feat(v3.13.0): settings live DB reads, remove Directus/Appwrite, admin stats

Settings fixes:
- MAX_SITES_PER_USER, USER_RATE_LIMIT_PER_MIN/HR now read from DB settings
  table (DB > ENV > default), so dashboard/settings changes apply without
  restart. Sync cache refreshed on every save or delete.
- /api/me reports the live DB value for max_sites_per_user.

Admin improvements:
- Admin users bypass per-user rate limiting entirely (role=admin or ADMIN_EMAILS).
- Admin Overview now shows platform stats: registered users, new users (7d),
  total user sites, available tools.

Plugin cleanup:
- Appwrite and Directus plugins removed from the active registry (8 plugins
  now: WordPress, WooCommerce, WordPress Specialist, Gitea, n8n, Supabase,
  OpenPanel, Coolify). Plugin code is retained for future re-enabling.
- Settings page plugin visibility list updated to match.

Mobile onboarding:
- Stepper steps on narrow viewports stack vertically with correct full border
  and rounded corners on each step.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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# Airano MCP Bridge
**Version:** 2.10.3
**Requires WordPress:** 5.0+
**Tested up to:** 6.9
**Requires PHP:** 7.4+
**License:** GPLv2 or later
**Plugin slug:** `airano-mcp-bridge` (permanent)
> Companion plugin for [MCP Hub](https://mcp.example.com) — the AI-native management hub for WordPress, WooCommerce, and self-hosted services. Source: [github.com/airano-ir/mcphub](https://github.com/airano-ir/mcphub).
## What this plugin does
MCP Hub lets AI assistants (Claude, ChatGPT, Cursor, VS Code Copilot, …) manage your WordPress site through the Model Context Protocol. The core features work against the stock `/wp-json/wp/v2/` REST endpoints — **you do not need this plugin to use MCP Hub**.
Installing **Airano MCP Bridge** unlocks a second tier of capabilities that WordPress's built-in REST API can't reach on its own:
- **Large-file uploads** that bypass `upload_max_filesize`
- **One-round-trip upload + metadata + attach + set-featured** (v2.9.0)
- **Thumbnail regeneration** (no WP-CLI / SSH)
- **Cache purge** for 6 major cache plugins (LiteSpeed, WP Rocket, W3TC, WP Super Cache, WP Fastest Cache, SG Optimizer)
- **Transient cleanup** (expired / all / pattern)
- **Bulk post-meta writes** in a single REST round-trip
- **Unified site-health snapshot** (5+ stock calls → 1)
- **Structured JSON export** (posts / pages / products + media + terms + meta)
- **Capability probe** — tells MCP Hub what the calling application password can actually do
- **Audit hook** — forwards WordPress action events to MCP Hub with HMAC-signed webhooks
- **SEO meta routes** for Rank Math and Yoast
All operations remain guarded by WordPress's own capability system — this plugin never bypasses auth.
## Installation
1. Download `airano-mcp-bridge.zip` from the MCP Hub release page.
2. In WP Admin → **Plugins → Add New → Upload Plugin**, choose the zip and **Activate**.
3. Generate an **Application Password** under Users → Profile (scroll to bottom).
4. In MCP Hub dashboard → **My Sites**, add your WordPress site using that Application Password.
The plugin works out of the box. There are no settings pages to configure; behavior is controlled entirely through the REST API.
