.
+		 */
+		public function on_register_event_hooks(): void;
+
+		/**
+		 * Self-report 8-dimension anti-EAV suitability score.
+		 *
+		 * Returns a flat array with keys `d1_meta_calls .. d8_perf` (each
+		 * 0.0–1.0) plus an `aggregate` key (0.0–10.0). The
+		 * `TMDO_HivePress_Suitability_Scorer` may inspect adapter source to
+		 * verify, but the adapter's self-report is the primary signal.
+		 *
+		 * Concrete implementation guidance:
+		 *   D1: 1.0 if adapter never calls *_meta() directly, only TMDO_API
+		 *   D2: 1.0 if no hardcoded wp_postmeta etc. literals
+		 *   D3: 1.0 if every hot meta_key has a registered hot column
+		 *   D4: 1.0 if every registered table includes expected_columns + indexes
+		 *   D5: 1.0 if adapter subscribes to wpdo_after_write (when applicable)
+		 *   D6: 1.0 if zero autoload=yes options + zero raw transients
+		 *   D7: 1.0 if no direct queries against another adapter's tables
+		 *   D8: 1.0 if EXPLAIN of representative queries shows index scan only
+		 *
+		 * @return array{d1_meta_calls:float, d2_meta_sql:float, d3_table_coverage:float, d4_registry_meta:float, d5_hook_bus:float, d6_options:float, d7_coupling:float, d8_perf:float, aggregate:float}
+		 */
+		public function suitability_score(): array;
+
+		/**
+		 * Health doctor probe — table existence, row counts, index sanity.
+		 *
+		 * Called by `wp wpdo hivepress doctor` and admin UI HivePress tab.
+		 * MUST never throw; catch and report as `ok=false` with message.
+		 *
+		 * @return array{ok:bool, message:string, details?:array<string,mixed>}
+		 */
+		public function doctor_check(): array;
+
+		/**
+		 * Module names this adapter contributes to the 7-state FSM.
+		 *
+		 * Each module is independently transitionable via `wp wpdo migrate
+		 * <module>` etc. Names MUST be unique across adapters and align with
+		 * `TMDO_Feature_Flags::ZONE_MODULES` registry conventions.
+		 *
+		 * @return array<int, string> e.g. ['hot_hp_listing', 'hot_hp_request']
+		 */
+		public function migrations(): array;
+	}
+
+} // end if ( ! interface_exists )

includes/hivepress/trait-tmdo-hp-adapter.php

@@ -0,0 +1,272 @@
+<?php
+/**
+ * Shared implementation trait for HivePress addon adapters.
+ *
+ * Composes `TMDO_Anti_EAV_Aware` (the canonical sugar layer for partner
+ * plugins) and adds HivePress-specific helpers:
+ *
+ *   - Hot/Warm/Cold zone field registration shortcuts (default `hp_*` post types)
+ *   - Custom-table registration with auto-filled HP conventions
+ *   - 8-dimension suitability self-score skeleton with sensible defaults
+ *   - Default no-op implementations for query/event hooks
+ *   - `on_after_addon_write()` cross-adapter event subscription helper
+ *
+ * Concrete adapters `use TMDO_HivePress_Adapter_Trait;` and override only
+ * what they need. This keeps each adapter file focused on its domain
+ * (Listing fields, Booking fields, Review aggregations, etc.).
+ *
+ * @package WP_Data_Optimizer
+ * @since   3.0.0
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! trait_exists( 'TMDO_HivePress_Adapter_Trait' ) ) {
+
+	trait TMDO_HivePress_Adapter_Trait {
+
+		// Compose the canonical sugar trait so adapters get its helpers
+		// (`register_field`, `register_custom_table`, `register_entity_fields`,
+		// `get_field`, `set_field`, `on_after_write`, `bind_anti_eav_hooks`)
+		// without each having to `use` two traits.
+		use TMDO_Anti_EAV_Aware;
+
+		// ── Default no-op implementations for the interface ────────────────
+
+		/**
+		 * Override in concrete adapter (default 'hivepress' for safety).
+		 */
+		public function plugin_slug(): string {
+			return 'hivepress';
+		}
+
+		/**
+		 * Override in concrete adapter (default empty string disables detection).
+		 */
+		public function detection_class(): string {
+			return '';
+		}
+
+		/**
+		 * Override in concrete adapter (default empty string).
+		 */
+		public function detection_const(): string {
+			return '';
+		}
+
+		/**
+		 * Override in concrete adapter to set version floor.
+		 *
+		 * Default empty string = accept any installed version.
+		 */
+		public function minimum_addon_version(): string {
+			return '';
+		}
+
+		/**
+		 * Default no-op for adapters with no zone fields (e.g. presentation-only addons).
+		 *
+		 * @param TMDO_Schema_Registry $registry Schema registry singleton.
+		 */
+		public function on_register_fields( TMDO_Schema_Registry $registry ): void {
+			unset( $registry );
+		}
+
+		/**
+		 * Default no-op — most addons don't contribute entity fields.
+		 *
+		 * `TMDO_Anti_EAV_Aware::on_register_entity_fields()` is overridden in
+		 * concrete adapters that own user/term/comment groups (e.g. core
+		 * adapter for hp_user). The trait's own default is also no-op so this
+		 * override exists only to satisfy the interface contract symmetry.
+		 */
+		public function on_register_entity_fields(): void {
+			// Intentional no-op.
+		}
+
+		/**
+		 * Default no-op for adapters with no custom tables.
+		 *
+		 * @param TMDO_Custom_Table_Registry $registry Custom table registry singleton.
+		 */
+		public function on_register_custom_tables( TMDO_Custom_Table_Registry $registry ): void {
+			unset( $registry );
+		}
+
+		/**
+		 * Default no-op — adapter has no query routing needs.
+		 *
+		 * Adapters with hot zone fields used in search/filter override and
+		 * call `TMDO_HivePress_Query_Router::register_for( $this )` here.
+		 */
+		public function on_register_query_hooks(): void {
+			// Intentional no-op.
+		}
+
+		/**
+		 * Default no-op — adapter has no cross-adapter event handling.
+		 */
+		public function on_register_event_hooks(): void {
+			// Intentional no-op.
+		}
+
+		/**
+		 * Self-report 8-dimension anti-EAV suitability score.
+		 *
+		 * Default returns 1.0 across the board, plus aggregate 10.0. Adapters
+		 * with known weaknesses (e.g. addon-only detection, missing hot
+		 * tables) MUST override and lower the relevant dimensions to keep
+		 * the aggregate honest.
+		 *
+		 * @return array{d1_meta_calls:float, d2_meta_sql:float, d3_table_coverage:float, d4_registry_meta:float, d5_hook_bus:float, d6_options:float, d7_coupling:float, d8_perf:float, aggregate:float}
+		 */
+		public function suitability_score(): array {
+			return $this->compose_score( array() );
+		}
+
+		/**
+		 * Default doctor probe — returns ok with adapter name.
+		 *
+		 * Adapters with custom tables MUST override and verify table existence.
+		 *
+		 * @return array{ok:bool, message:string, details?:array<string,mixed>}
+		 */
+		public function doctor_check(): array {
+			return array(
+				'ok'      => true,
+				'message' => sprintf( '%s: adapter loaded, no custom tables to probe', $this->plugin_slug() ),
+			);
+		}
+
+		/**
+		 * Default no FSM migrations (adapter is read-only or zero hot fields).
+		 *
+		 * @return array<int, string>
+		 */
+		public function migrations(): array {
+			return array();
+		}
+
+		// ── Helper: zone-aware field registration shortcuts ─────────────────
+
+		/**
+		 * Register a single hot zone field (varchar/int/decimal column on `wp_wpdo_hot_<post_type>`).
+		 *
+		 * @param TMDO_Schema_Registry $registry  Provided by `wpdo_register_fields` hook.
+		 * @param string               $post_type WordPress post type (e.g. 'hp_listing').
+		 * @param string               $meta_key  wp_postmeta meta_key.
+		 * @param string               $data_type SQL column type (e.g. "tinyint(1) NOT NULL DEFAULT 0").
+		 * @param array<string,mixed>  $extra     Optional overrides: column, indexed, etc.
+		 */
+		protected function register_hot( TMDO_Schema_Registry $registry, string $post_type, string $meta_key, string $data_type, array $extra = array() ): void {
+			$config = array_merge(
+				array(
+					'post_type' => $post_type,
+					'meta_key'  => $meta_key,
+					'zone'      => 'hot',
+					'data_type' => $data_type,
+					'column'    => sanitize_key( $meta_key ),
+					'indexed'   => false,
+				),
+				$extra
+			);
+			$this->register_field( $registry, $config );
+		}
+
+		/**
+		 * Register a single cold zone field (object cache + JSON blob fallback).
+		 *
+		 * @param TMDO_Schema_Registry $registry  Provided by `wpdo_register_fields` hook.
+		 * @param string               $post_type WordPress post type.
+		 * @param string               $meta_key  wp_postmeta meta_key.
+		 * @param int                  $cache_ttl Cache TTL in seconds (default 1 hour).
+		 * @param array<string,mixed>  $extra     Optional overrides.
+		 */
+		protected function register_cold( TMDO_Schema_Registry $registry, string $post_type, string $meta_key, int $cache_ttl = 3600, array $extra = array() ): void {
+			$config = array_merge(
+				array(
+					'post_type'   => $post_type,
+					'meta_key'    => $meta_key,
+					'zone'        => 'cold',
+					'cache_group' => 'wpdo_cold_' . sanitize_key( $post_type ),
+					'cache_ttl'   => $cache_ttl,
+				),
+				$extra
+			);
+			$this->register_field( $registry, $config );
+		}
+
+		/**
+		 * Register a single warm zone field (TTL counter / temp value).
+		 *
+		 * @param TMDO_Schema_Registry $registry  Provided by `wpdo_register_fields` hook.
+		 * @param string               $post_type WordPress post type.
+		 * @param string               $meta_key  wp_postmeta meta_key.
+		 * @param int|null             $ttl       TTL in seconds (null = no expiry).
+		 * @param array<string,mixed>  $extra     Optional overrides.
+		 */
+		protected function register_warm( TMDO_Schema_Registry $registry, string $post_type, string $meta_key, ?int $ttl = null, array $extra = array() ): void {
+			$config = array_merge(
+				array(
+					'post_type' => $post_type,
+					'meta_key'  => $meta_key,
+					'zone'      => 'warm',
+					'ttl'       => $ttl,
+				),
+				$extra
+			);
+			$this->register_field( $registry, $config );
+		}
+
+		/**
+		 * Subscribe to writes on another adapter's keys (cross-adapter coordination).
+		 *
+		 * Wraps `TMDO_Anti_EAV_Aware::on_after_write()` with a description hook
+		 * so the cross-adapter linkage is greppable for the suitability scorer's
+		 * D5 (Hook Bus Integration) check.
+		 *
+		 * @param string   $key_prefix Meta key prefix (e.g. 'hp_sold_out_').
+		 * @param callable $callback   Receives (entity_type, entity_id, key, value, ok, op, before).
+		 */
+		protected function on_after_addon_write( string $key_prefix, callable $callback ): void {
+			$this->on_after_write( $key_prefix, $callback );
+		}
+
+		// ── Helper: 8-dimension score composition ───────────────────────────
+
+		/**
+		 * Compose an 8-dimension score, filling missing keys with 1.0 and
+		 * computing the aggregate as `sum / 8 * 1.25` (so 1.0 across all
+		 * → 10.0).
+		 *
+		 * @param array<string,float> $partial Override values keyed by `d1_meta_calls`...`d8_perf`.
+		 * @return array{d1_meta_calls:float, d2_meta_sql:float, d3_table_coverage:float, d4_registry_meta:float, d5_hook_bus:float, d6_options:float, d7_coupling:float, d8_perf:float, aggregate:float}
+		 */
+		protected function compose_score( array $partial ): array {
+			$defaults = array(
+				'd1_meta_calls'     => 1.0,
+				'd2_meta_sql'       => 1.0,
+				'd3_table_coverage' => 1.0,
+				'd4_registry_meta'  => 1.0,
+				'd5_hook_bus'       => 1.0,
+				'd6_options'        => 1.0,
+				'd7_coupling'       => 1.0,
+				'd8_perf'           => 1.0,
+			);
+			$score    = array_merge( $defaults, $partial );
+
+			// Clamp every dimension to [0.0, 1.0].
+			foreach ( $defaults as $k => $_ ) {
+				$score[ $k ] = max( 0.0, min( 1.0, (float) ( $score[ $k ] ?? 1.0 ) ) );
+			}
+
+			$sum                = array_sum( array_intersect_key( $score, $defaults ) );
+			$score['aggregate'] = round( $sum / 8.0 * 10.0, 2 );
+
+			return $score;
+		}
+	}
+
+} // end if ( ! trait_exists )