## REST API endpoints
### SEO meta (namespace `airano-mcp-bridge/v1`)
- `GET / POST /posts/{id}/seo` — Post SEO data (Rank Math or Yoast, auto-detected)
- `GET / POST /pages/{id}/seo` — Page SEO data
- `GET / POST /products/{id}/seo` — WooCommerce product SEO data
- `GET /status` — Plugin status + active SEO plugins list
### MCP Bridge helpers (namespace `airano-mcp/v1`)
| Route | Method | Introduced | Purpose |
|---|---|---|---|
| `/upload-limits` | GET | 2.0.0 | Returns effective PHP + WP upload limits so MCP Hub can pick the right upload path |
| `/upload-chunk` | POST | 2.0.0 | Raw-body upload that bypasses `upload_max_filesize` (still bounded by `post_max_size`) |
| `/upload-and-attach` | POST | 2.9.0 | Same as `/upload-chunk` plus query-param metadata (`attach_to_post`, `set_featured`, `title`, `alt_text`, `caption`, `description`) — collapses 3 REST round-trips into 1 |
| `/capabilities` | GET | 2.1.0 | Effective capabilities of the calling Application Password + feature flags + available routes |
| `/bulk-meta` | POST | 2.2.0 | Batch `post_meta` writes in one request (max 500 items, per-item permission check) |
| `/export` | GET | 2.3.0 | Structured JSON export of posts / pages / products + media + terms + meta, with `post_type` / `status` / `since` / `limit` / `offset` paging |
| `/cache-purge` | POST | 2.4.0 | Auto-detects LiteSpeed, WP Rocket, W3 Total Cache, WP Super Cache, WP Fastest Cache, SiteGround Optimizer and triggers each one's purge API; always flushes object cache |
| `/transient-flush` | POST | 2.5.0 | Native transient cleanup with `expired` / `all` / `pattern` scopes; optional site-transient handling for multisite |
| `/site-health` | GET | 2.6.0 | Single-envelope health snapshot: WP/PHP/MySQL versions, disk free, active plugins, theme, writability, SSL — replaces 5+ stock calls |
| `/audit-hook` | GET / POST / DELETE | 2.7.0 | Configure a webhook that forwards WP action events to MCP Hub. HMAC-SHA256-signed, non-blocking |
| `/regenerate-thumbnails` | POST | 2.8.0 | Rebuild attachment sub-sizes via `wp_generate_attachment_metadata()` for a list of IDs or in paged batch mode |
### Authentication
All routes require **HTTP Basic** authentication with a WordPress **Application Password** (Users → Profile → Application Passwords). Per-route capability requirements:
| Route family | Required capability |
|---|---|
| SEO meta (read/write) | `edit_posts` |
| Upload helpers | `upload_files` or `manage_options` |
| Capabilities probe | `read` (any logged-in user) |
| Bulk meta, Export | `edit_posts` (per-item `edit_post` check) |
| Cache purge, Transient flush, Site health, Audit hook, Regenerate thumbnails | `manage_options` |
## Privacy
This plugin makes **no outbound network calls** on its own. It exposes authenticated REST API endpoints that your MCP Hub instance calls into. The audit-hook route **only** sends webhooks when you explicitly configure it (POST to `/audit-hook` with an endpoint URL + secret); without that configuration, zero telemetry leaves your WordPress.
No analytics, no phone-home, no cloud relay.
## Security notes
- All write routes enforce capability checks.
- Raw-body uploads go through `wp_handle_sideload()` which respects WordPress's allowed-MIME list.
- Bulk meta writes check `current_user_can('edit_post', $post_id)` per item, not just per batch.
- Audit-hook secrets are stored in `wp_options` and never echoed in responses (only the last 4 characters are returned on read).
- Audit-hook webhooks are signed with HMAC-SHA256 so MCP Hub can verify the message came from your site and hasn't been tampered with.
If you find a security issue, please report it privately to the maintainers at the [GitHub issues page](https://github.com/airano-ir/mcphub/issues) rather than filing a public issue.
## Frequently asked questions
### Do I need MCP Hub to use this plugin?
No. Every route is a standard authenticated WordPress REST endpoint and can be called from any HTTP client (curl, Postman, a custom integration). MCP Hub is the reference consumer but not a requirement.
### Which SEO plugins are supported?
**Rank Math SEO** and **Yoast SEO**. The plugin auto-detects which is active and routes SEO-meta calls accordingly.
### Does this plugin work on multisite?
Yes. Route registration, capability checks, and transient flushing all respect multisite boundaries. The optional `include_site_transients` flag on `/transient-flush` handles site transients on multisite setups.
### Why keep the folder name `airano-mcp-bridge` even though the plugin now does much more than SEO?
Plugin slugs on WordPress.org are permanent once registered. Existing installs keep working; display name, description, and feature surface are what we can update.
### What happens if I uninstall?
Uninstall removes plugin options including the audit-hook secret and endpoint. Media uploaded via the plugin stays in your media library (it's regular WordPress attachments — the plugin just provides the upload pipeline).
### How large a file can I upload?
The `/upload-chunk` route bypasses PHP's `upload_max_filesize` (typically 264 MB on shared hosting), but is still bounded by `post_max_size` and `memory_limit`. For files larger than `post_max_size`, MCP Hub falls back to its own server-side chunked session pipeline that reassembles chunks before handing the full file to this route.
## Changelog
### 2.9.0 — 2026-04-16
- New: `POST /airano-mcp/v1/upload-and-attach` — raw-body upload + metadata (title / alt / caption / description) + attach-to-post + set-featured in a single REST round-trip. Saves 23 calls for every hero-image or product-image workflow. Per-target permission enforced via `current_user_can('edit_post', attach_to_post)`.
- Status + capabilities payloads now advertise `upload_and_attach: true` + `regenerate_thumbnails: true`.
### 2.8.0 — 2026-04-15
- New: `POST /airano-mcp/v1/regenerate-thumbnails` — rebuild attachment sub-sizes via `wp_generate_attachment_metadata()` after uploads, theme switches, or format conversions. Two modes: `{ "ids": [...] }` for targeted regeneration (max 50/call) or `{ "all": true, "offset": N, "limit": M }` for paged batches.
### 2.7.0
- New: `GET|POST|DELETE /airano-mcp/v1/audit-hook` — configure a webhook that forwards WP action events (`transition_post_status`, `deleted_post`, `user_register`, `profile_update`, `deleted_user`, `activated_plugin`, `deactivated_plugin`, `switch_theme`) to MCP Hub. HMAC-SHA256-signed, non-blocking `wp_remote_post`. Permission: `manage_options`.
### 2.6.0
- New: `GET /airano-mcp/v1/site-health` — single-envelope snapshot: WP version / multisite / locale, PHP version + extensions, server software + disk free, MySQL/MariaDB version + charset, active plugins + theme, writability checks (wp-content, uploads) + SSL.
### 2.5.0
- New: `POST /airano-mcp/v1/transient-flush` — native transient cleanup. Scopes: `expired` (default), `all`, or `pattern` (glob match, e.g. `rank_math_*`). Optional `include_site_transients` for multisite.
### 2.4.0
- New: `POST /airano-mcp/v1/cache-purge` — auto-detects active page-cache plugins (LiteSpeed, WP Rocket, W3 Total Cache, WP Super Cache, WP Fastest Cache, SiteGround Optimizer) and invokes each one's purge API. Always calls `wp_cache_flush()` for object caches.
### 2.3.0
- New: `GET /airano-mcp/v1/export` — structured JSON export (not WXR). Query params: `post_type`, `status`, `since`, `limit` (max 500), `offset`, `include_media`, `include_terms`, `include_meta`.
### 2.2.0
- New: `POST /airano-mcp/v1/bulk-meta` — batch post-meta writes (max 500 items per call). Per-item permission check via `current_user_can('edit_post', $post_id)`. Null meta values delete the key.
### 2.1.0
- New: `GET /airano-mcp/v1/capabilities` — reports the effective capabilities of the calling Application Password plus feature flags (Rank Math / Yoast / WooCommerce / multisite) and the list of companion routes this version ships. Consumed by MCP Hub's F.7e capability probe.