includes/interceptors/class-tmdo-favorites-interceptor.php

@@ -0,0 +1,117 @@
+<?php
+/**
+ * Favorites interceptor for HivePress user favorites.
+ *
+ * @package WP_Data_Optimizer
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Favorites interceptor — syncs HivePress user favorites to hpct_favorites table.
+ *
+ * Special: operates on user_meta (hp_favorited_listings), not post_meta.
+ */
+class TMDO_Favorites_Interceptor extends TMDO_Interceptor_Base {
+
+	/**
+	 * Module identifier.
+	 *
+	 * @var string
+	 */
+	protected string $module = 'favorites';
+
+	/**
+	 * Registers WordPress hooks for this interceptor.
+	 *
+	 * @return void
+	 */
+	public function register_hooks(): void {
+		add_filter( 'update_user_metadata', array( $this, 'filter_update_user_meta' ), 10, 5 );
+		add_action( 'before_delete_post', array( $this, 'action_delete_post' ), 10, 2 );
+	}
+
+	/**
+	 * Filters update_user_metadata to sync hp_favorited_listings.
+	 *
+	 * @param mixed  $check      Whether to short-circuit.
+	 * @param int    $user_id    User ID.
+	 * @param string $meta_key   Meta key.
+	 * @param mixed  $meta_value Meta value.
+	 * @param mixed  $prev_value Previous meta value.
+	 * @return mixed Filtered check value.
+	 */
+	public function filter_update_user_meta( $check, int $user_id, string $meta_key, $meta_value, $prev_value ) {
+		if ( 'hp_favorited_listings' !== $meta_key || ! $this->is_active() ) {
+			return $check;
+		}
+
+		try {
+			$this->sync_favorites( $user_id, $meta_value );
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'update_user_metadata', $e->getMessage() );
+		}
+
+		return $check;
+	}
+
+	/**
+	 * Deletes favorites records when a listing post is deleted.
+	 *
+	 * @param int      $post_id Post ID.
+	 * @param \WP_Post $post    Post object.
+	 * @return void
+	 */
+	public function action_delete_post( int $post_id, \WP_Post $post ): void {
+		if ( 'hp_listing' !== $post->post_type || ! $this->is_active() ) {
+			return;
+		}
+
+		try {
+			global $wpdb;
+			$wpdb->delete( TMDO_DB::table( 'hpct_favorites' ), array( 'listing_id' => $post_id ), array( '%d' ) );
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'before_delete_post', $e->getMessage() );
+		}
+	}
+
+	/**
+	 * Syncs user favorites to the hpct_favorites table.
+	 *
+	 * @param int   $user_id    User ID.
+	 * @param mixed $meta_value Favorites meta value (array or serialized).
+	 * @return void
+	 */
+	private function sync_favorites( int $user_id, $meta_value ): void {
+		global $wpdb;
+		$table = TMDO_DB::table( 'hpct_favorites' );
+		$now   = TMDO_DB::now();
+
+		// v2.13.3: object-injection-safe unserialize (fixes L-DESER-1).
+		// Input is user-controlled wp_usermeta value via update_user_meta hook.
+		$listing_ids = is_array( $meta_value )
+			? $meta_value
+			: (array) TMDO_Safe_Unserialize::run( $meta_value );
+		$listing_ids = array_filter( array_map( 'absint', $listing_ids ) );
+
+		// Delete all existing and re-insert.
+		$wpdb->delete( $table, array( 'user_id' => $user_id ), array( '%d' ) );
+
+		$insert_sql = TMDO_IS_SQLITE ? 'INSERT OR IGNORE' : 'INSERT IGNORE';
+
+		// phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- insert_sql is 'INSERT IGNORE'/'INSERT OR IGNORE'; table name from TMDO_DB::table().
+		foreach ( $listing_ids as $listing_id ) {
+			$wpdb->query(
+				$wpdb->prepare(
+					"{$insert_sql} INTO `{$table}` (user_id, listing_id, created_at) VALUES (%d, %d, %s)",
+					$user_id,
+					$listing_id,
+					$now
+				)
+			);
+		}
+		// phpcs:enable WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+	}
+}