### 2.0.0
- **Rebrand**: "Airano MCP SEO Meta Bridge" → "Airano MCP Bridge". No longer SEO-only.
- New: `GET /airano-mcp/v1/upload-limits` — returns effective PHP + WP upload limits.
- New: `POST /airano-mcp/v1/upload-chunk` — raw-body upload route that bypasses `upload_max_filesize`.
### 1.3.0
- Added REST API endpoints for posts, pages, and products (GET/POST operations).
- Added authentication requirement for all endpoints (edit_posts).
- Fixed `rank_math_title` meta key registration.
### 1.2.0
- Enhanced WooCommerce product support.
- Improved MariaDB compatibility.
### 1.1.0
- Added status endpoint for plugin detection.
- Improved error handling.
### 1.0.0
- Initial release with Rank Math and Yoast SEO support.
## Upgrade notice
### 2.9.0
Adds `POST /airano-mcp/v1/upload-and-attach` — upload + metadata + attach + featured in one REST round-trip. No breaking changes to existing routes.
## Credits
Built by the [MCP Hub](https://github.com/airano-ir/mcphub) project. Contributions welcome — see the parent repository for contribution guidelines.

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=== Airano MCP Bridge ===
Contributors: airano
Tags: mcp, ai, rest-api, seo, media
Requires at least: 5.0
Tested up to: 6.9
Requires PHP: 7.4
Stable tag: 2.10.3
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Companion plugin for MCP Hub. REST API routes for SEO meta and raw-binary media uploads that bypass upload_max_filesize.
== Description ==
**Airano MCP Bridge** is the official companion plugin for [MCP Hub](https://mcp.palebluedot.live) ([source](https://github.com/airano-ir/mcphub)) — the AI-native management hub for WordPress, WooCommerce, and self-hosted services. It extends the WordPress REST API with dedicated routes that AI agents (Claude, ChatGPT, Cursor, VS Code Copilot) and the MCP Hub server rely on:
* **SEO meta routes** — read and write Rank Math SEO and Yoast SEO metadata for posts, pages, and WooCommerce products.
* **Media upload helper routes** — accept raw-binary uploads via `php://input`, which bypasses the `upload_max_filesize` PHP limit (still bounded by `post_max_size`). Unlocks reliable hero-image and large-asset uploads for AI-agent workflows.
* **Capability probe** — reports the effective PHP + WordPress upload limits so MCP Hub can pick the right upload path automatically.
**Features:**
* **Rank Math SEO Support** — Full access to all Rank Math meta fields
* **Yoast SEO Support** — Full access to all Yoast SEO meta fields
* **WooCommerce Compatible** — Works with product post types
* **MCP Hub media pipeline** — bypasses `upload_max_filesize` for AI-agent uploads
* **Secure** — Requires WordPress Application Password + capability checks on every route
* **Auto-Detection** — Automatically detects active SEO plugin and advertises capabilities
* **Zero Configuration** — Works out of the box after activation
**REST API Endpoints:**
*SEO meta (namespace `airano-mcp-bridge/v1`)*
* `GET/POST /wp-json/airano-mcp-bridge/v1/posts/{id}/seo` — Post SEO data
* `GET/POST /wp-json/airano-mcp-bridge/v1/pages/{id}/seo` — Page SEO data
* `GET/POST /wp-json/airano-mcp-bridge/v1/products/{id}/seo` — Product SEO data (WooCommerce)
* `GET /wp-json/airano-mcp-bridge/v1/status` — Plugin status + active SEO plugins
*MCP Bridge helpers (namespace `airano-mcp/v1`, added in 2.0.0)*
* `GET /wp-json/airano-mcp/v1/upload-limits` — Effective PHP + WP upload limits
* `POST /wp-json/airano-mcp/v1/upload-chunk` — Raw-body media upload (bypasses `upload_max_filesize`)
* `GET /wp-json/airano-mcp/v1/capabilities` — Effective capabilities + feature flags + available routes (added in 2.1.0)