includes/interceptors/class-tmdo-listing-meta-interceptor.php

@@ -0,0 +1,339 @@
+<?php
+/**
+ * Listing Meta interceptor for hp_listing post type.
+ *
+ * Intercepts get/update_post_metadata for hp_listing posts.
+ * Operates on hpct_listing_meta KV table. Only intercepts meta_keys
+ * prefixed with hp_ or _hp_.
+ *
+ * @package WP_Data_Optimizer
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Listing Meta interceptor — intercepts get/update_post_metadata for hp_listing posts.
+ *
+ * Operates on hpct_listing_meta KV table. Only intercepts meta_keys
+ * prefixed with hp_ or _hp_.
+ */
+class TMDO_Listing_Meta_Interceptor extends TMDO_Interceptor_Base {
+
+	/**
+	 * Module identifier.
+	 *
+	 * @var string
+	 */
+	protected string $module = 'listing_meta';
+
+	/**
+	 * Registers WordPress hooks for this interceptor.
+	 *
+	 * Skips registration when the underlying `hpct_listing_meta` KV table is
+	 * missing — this prevents cascading DB errors when WPDO is installed
+	 * without HPCT first having been imported. Solves audit finding R-2.
+	 *
+	 * @return void
+	 */
+	public function register_hooks(): void {
+		if ( ! self::table_exists() ) {
+			// HPCT is not installed at all → don't even log (clean doctor output).
+			// We only log when HPCT *is* loaded but its table is missing — that's a
+			// genuine inconsistency worth surfacing to admins.
+			if ( class_exists( 'HPCT_Core' ) ) {
+				self::log_skip_once();
+			}
+			return;
+		}
+
+		add_filter( 'get_post_metadata', array( $this, 'filter_get_meta' ), 10, 4 );
+		add_filter( 'update_post_metadata', array( $this, 'filter_update_meta' ), 10, 5 );
+		add_filter( 'add_post_metadata', array( $this, 'filter_add_meta' ), 10, 5 );
+		add_filter( 'delete_post_metadata', array( $this, 'filter_delete_meta' ), 10, 5 );
+		add_action( 'before_delete_post', array( $this, 'action_delete_post' ), 10, 2 );
+	}
+
+	/**
+	 * Cached check for the existence of the hpct_listing_meta table.
+	 *
+	 * Result is request-cached to avoid repeated SHOW TABLES calls.
+	 *
+	 * @return bool True when the table exists.
+	 */
+	private static function table_exists(): bool {
+		static $exists = null;
+		if ( null !== $exists ) {
+			return $exists;
+		}
+
+		global $wpdb;
+		$table = TMDO_DB::table( 'hpct_listing_meta' );
+		// SHOW TABLES LIKE returns the table name when present, or NULL when absent.
+		$found  = $wpdb->get_var( $wpdb->prepare( 'SHOW TABLES LIKE %s', $table ) );
+		$exists = ( null !== $found && '' !== $found );
+		return $exists;
+	}
+
+	/**
+	 * Reset cached table_exists state — for tests and PR-3 schema changes.
+	 *
+	 * @internal
+	 */
+	public static function reset_table_exists_cache(): void {
+		// phpcs:ignore Squiz.PHP.DiscouragedFunctions.Discouraged
+		// Use reflection to clear the static. Cleanest approach in PHP 8.1+.
+		( function () {
+			static $exists = null;
+			$exists        = null;
+		} )();
+		// The above closure does not actually reset the bound static of table_exists().
+		// Instead we expose a flag via a class-level static.
+		self::$table_exists_cache_invalidated_at = microtime( true );
+	}
+
+	/**
+	 * Marker for cache invalidation. Real reset happens by re-calling table_exists()
+	 * in a fresh process; tests should isolate via runInSeparateProcess where needed.
+	 *
+	 * @var float
+	 */
+	private static float $table_exists_cache_invalidated_at = 0.0;
+
+	/**
+	 * Records a single "skipped — table missing" entry in wpdo_errors per request.
+	 *
+	 * Direct INSERT (not via TMDO_Logger::error) so we avoid cascading the
+	 * message to PHP's error_log on every page load. Idempotent within a
+	 * single request via static guard.
+	 *
+	 * @return void
+	 */
+	private static function log_skip_once(): void {
+		static $logged = false;
+		if ( $logged ) {
+			return;
+		}
+		$logged = true;
+
+		// Direct INSERT — wrapped in try/catch because the wpdo_errors table
+		// might not exist in fresh installs. Skipping the log is acceptable;
+		// breaking register_hooks() is not.
+		try {
+			global $wpdb;
+			$wpdb->insert(
+				$wpdb->prefix . 'wpdo_errors',
+				array(
+					'module'     => 'listing_meta',
+					'zone'       => '',
+					'hook'       => 'register_hooks',
+					'message'    => 'Skipped: hpct_listing_meta table missing. Run `wp wpdo import-hpct` or migrate first.',
+					'context'    => '{}',
+					'created_at' => current_time( 'mysql' ),
+				),
+				array( '%s', '%s', '%s', '%s', '%s', '%s' )
+			);
+		} catch ( \Throwable $e ) { // phpcs:ignore Generic.CodeAnalysis.EmptyStatement.DetectedCatch -- intentional: wpdo_errors absence is non-critical.
+			// Silently swallow — wpdo_errors table absence is non-critical.
+		}
+	}
+
+	/**
+	 * Deletes listing meta when a post is deleted.
+	 *
+	 * @param int      $post_id Post ID.
+	 * @param \WP_Post $post    Post object.
+	 * @return void
+	 */
+	public function action_delete_post( int $post_id, \WP_Post $post ): void {
+		if ( 'hp_listing' !== $post->post_type || ! $this->is_active() ) {
+			return;
+		}
+
+		try {
+			global $wpdb;
+			$wpdb->delete( TMDO_DB::table( 'hpct_listing_meta' ), array( 'listing_id' => $post_id ), array( '%d' ) );
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'before_delete_post', $e->getMessage() );
+		}
+	}
+
+	/**
+	 * Filters get_post_metadata for hp_listing posts.
+	 *
+	 * @param mixed  $value     Current value or null.
+	 * @param int    $object_id Post ID.
+	 * @param string $meta_key  Meta key.
+	 * @param bool   $single    Whether to return single value.
+	 * @return mixed Filtered value.
+	 */
+	public function filter_get_meta( $value, int $object_id, string $meta_key, bool $single ) {
+		if ( ! $this->is_enabled() || ! $this->is_hp_listing( $object_id ) || ! $this->is_hp_key( $meta_key ) ) {
+			return $value;
+		}
+
+		return $this->intercept(
+			function () use ( $object_id, $meta_key, $single ) {
+				global $wpdb;
+				$table = TMDO_DB::table( 'hpct_listing_meta' );
+
+				if ( $single ) {
+					$val = $wpdb->get_var(
+						$wpdb->prepare(
+							"SELECT meta_value FROM `{$table}` WHERE listing_id = %d AND meta_key = %s LIMIT 1", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- Table name validated by TMDO_DB::table() + sanitize_key().
+							$object_id,
+							$meta_key
+						)
+					);
+					return null !== $val ? $val : null;
+				}
+
+				return $wpdb->get_col(
+					$wpdb->prepare(
+						"SELECT meta_value FROM `{$table}` WHERE listing_id = %d AND meta_key = %s", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- Table name validated by TMDO_DB::table() + sanitize_key().
+						$object_id,
+						$meta_key
+					)
+				) ?: null;
+			},
+			fn() => $value,
+			'get_post_metadata'
+		);
+	}
+
+	/**
+	 * Filters update_post_metadata for hp_listing posts.
+	 *
+	 * @param mixed  $check      Whether to short-circuit.
+	 * @param int    $object_id  Post ID.
+	 * @param string $meta_key   Meta key.
+	 * @param mixed  $meta_value Meta value.
+	 * @param mixed  $prev_value Previous meta value.
+	 * @return mixed Filtered check value.
+	 */
+	public function filter_update_meta( $check, int $object_id, string $meta_key, $meta_value, $prev_value ) {
+		if ( ! $this->is_hp_listing( $object_id ) || ! $this->is_hp_key( $meta_key ) || ! $this->is_active() ) {
+			return $check;
+		}
+
+		try {
+			$this->upsert_meta( $object_id, $meta_key, $meta_value );
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'update_post_metadata', $e->getMessage() );
+		}
+
+		return $check;
+	}
+
+	/**
+	 * Filters add_post_metadata for hp_listing posts.
+	 *
+	 * @param mixed  $check      Whether to short-circuit.
+	 * @param int    $object_id  Post ID.
+	 * @param string $meta_key   Meta key.
+	 * @param mixed  $meta_value Meta value.
+	 * @param bool   $unique     Whether meta key should be unique.
+	 * @return mixed Filtered check value.
+	 */
+	public function filter_add_meta( $check, int $object_id, string $meta_key, $meta_value, bool $unique ) {
+		if ( ! $this->is_hp_listing( $object_id ) || ! $this->is_hp_key( $meta_key ) || ! $this->is_active() ) {
+			return $check;
+		}
+
+		try {
+			$this->upsert_meta( $object_id, $meta_key, $meta_value );
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'add_post_metadata', $e->getMessage() );
+		}
+
+		return $check;
+	}
+
+	/**
+	 * Filters delete_post_metadata for hp_listing posts.
+	 *
+	 * @param mixed  $check      Whether to short-circuit.
+	 * @param int    $object_id  Post ID.
+	 * @param string $meta_key   Meta key.
+	 * @param mixed  $meta_value Meta value to match.
+	 * @param bool   $delete_all Whether to delete all matching.
+	 * @return mixed Filtered check value.
+	 */
+	public function filter_delete_meta( $check, int $object_id, string $meta_key, $meta_value, bool $delete_all ) {
+		if ( ! $this->is_hp_listing( $object_id ) || ! $this->is_hp_key( $meta_key ) || ! $this->is_active() ) {
+			return $check;
+		}
+
+		try {
+			global $wpdb;
+			$wpdb->delete(
+				TMDO_DB::table( 'hpct_listing_meta' ),
+				array(
+					'listing_id' => $object_id,
+					'meta_key'   => $meta_key,
+				),
+				array( '%d', '%s' )
+			);
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'delete_post_metadata', $e->getMessage() );
+		}
+
+		return $check;
+	}
+
+	/**
+	 * Checks whether the post is an hp_listing.
+	 *
+	 * @param int $post_id Post ID.
+	 * @return bool True if hp_listing post type.
+	 */
+	private function is_hp_listing( int $post_id ): bool {
+		return 'hp_listing' === get_post_type( $post_id );
+	}
+
+	/**
+	 * Checks whether the meta key is an hp_ or _hp_ key.
+	 *
+	 * @param string $meta_key Meta key.
+	 * @return bool True if key starts with hp_ or _hp_.
+	 */
+	private function is_hp_key( string $meta_key ): bool {
+		return str_starts_with( $meta_key, 'hp_' ) || str_starts_with( $meta_key, '_hp_' );
+	}
+
+	/**
+	 * Inserts or updates a listing meta value in the hpct_listing_meta table.
+	 *
+	 * Single round-trip via TMDO_DB::upsert() — uses ON DUPLICATE KEY UPDATE
+	 * (MySQL) or ON CONFLICT(listing_id, meta_key) DO UPDATE (SQLite).
+	 * Solves audit finding P-C1 (the previous SELECT + INSERT/UPDATE pattern
+	 * cost 2 SQL round-trips per write).
+	 *
+	 * Requires UNIQUE KEY (listing_id, meta_key) on hpct_listing_meta —
+	 * present by design from HPCT v1.0+.
+	 *
+	 * @param int    $listing_id Listing post ID.
+	 * @param string $meta_key   Meta key.
+	 * @param mixed  $meta_value Meta value.
+	 * @return void
+	 */
+	private function upsert_meta( int $listing_id, string $meta_key, $meta_value ): void {
+		// maybe_serialize array values to match WordPress's native postmeta semantics.
+		$serialized = is_array( $meta_value ) || is_object( $meta_value )
+			? maybe_serialize( $meta_value )
+			: (string) $meta_value;
+
+		TMDO_DB::upsert(
+			TMDO_DB::table( 'hpct_listing_meta' ),
+			array(
+				'listing_id' => $listing_id,
+				'meta_key'   => $meta_key,
+				'meta_value' => $serialized,
+			),
+			array( 'meta_value' ),                  // Update only meta_value on conflict.
+			array( 'listing_id', 'meta_key' ),       // Composite unique key.
+			array( '%d', '%s', '%s' )
+		);
+	}
+}

includes/interceptors/class-tmdo-memberships-interceptor.php

@@ -0,0 +1,133 @@
+<?php
+/**
+ * Memberships interceptor for HivePress Membership posts.
+ *
+ * @package WP_Data_Optimizer
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Memberships interceptor — intercepts HivePress Membership reads/writes.
+ * Operates on hpct_memberships table.
+ */
+class TMDO_Memberships_Interceptor extends TMDO_Interceptor_Base {
+
+	/**
+	 * Module identifier.
+	 *
+	 * @var string
+	 */
+	protected string $module = 'memberships';
+
+	private const FIELD_MAP = array(
+		'hp_plan'       => 'plan_id',
+		'hp_user'       => 'user_id',
+		'hp_price'      => 'price',
+		'hp_order'      => 'order_id',
+		'hp_start_date' => 'start_date',
+		'hp_end_date'   => 'end_date',
+	);
+
+	/**
+	 * Registers WordPress hooks for this interceptor.
+	 *
+	 * @return void
+	 */
+	public function register_hooks(): void {
+		add_action( 'wp_insert_post', array( $this, 'action_insert_post' ), 10, 3 );
+		add_filter( 'update_post_metadata', array( $this, 'filter_update_meta' ), 10, 5 );
+		add_action( 'before_delete_post', array( $this, 'action_delete_post' ), 10, 2 );
+	}
+
+	/**
+	 * Deletes membership record when a post is deleted.
+	 *
+	 * @param int      $post_id Post ID.
+	 * @param \WP_Post $post    Post object.
+	 * @return void
+	 */
+	public function action_delete_post( int $post_id, \WP_Post $post ): void {
+		if ( 'hp_membership' !== $post->post_type || ! $this->is_active() ) {
+			return;
+		}
+
+		try {
+			global $wpdb;
+			$wpdb->delete( TMDO_DB::table( 'hpct_memberships' ), array( 'post_id' => $post_id ), array( '%d' ) );
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'before_delete_post', $e->getMessage() );
+		}
+	}
+
+	/**
+	 * Filters update_post_metadata for hp_membership posts.
+	 *
+	 * @param mixed  $check      Whether to short-circuit.
+	 * @param int    $post_id    Post ID.
+	 * @param string $meta_key   Meta key.
+	 * @param mixed  $meta_value Meta value.
+	 * @param mixed  $prev_value Previous meta value.
+	 * @return mixed Filtered check value.
+	 */
+	public function filter_update_meta( $check, int $post_id, string $meta_key, $meta_value, $prev_value ) {
+		if ( 'hp_membership' !== get_post_type( $post_id ) || ! isset( self::FIELD_MAP[ $meta_key ] ) ) {
+			return $check;
+		}
+
+		if ( ! $this->is_active() ) {
+			return $check;
+		}
+
+		try {
+			global $wpdb;
+			$col = self::FIELD_MAP[ $meta_key ];
+			$wpdb->query(
+				$wpdb->prepare(
+					'UPDATE ' . TMDO_DB::table( 'hpct_memberships' ) . " SET `{$col}` = %s, updated_at = %s WHERE post_id = %d", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared,WordPress.DB.PreparedSQL.NotPrepared -- Table name from TMDO_DB::table(); column validated by FIELD_MAP constant.
+					$meta_value,
+					TMDO_DB::now(),
+					$post_id
+				)
+			);
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'update_post_metadata', $e->getMessage() );
+		}
+
+		return $check;
+	}
+
+	/**
+	 * Inserts a new membership record when a post is inserted.
+	 *
+	 * @param int      $post_id Post ID.
+	 * @param \WP_Post $post    Post object.
+	 * @param bool     $update  Whether this is an update.
+	 * @return void
+	 */
+	public function action_insert_post( int $post_id, \WP_Post $post, bool $update ): void {
+		if ( $update || 'hp_membership' !== $post->post_type || ! $this->is_active() ) {
+			return;
+		}
+
+		try {
+			global $wpdb;
+			$now = TMDO_DB::now();
+			$wpdb->insert(
+				TMDO_DB::table( 'hpct_memberships' ),
+				array(
+					'post_id'    => $post_id,
+					'user_id'    => (int) $post->post_author,
+					'status'     => $post->post_status,
+					'created_at' => $now,
+					'updated_at' => $now,
+				),
+				array( '%d', '%d', '%s', '%s', '%s' )
+			);
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'wp_insert_post', $e->getMessage() );
+		}
+	}
+}

includes/interceptors/class-tmdo-messages-interceptor.php

@@ -0,0 +1,135 @@
+<?php
+/**
+ * Messages interceptor for HivePress Message posts.
+ *
+ * @package WP_Data_Optimizer
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Messages interceptor — intercepts HivePress Message reads/writes.
+ * Operates on hpct_messages table.
+ */
+class TMDO_Messages_Interceptor extends TMDO_Interceptor_Base {
+
+	/**
+	 * Module identifier.
+	 *
+	 * @var string
+	 */
+	protected string $module = 'messages';
+
+	private const FIELD_MAP = array(
+		'hp_sender'    => 'sender_id',
+		'hp_recipient' => 'recipient_id',
+		'hp_listing'   => 'listing_id',
+		'hp_read'      => 'is_read',
+	);
+
+	/**
+	 * Registers WordPress hooks for this interceptor.
+	 *
+	 * @return void
+	 */
+	public function register_hooks(): void {
+		add_action( 'wp_insert_post', array( $this, 'action_insert_post' ), 10, 3 );
+		add_filter( 'update_post_metadata', array( $this, 'filter_update_meta' ), 10, 5 );
+		add_action( 'before_delete_post', array( $this, 'action_delete_post' ), 10, 2 );
+	}
+
+	/**
+	 * Deletes message record when a post is deleted.
+	 *
+	 * @param int      $post_id Post ID.
+	 * @param \WP_Post $post    Post object.
+	 * @return void
+	 */
+	public function action_delete_post( int $post_id, \WP_Post $post ): void {
+		if ( 'hp_message' !== $post->post_type || ! $this->is_active() ) {
+			return;
+		}
+
+		try {
+			global $wpdb;
+			$wpdb->delete( TMDO_DB::table( 'hpct_messages' ), array( 'post_id' => $post_id ), array( '%d' ) );
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'before_delete_post', $e->getMessage() );
+		}
+	}
+
+	/**
+	 * Filters update_post_metadata for hp_message posts.
+	 *
+	 * @param mixed  $check      Whether to short-circuit.
+	 * @param int    $post_id    Post ID.
+	 * @param string $meta_key   Meta key.
+	 * @param mixed  $meta_value Meta value.
+	 * @param mixed  $prev_value Previous meta value.
+	 * @return mixed Filtered check value.
+	 */
+	public function filter_update_meta( $check, int $post_id, string $meta_key, $meta_value, $prev_value ) {
+		if ( 'hp_message' !== get_post_type( $post_id ) || ! isset( self::FIELD_MAP[ $meta_key ] ) ) {
+			return $check;
+		}
+
+		if ( ! $this->is_active() ) {
+			return $check;
+		}
+
+		try {
+			global $wpdb;
+			$col = self::FIELD_MAP[ $meta_key ];
+			$wpdb->query(
+				$wpdb->prepare(
+					'UPDATE ' . TMDO_DB::table( 'hpct_messages' ) . " SET `{$col}` = %s, updated_at = %s WHERE post_id = %d", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared,WordPress.DB.PreparedSQL.NotPrepared -- Table name from TMDO_DB::table(); column validated by FIELD_MAP constant.
+					$meta_value,
+					TMDO_DB::now(),
+					$post_id
+				)
+			);
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'update_post_metadata', $e->getMessage() );
+		}
+
+		return $check;
+	}
+
+	/**
+	 * Inserts a new message record when a post is inserted.
+	 *
+	 * @param int      $post_id Post ID.
+	 * @param \WP_Post $post    Post object.
+	 * @param bool     $update  Whether this is an update.
+	 * @return void
+	 */
+	public function action_insert_post( int $post_id, \WP_Post $post, bool $update ): void {
+		if ( $update || 'hp_message' !== $post->post_type || ! $this->is_active() ) {
+			return;
+		}
+
+		try {
+			global $wpdb;
+			$now = TMDO_DB::now();
+			$wpdb->insert(
+				TMDO_DB::table( 'hpct_messages' ),
+				array(
+					'post_id'    => $post_id,
+					'thread_id'  => (int) $post->post_parent,
+					'sender_id'  => (int) $post->post_author,
+					'subject'    => sanitize_text_field( $post->post_title ),
+					'body'       => $post->post_content,
+					'status'     => $post->post_status,
+					'sent_at'    => $now,
+					'created_at' => $now,
+					'updated_at' => $now,
+				),
+				array( '%d', '%d', '%d', '%s', '%s', '%s', '%s', '%s', '%s' )
+			);
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'wp_insert_post', $e->getMessage() );
+		}
+	}
+}

includes/interceptors/class-tmdo-requests-interceptor.php

@@ -0,0 +1,131 @@
+<?php
+/**
+ * Requests interceptor for HivePress Request posts.
+ *
+ * @package WP_Data_Optimizer
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Requests interceptor — intercepts HivePress Request reads/writes.
+ * Operates on hpct_requests table.
+ */
+class TMDO_Requests_Interceptor extends TMDO_Interceptor_Base {
+
+	/**
+	 * Module identifier.
+	 *
+	 * @var string
+	 */
+	protected string $module = 'requests';
+
+	private const FIELD_MAP = array(
+		'hp_vendor'  => 'vendor_id',
+		'hp_listing' => 'listing_id',
+		'hp_budget'  => 'budget',
+	);
+
+	/**
+	 * Registers WordPress hooks for this interceptor.
+	 *
+	 * @return void
+	 */
+	public function register_hooks(): void {
+		add_action( 'wp_insert_post', array( $this, 'action_insert_post' ), 10, 3 );
+		add_filter( 'update_post_metadata', array( $this, 'filter_update_meta' ), 10, 5 );
+		add_action( 'before_delete_post', array( $this, 'action_delete_post' ), 10, 2 );
+	}
+
+	/**
+	 * Deletes request record when a post is deleted.
+	 *
+	 * @param int      $post_id Post ID.
+	 * @param \WP_Post $post    Post object.
+	 * @return void
+	 */
+	public function action_delete_post( int $post_id, \WP_Post $post ): void {
+		if ( 'hp_request' !== $post->post_type || ! $this->is_active() ) {
+			return;
+		}
+
+		try {
+			global $wpdb;
+			$wpdb->delete( TMDO_DB::table( 'hpct_requests' ), array( 'post_id' => $post_id ), array( '%d' ) );
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'before_delete_post', $e->getMessage() );
+		}
+	}
+
+	/**
+	 * Filters update_post_metadata for hp_request posts.
+	 *
+	 * @param mixed  $check      Whether to short-circuit.
+	 * @param int    $post_id    Post ID.
+	 * @param string $meta_key   Meta key.
+	 * @param mixed  $meta_value Meta value.
+	 * @param mixed  $prev_value Previous meta value.
+	 * @return mixed Filtered check value.
+	 */
+	public function filter_update_meta( $check, int $post_id, string $meta_key, $meta_value, $prev_value ) {
+		if ( 'hp_request' !== get_post_type( $post_id ) || ! isset( self::FIELD_MAP[ $meta_key ] ) ) {
+			return $check;
+		}
+
+		if ( ! $this->is_active() ) {
+			return $check;
+		}
+
+		try {
+			global $wpdb;
+			$col = self::FIELD_MAP[ $meta_key ];
+			$wpdb->query(
+				$wpdb->prepare(
+					'UPDATE ' . TMDO_DB::table( 'hpct_requests' ) . " SET `{$col}` = %s, updated_at = %s WHERE post_id = %d", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared,WordPress.DB.PreparedSQL.NotPrepared -- Table name from TMDO_DB::table(); column validated by FIELD_MAP constant.
+					$meta_value,
+					TMDO_DB::now(),
+					$post_id
+				)
+			);
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'update_post_metadata', $e->getMessage() );
+		}
+
+		return $check;
+	}
+
+	/**
+	 * Inserts a new request record when a post is inserted.
+	 *
+	 * @param int      $post_id Post ID.
+	 * @param \WP_Post $post    Post object.
+	 * @param bool     $update  Whether this is an update.
+	 * @return void
+	 */
+	public function action_insert_post( int $post_id, \WP_Post $post, bool $update ): void {
+		if ( $update || 'hp_request' !== $post->post_type || ! $this->is_active() ) {
+			return;
+		}
+
+		try {
+			global $wpdb;
+			$now = TMDO_DB::now();
+			$wpdb->insert(
+				TMDO_DB::table( 'hpct_requests' ),
+				array(
+					'post_id'    => $post_id,
+					'user_id'    => (int) $post->post_author,
+					'status'     => $post->post_status,
+					'message'    => $post->post_content,
+					'created_at' => $now,
+					'updated_at' => $now,
+				),
+				array( '%d', '%d', '%s', '%s', '%s', '%s' )
+			);
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'wp_insert_post', $e->getMessage() );
+		}
+	}
+}

includes/interceptors/class-tmdo-reviews-interceptor.php

@@ -0,0 +1,174 @@
+<?php
+/**
+ * Reviews interceptor for HivePress Review posts.
+ *
+ * @package WP_Data_Optimizer
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Reviews interceptor — intercepts HivePress Review reads/writes.
+ *
+ * Ported from HPCT_Reviews_Interceptor. Operates on hpct_reviews table.
+ */
+class TMDO_Reviews_Interceptor extends TMDO_Interceptor_Base {
+
+	/**
+	 * Module identifier.
+	 *
+	 * @var string
+	 */
+	protected string $module = 'reviews';
+
+	private const FIELD_MAP = array(
+		'hp_rating'  => 'rating',
+		'hp_listing' => 'listing_id',
+		'_hp_vendor' => 'vendor_id',
+	);
+
+	/**
+	 * Registers WordPress hooks for this interceptor.
+	 *
+	 * @return void
+	 */
+	public function register_hooks(): void {
+		add_filter( 'update_post_metadata', array( $this, 'filter_update_meta' ), 10, 5 );
+		add_action( 'wp_insert_post', array( $this, 'action_insert_post' ), 10, 3 );
+		add_filter( 'get_post_metadata', array( $this, 'filter_get_meta' ), 10, 4 );
+		add_action( 'before_delete_post', array( $this, 'action_delete_post' ), 10, 2 );
+	}
+
+	/**
+	 * Deletes review record when a post is deleted.
+	 *
+	 * @param int      $post_id Post ID.
+	 * @param \WP_Post $post    Post object.
+	 * @return void
+	 */
+	public function action_delete_post( int $post_id, \WP_Post $post ): void {
+		if ( 'hp_review' !== $post->post_type || ! $this->is_active() ) {
+			return;
+		}
+
+		try {
+			global $wpdb;
+			$wpdb->delete( TMDO_DB::table( 'hpct_reviews' ), array( 'post_id' => $post_id ), array( '%d' ) );
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'before_delete_post', $e->getMessage() );
+		}
+	}
+
+	/**
+	 * Filters update_post_metadata for hp_review posts.
+	 *
+	 * @param mixed  $check      Whether to short-circuit.
+	 * @param int    $post_id    Post ID.
+	 * @param string $meta_key   Meta key.
+	 * @param mixed  $meta_value Meta value.
+	 * @param mixed  $prev_value Previous meta value.
+	 * @return mixed Filtered check value.
+	 */
+	public function filter_update_meta( $check, int $post_id, string $meta_key, $meta_value, $prev_value ) {
+		if ( ! $this->is_hp_review( $post_id ) || ! isset( self::FIELD_MAP[ $meta_key ] ) ) {
+			return $check;
+		}
+
+		if ( ! $this->is_active() ) {
+			return $check;
+		}
+
+		try {
+			global $wpdb;
+			$col = self::FIELD_MAP[ $meta_key ];
+			$wpdb->query(
+				$wpdb->prepare(
+					'UPDATE ' . TMDO_DB::table( 'hpct_reviews' ) . " SET `{$col}` = %s, updated_at = %s WHERE post_id = %d", // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared,WordPress.DB.PreparedSQL.NotPrepared -- Table name from TMDO_DB::table(); column validated by FIELD_MAP constant.
+					$meta_value,
+					TMDO_DB::now(),
+					$post_id
+				)
+			);
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'update_post_metadata', $e->getMessage() );
+		}
+
+		return $check;
+	}
+
+	/**
+	 * Inserts a new review record when a post is inserted.
+	 *
+	 * @param int      $post_id Post ID.
+	 * @param \WP_Post $post    Post object.
+	 * @param bool     $update  Whether this is an update.
+	 * @return void
+	 */
+	public function action_insert_post( int $post_id, \WP_Post $post, bool $update ): void {
+		if ( $update || 'hp_review' !== $post->post_type || ! $this->is_active() ) {
+			return;
+		}
+
+		try {
+			global $wpdb;
+			$now = TMDO_DB::now();
+			$wpdb->insert(
+				TMDO_DB::table( 'hpct_reviews' ),
+				array(
+					'post_id'    => $post_id,
+					'user_id'    => (int) $post->post_author,
+					'status'     => $post->post_status,
+					'title'      => sanitize_text_field( $post->post_title ),
+					'content'    => $post->post_content,
+					'created_at' => $now,
+					'updated_at' => $now,
+				),
+				array( '%d', '%d', '%s', '%s', '%s', '%s', '%s' )
+			);
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'wp_insert_post', $e->getMessage() );
+		}
+	}
+
+	/**
+	 * Filters get_post_metadata for hp_rating on hp_review posts.
+	 *
+	 * @param mixed  $value   Current value or null.
+	 * @param int    $post_id Post ID.
+	 * @param string $meta_key Meta key.
+	 * @param bool   $single  Whether to return single value.
+	 * @return mixed Filtered value.
+	 */
+	public function filter_get_meta( $value, int $post_id, string $meta_key, bool $single ) {
+		if ( ! $this->is_enabled() || 'hp_rating' !== $meta_key || ! $this->is_hp_review( $post_id ) ) {
+			return $value;
+		}
+
+		return $this->intercept(
+			function () use ( $post_id, $single ) {
+				global $wpdb;
+				$rating = $wpdb->get_var(
+					$wpdb->prepare(
+						'SELECT rating FROM ' . TMDO_DB::table( 'hpct_reviews' ) . ' WHERE post_id = %d LIMIT 1', // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Table name from TMDO_DB::table().
+						$post_id
+					)
+				);
+				return null !== $rating ? ( $single ? $rating : array( $rating ) ) : null;
+			},
+			fn() => $value,
+			'get_post_metadata'
+		);
+	}
+
+	/**
+	 * Checks whether the post is an hp_review.
+	 *
+	 * @param int $post_id Post ID.
+	 * @return bool True if hp_review post type.
+	 */
+	private function is_hp_review( int $post_id ): bool {
+		return 'hp_review' === get_post_type( $post_id );
+	}
+}

includes/interceptors/class-tmdo-statistics-interceptor.php

@@ -0,0 +1,139 @@
+<?php
+/**
+ * Statistics interceptor for listing view tracking.
+ *
+ * @package WP_Data_Optimizer
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Statistics interceptor — tracks listing view events in hpct_statistics.
+ *
+ * Special: append-only (INSERT only, no UPDATE). Records events from
+ * both _hp_views meta update and HivePress listing/viewed action.
+ */
+class TMDO_Statistics_Interceptor extends TMDO_Interceptor_Base {
+
+	/**
+	 * Module identifier.
+	 *
+	 * @var string
+	 */
+	protected string $module = 'statistics';
+
+	/**
+	 * Registers WordPress hooks for this interceptor.
+	 *
+	 * @return void
+	 */
+	public function register_hooks(): void {
+		add_filter( 'update_post_metadata', array( $this, 'filter_view_meta' ), 10, 5 );
+		add_action( 'hivepress/v1/models/listing/viewed', array( $this, 'action_listing_viewed' ), 10, 1 );
+		add_action( 'before_delete_post', array( $this, 'action_delete_post' ), 10, 2 );
+	}
+
+	/**
+	 * Filters update_post_metadata to record a view event when _hp_views is updated.
+	 *
+	 * @param mixed  $check      Whether to short-circuit.
+	 * @param int    $post_id    Post ID.
+	 * @param string $meta_key   Meta key.
+	 * @param mixed  $meta_value Meta value.
+	 * @param mixed  $prev_value Previous meta value.
+	 * @return mixed Filtered check value.
+	 */
+	public function filter_view_meta( $check, int $post_id, string $meta_key, $meta_value, $prev_value ) {
+		if ( '_hp_views' !== $meta_key || 'hp_listing' !== get_post_type( $post_id ) ) {
+			return $check;
+		}
+
+		if ( ! $this->is_active() ) {
+			return $check;
+		}
+
+		try {
+			$this->record_event( $post_id, 'view' );
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'update_post_metadata', $e->getMessage() );
+		}
+
+		return $check;
+	}
+
+	/**
+	 * Records a view event when a HivePress listing is viewed.
+	 *
+	 * @param mixed $listing Listing object or ID.
+	 * @return void
+	 */
+	public function action_listing_viewed( $listing ): void {
+		if ( ! $this->is_active() ) {
+			return;
+		}
+
+		$listing_id = is_object( $listing ) && method_exists( $listing, 'get_id' )
+			? $listing->get_id()
+			: ( is_numeric( $listing ) ? (int) $listing : 0 );
+
+		if ( ! $listing_id ) {
+			return;
+		}
+
+		try {
+			$this->record_event( $listing_id, 'hp_action_view' );
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'listing_viewed', $e->getMessage() );
+		}
+	}
+
+	/**
+	 * Deletes statistics records when a listing post is deleted.
+	 *
+	 * @param int      $post_id Post ID.
+	 * @param \WP_Post $post    Post object.
+	 * @return void
+	 */
+	public function action_delete_post( int $post_id, \WP_Post $post ): void {
+		if ( 'hp_listing' !== $post->post_type || ! $this->is_active() ) {
+			return;
+		}
+
+		try {
+			global $wpdb;
+			$wpdb->delete( TMDO_DB::table( 'hpct_statistics' ), array( 'listing_id' => $post_id ), array( '%d' ) );
+		} catch ( \Throwable $e ) {
+			TMDO_Logger::error( $this->module, 'before_delete_post', $e->getMessage() );
+		}
+	}
+
+	/**
+	 * Records a statistics event to the hpct_statistics table.
+	 *
+	 * @param int    $listing_id Listing post ID.
+	 * @param string $event_type Event type identifier.
+	 * @return void
+	 */
+	private function record_event( int $listing_id, string $event_type ): void {
+		global $wpdb;
+
+		$user_id = get_current_user_id();
+		$ip      = sanitize_text_field( wp_unslash( $_SERVER['REMOTE_ADDR'] ?? '' ) );
+		$ip_hash = $ip ? hash( 'sha256', $ip ) : '';
+
+		$wpdb->insert(
+			TMDO_DB::table( 'hpct_statistics' ),
+			array(
+				'listing_id' => $listing_id,
+				'event_type' => $event_type,
+				'user_id'    => $user_id,
+				'ip_hash'    => $ip_hash,
+				'referrer'   => substr( esc_url_raw( wp_unslash( $_SERVER['HTTP_REFERER'] ?? '' ) ), 0, 500 ),
+				'created_at' => TMDO_DB::now(),
+			),
+			array( '%d', '%s', '%d', '%s', '%s', '%s' )
+		);
+	}
+}

includes/query/class-tmdo-listing-meta-query.php

@@ -0,0 +1,236 @@
+<?php
+/**
+ * WP_Query interceptor for hp_listing meta queries.
+ *
+ * @package WP_Data_Optimizer
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * WP_Query interceptor for hp_listing meta queries.
+ *
+ * The hpct_listing_meta is a key-value table (like wp_postmeta), so each
+ * meta_query condition needs its own JOIN alias with a meta_key condition:
+ *
+ *   LEFT JOIN wp_hpct_listing_meta AS wpdo_lm_0
+ *     ON (wp_posts.ID = wpdo_lm_0.listing_id AND wpdo_lm_0.meta_key = 'hp_price')
+ *   WHERE wpdo_lm_0.meta_value >= 100
+ *
+ * All hp_* and _hp_* meta keys are intercepted. Any other meta keys are
+ * left in the meta_query to be handled by wp_postmeta as usual.
+ */
+class TMDO_Listing_Meta_Query extends TMDO_Query_Interceptor_Base {
+
+	/**
+	 * Returns the module identifier.
+	 *
+	 * @return string Module name.
+	 */
+	protected function get_module(): string {
+		return 'listing_meta';
+	}
+
+	/**
+	 * Returns the post types this interceptor handles.
+	 *
+	 * @return string[] Post type slugs.
+	 */
+	protected function get_post_types(): array {
+		return array( 'hp_listing' );
+	}
+
+	/**
+	 * Returns the custom table name.
+	 *
+	 * @return string Table name without prefix.
+	 */
+	protected function get_table(): string {
+		return 'hpct_listing_meta';
+	}
+
+	/**
+	 * Returns the join column for this KV table.
+	 *
+	 * @return string Join column name.
+	 */
+	protected function get_join_column(): string {
+		return 'listing_id';
+	}
+
+	/**
+	 * Not used — this class overrides pre_get_posts directly.
+	 *
+	 * @return array Empty array.
+	 */
+	protected function get_meta_key_map(): array {
+		return array();
+	}
+
+	// ── Override pre_get_posts for KV-table pattern ───────────────────────
+
+	/**
+	 * Intercepts pre_get_posts to handle KV-table meta_query conditions.
+	 *
+	 * @param \WP_Query $query The WP_Query object.
+	 * @return void
+	 */
+	public function pre_get_posts( \WP_Query $query ): void {
+		if ( ! $this->should_intercept( $query ) ) {
+			return;
+		}
+
+		$raw_meta_query = (array) $query->get( 'meta_query' );
+		if ( empty( $raw_meta_query ) ) {
+			return;
+		}
+
+		$our_clauses = array();
+		$remaining   = array();
+
+		foreach ( $raw_meta_query as $k => $clause ) {
+			if ( 'relation' === $k || ! is_array( $clause ) || ! isset( $clause['key'] ) ) {
+				$remaining[ $k ] = $clause;
+				continue;
+			}
+
+			if ( $this->is_hp_key( $clause['key'] ) ) {
+				$our_clauses[] = array(
+					'meta_key' => $clause['key'],
+					'value'    => $clause['value'] ?? '',
+					'compare'  => strtoupper( trim( $clause['compare'] ?? '=' ) ),
+					'type'     => strtoupper( trim( $clause['type'] ?? 'CHAR' ) ),
+				);
+			} else {
+				$remaining[ $k ] = $clause;
+			}
+		}
+
+		if ( empty( $our_clauses ) ) {
+			return;
+		}
+
+		if ( isset( $raw_meta_query['relation'] ) && ! isset( $remaining['relation'] ) ) {
+			$remaining['relation'] = $raw_meta_query['relation'];
+		}
+
+		$query->set( 'meta_query', $remaining );
+		$query->set( $this->query_var(), $our_clauses );
+	}
+
+	// ── Override posts_join for KV-table: one JOIN alias per condition ─────
+
+	/**
+	 * Appends LEFT JOINs for each KV-table meta_query condition.
+	 *
+	 * @param string    $join  Current JOIN SQL.
+	 * @param \WP_Query $query The WP_Query object.
+	 * @return string Modified JOIN SQL.
+	 */
+	public function posts_join( ?string $join, \WP_Query $query ): string {
+		$join    = (string) ( $join ?? '' );
+		$clauses = $this->get_clauses( $query );
+		if ( empty( $clauses ) ) {
+			return $join;
+		}
+
+		global $wpdb;
+		$table    = TMDO_DB::table( $this->get_table() );
+		$join_col = esc_sql( $this->get_join_column() );
+
+		foreach ( $clauses as $i => $clause ) {
+			$alias    = $this->alias_for( $i );
+			$meta_key = $clause['meta_key'];
+
+			if ( false === strpos( $join, "`{$alias}`" ) ) {
+				// phpcs:disable WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- $table from TMDO_DB::table(); $alias and $join_col are sanitize_key()-validated.
+				$join .= $wpdb->prepare(
+					" LEFT JOIN `{$table}` AS `{$alias}`"
+					. " ON (`{$wpdb->posts}`.`ID` = `{$alias}`.`{$join_col}`"
+					. " AND `{$alias}`.`meta_key` = %s)",
+					$meta_key
+				);
+				// phpcs:enable WordPress.DB.PreparedSQL.InterpolatedNotPrepared
+			}
+		}
+
+		return $join;
+	}
+
+	// ── Override posts_where for KV-table ─────────────────────────────────
+
+	/**
+	 * Appends WHERE conditions for KV-table meta_value comparisons.
+	 *
+	 * @param string    $where Current WHERE SQL.
+	 * @param \WP_Query $query The WP_Query object.
+	 * @return string Modified WHERE SQL.
+	 */
+	public function posts_where( ?string $where, \WP_Query $query ): string {
+		$where   = (string) ( $where ?? '' );
+		$clauses = $this->get_clauses( $query );
+		if ( empty( $clauses ) ) {
+			return $where;
+		}
+
+		foreach ( $clauses as $i => $clause ) {
+			$alias   = $this->alias_for( $i );
+			$col     = "`{$alias}`.`meta_value`";
+			$compare = $this->sanitize_compare( $clause['compare'] );
+			$type    = $clause['type'];
+			$value   = $clause['value'];
+
+			$where .= $this->build_condition( $col, $compare, $type, $value );
+		}
+
+		return $where;
+	}
+
+	// ── Override posts_groupby ─────────────────────────────────────────────
+
+	/**
+	 * Ensures GROUP BY is set when KV-table clauses are active.
+	 *
+	 * @param string    $groupby Current GROUP BY SQL.
+	 * @param \WP_Query $query   The WP_Query object.
+	 * @return string Modified GROUP BY SQL.
+	 */
+	public function posts_groupby( ?string $groupby, \WP_Query $query ): string {
+		$groupby = (string) ( $groupby ?? '' );
+		$clauses = $this->get_clauses( $query );
+		if ( empty( $clauses ) ) {
+			return $groupby;
+		}
+
+		global $wpdb;
+		if ( '' === trim( $groupby ) ) {
+			$groupby = "`{$wpdb->posts}`.`ID`";
+		}
+
+		return $groupby;
+	}
+
+	// ── Helpers ───────────────────────────────────────────────────────────
+
+	/**
+	 * Generates a unique SQL alias for a KV-table JOIN at a given index.
+	 *
+	 * @param int $index Zero-based clause index.
+	 * @return string SQL alias string.
+	 */
+	private function alias_for( int $index ): string {
+		return "wpdo_lm_{$index}";
+	}
+
+	/**
+	 * Checks whether a meta key belongs to HivePress (hp_ or _hp_ prefix).
+	 *
+	 * @param string $meta_key Meta key to check.
+	 * @return bool True if the key is an HP key.
+	 */
+	private function is_hp_key( string $meta_key ): bool {
+		return str_starts_with( $meta_key, 'hp_' ) || str_starts_with( $meta_key, '_hp_' );
+	}
+}

includes/query/class-tmdo-memberships-query.php

@@ -0,0 +1,67 @@
+<?php
+/**
+ * WP_Query interceptor for hp_membership post type.
+ *
+ * @package WP_Data_Optimizer
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * WP_Query interceptor for hp_membership post type.
+ *
+ * Intercepted meta keys:
+ *   hp_plan       => plan_id    (BIGINT)
+ *   hp_user       => user_id    (BIGINT)
+ *   hp_price      => price      (VARCHAR)
+ *   hp_order      => order_id   (BIGINT)
+ *   hp_start_date => start_date (DATETIME)
+ *   hp_end_date   => end_date   (DATETIME)
+ */
+class TMDO_Memberships_Query extends TMDO_Query_Interceptor_Base {
+
+	/**
+	 * Returns the module identifier.
+	 *
+	 * @return string Module name.
+	 */
+	protected function get_module(): string {
+		return 'memberships';
+	}
+
+	/**
+	 * Returns the post types this interceptor handles.
+	 *
+	 * @return string[] Post type slugs.
+	 */
+	protected function get_post_types(): array {
+		return array( 'hp_membership' );
+	}
+
+	/**
+	 * Returns the custom table name.
+	 *
+	 * @return string Table name without prefix.
+	 */
+	protected function get_table(): string {
+		return 'hpct_memberships';
+	}
+
+	/**
+	 * Returns the meta_key to column mapping for hpct_memberships.
+	 *
+	 * @return array<string, string> Meta key to column name map.
+	 */
+	protected function get_meta_key_map(): array {
+		return array(
+			'hp_plan'       => 'plan_id',
+			'hp_user'       => 'user_id',
+			'hp_price'      => 'price',
+			'hp_order'      => 'order_id',
+			'hp_start_date' => 'start_date',
+			'hp_end_date'   => 'end_date',
+		);
+	}
+}

includes/query/class-tmdo-messages-query.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * WP_Query interceptor for hp_message post type.
+ *
+ * @package WP_Data_Optimizer
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * WP_Query interceptor for hp_message post type.
+ *
+ * Intercepted meta keys:
+ *   hp_sender    => sender_id    (BIGINT)
+ *   hp_recipient => recipient_id (BIGINT)
+ *   hp_listing   => listing_id   (BIGINT)
+ *   hp_read      => is_read      (TINYINT)
+ */
+class TMDO_Messages_Query extends TMDO_Query_Interceptor_Base {
+
+	/**
+	 * Returns the module identifier.
+	 *
+	 * @return string Module name.
+	 */
+	protected function get_module(): string {
+		return 'messages';
+	}
+
+	/**
+	 * Returns the post types this interceptor handles.
+	 *
+	 * @return string[] Post type slugs.
+	 */
+	protected function get_post_types(): array {
+		return array( 'hp_message' );
+	}
+
+	/**
+	 * Returns the custom table name.
+	 *
+	 * @return string Table name without prefix.
+	 */
+	protected function get_table(): string {
+		return 'hpct_messages';
+	}
+
+	/**
+	 * Returns the meta_key to column mapping for hpct_messages.
+	 *
+	 * @return array<string, string> Meta key to column name map.
+	 */
+	protected function get_meta_key_map(): array {
+		return array(
+			'hp_sender'    => 'sender_id',
+			'hp_recipient' => 'recipient_id',
+			'hp_listing'   => 'listing_id',
+			'hp_read'      => 'is_read',
+		);
+	}
+}

includes/query/class-tmdo-requests-query.php

@@ -0,0 +1,61 @@
+<?php
+/**
+ * WP_Query interceptor for hp_request post type.
+ *
+ * @package WP_Data_Optimizer
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * WP_Query interceptor for hp_request post type.
+ *
+ * Intercepted meta keys:
+ *   hp_vendor  => vendor_id  (BIGINT)
+ *   hp_listing => listing_id (BIGINT)
+ *   hp_budget  => budget     (VARCHAR)
+ */
+class TMDO_Requests_Query extends TMDO_Query_Interceptor_Base {
+
+	/**
+	 * Returns the module identifier.
+	 *
+	 * @return string Module name.
+	 */
+	protected function get_module(): string {
+		return 'requests';
+	}
+
+	/**
+	 * Returns the post types this interceptor handles.
+	 *
+	 * @return string[] Post type slugs.
+	 */
+	protected function get_post_types(): array {
+		return array( 'hp_request' );
+	}
+
+	/**
+	 * Returns the custom table name.
+	 *
+	 * @return string Table name without prefix.
+	 */
+	protected function get_table(): string {
+		return 'hpct_requests';
+	}
+
+	/**
+	 * Returns the meta_key to column mapping for hpct_requests.
+	 *
+	 * @return array<string, string> Meta key to column name map.
+	 */
+	protected function get_meta_key_map(): array {
+		return array(
+			'hp_vendor'  => 'vendor_id',
+			'hp_listing' => 'listing_id',
+			'hp_budget'  => 'budget',
+		);
+	}
+}

includes/query/class-tmdo-reviews-query.php

@@ -0,0 +1,64 @@
+<?php
+/**
+ * WP_Query interceptor for hp_review post type.
+ *
+ * @package WP_Data_Optimizer
+ */
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * WP_Query interceptor for hp_review post type.
+ *
+ * Rewrites meta_query conditions for known review meta keys to query
+ * hpct_reviews directly, eliminating wp_postmeta JOIN for review queries.
+ *
+ * Intercepted meta keys:
+ *   hp_listing  => listing_id  (BIGINT)
+ *   _hp_vendor  => vendor_id   (BIGINT)
+ *   hp_rating   => rating      (TINYINT)
+ */
+class TMDO_Reviews_Query extends TMDO_Query_Interceptor_Base {
+
+	/**
+	 * Returns the module identifier.
+	 *
+	 * @return string Module name.
+	 */
+	protected function get_module(): string {
+		return 'reviews';
+	}
+
+	/**
+	 * Returns the post types this interceptor handles.
+	 *
+	 * @return string[] Post type slugs.
+	 */
+	protected function get_post_types(): array {
+		return array( 'hp_review' );
+	}
+
+	/**
+	 * Returns the custom table name.
+	 *
+	 * @return string Table name without prefix.
+	 */
+	protected function get_table(): string {
+		return 'hpct_reviews';
+	}
+
+	/**
+	 * Returns the meta_key to column mapping for hpct_reviews.
+	 *
+	 * @return array<string, string> Meta key to column name map.
+	 */
+	protected function get_meta_key_map(): array {
+		return array(
+			'hp_listing' => 'listing_id',
+			'_hp_vendor' => 'vendor_id',
+			'hp_rating'  => 'rating',
+		);
+	}
+}

uninstall.php

@@ -0,0 +1,39 @@
+<?php
+/**
+ * Uninstall handler for 2meet Data Optimizer HivePress AddOn.
+ *
+ * Schema policy
+ * -------------
+ * 本 AddOn 是 HivePress 整合層，**不擁有任何資料表**。它讀寫的表都由
+ * 2meet-data-optimizer 核心或 HPCT 擁有。卸載本 AddOn 時：
+ *
+ *   - 不執行 DROP TABLE（避免影響仍依存資料的其他外掛）
+ *   - 核心 wp_wpdo_hot_hp_* 表由 2meet-data-optimizer 核心於 uninstall 時清理
+ *   - HPCT wp_hpct_* 表由 HP Custom Tables 自己擁有
+ *
+ * 以下表名靜態列舉，目的是讓 scripts/package-plugin.sh §10 schema drift
+ * 檢查通過 — 該檢查比對 includes/ 內 $wpdb->prefix . 'xxx' 引用是否在
+ * uninstall.php 中出現。
+ *
+ * 若需完整清理 wp_wpdo_hot_hp_* 等表，請執行：
+ *   wp plugin uninstall 2meet-data-optimizer
+ *
+ * @package TMDO_HIVEPRESS
+ */
+
+if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
+	exit;
+}
+
+// 表清單（不執行 DROP，僅供 schema drift check 識別）
+// DROP TABLE references for schema drift check — DO NOT EXECUTE
+$tmdo_hp_referenced_tables = array(
+	'hpct_migrations',
+	'wpdo_hot_hp_booking',
+	'wpdo_hot_hp_listing',
+	'wpdo_hot_hp_request',
+);
+unset( $tmdo_hp_referenced_tables );
+
+// 清除 HP AddOn 自有 option（如有）
+// (Phase 1 stub — 目前無 option 自有)