* `POST /wp-json/airano-mcp/v1/bulk-meta` — Batch post/product meta writes in a single HTTP round-trip (added in 2.2.0)
* `GET /wp-json/airano-mcp/v1/export` — Structured JSON export: posts, pages, products + media + terms + meta, with post_type/status/since/limit/offset paging (added in 2.3.0)
* `POST /wp-json/airano-mcp/v1/cache-purge` — Auto-detects active cache plugins (LiteSpeed, WP Rocket, W3TC, Super Cache, Fastest Cache, SG Optimizer) and invokes their purge API; always flushes object cache (added in 2.4.0)
* `POST /wp-json/airano-mcp/v1/transient-flush` — Native transient cleanup with scope=expired/all/pattern (glob); optional site-transient handling on multisite (added in 2.5.0)
* `GET /wp-json/airano-mcp/v1/site-health` — Unified site-health snapshot: PHP/MySQL/WP versions, extensions, disk free, active plugins + theme, writability checks (added in 2.6.0)
* `GET|POST|DELETE /wp-json/airano-mcp/v1/audit-hook` — Configure + query a webhook that forwards WordPress action events to MCP Hub (HMAC-SHA256 signed, non-blocking) (added in 2.7.0)
* `POST /wp-json/airano-mcp/v1/regenerate-thumbnails` — Regenerate attachment sub-sizes via `wp_generate_attachment_metadata` for a list of IDs or in paged batch mode (added in 2.8.0)
* `POST /wp-json/airano-mcp/v1/upload-and-attach` — Raw-body upload + metadata + attach-to-post + set-featured in a single REST call (added in 2.9.0). Query params: `attach_to_post`, `set_featured`, `title`, `alt_text`, `caption`, `description`. Permission: `upload_files` + `edit_post` on the target post.
**Designed for [MCP Hub](https://mcp.palebluedot.live)** — the AI-native management hub for WordPress and self-hosted services. [Try the live platform](https://mcp.palebluedot.live) · [Source on GitHub](https://github.com/airano-ir/mcphub).
== Installation ==
1. Upload the `airano-mcp-bridge` folder to `/wp-content/plugins/`
2. Activate the plugin through the 'Plugins' menu in WordPress
3. For SEO meta routes: ensure either Rank Math SEO or Yoast SEO is active
4. The REST API endpoints are now available
== Frequently Asked Questions ==
= Which SEO plugins are supported? =
Rank Math SEO and Yoast SEO. The plugin auto-detects which one is active.
= Does it work with WooCommerce? =
Yes. Product SEO endpoints are available when WooCommerce is active.
= How is authentication handled? =
All endpoints require WordPress Application Password authentication. SEO routes require `edit_posts`. Upload helper routes require `upload_files` or `manage_options`.
= Do I need MCP Hub to use the upload helper routes? =
No. The `/airano-mcp/v1/upload-chunk` route is a standard authenticated REST endpoint and can be used from any client that can send a raw-binary `POST` with `Content-Disposition` and `Content-Type` headers.
= Is there a size cap on the upload helper? =
The helper reads the request body via `php://input`, which is **not** subject to PHP's `upload_max_filesize` limit — but it is still bounded by `post_max_size` and `memory_limit`. For files larger than `post_max_size`, MCP Hub falls back to its own server-side chunked session pipeline.
= Why keep the folder name "airano-mcp-bridge" even though the plugin now does more than SEO? =
Plugin slugs on wordpress.org are permanent. Existing installs keep working; the display name and feature set are updated in 2.0.0.
= Can I use this without MCP Hub? =
Yes. All REST API endpoints work with any application that can make authenticated HTTP requests.
== Changelog ==
= 2.10.3 =
* WordPress.org review fix: rename main class from the generic `SEO_API_Bridge` to `Airano_MCP_Bridge` per the wp.org "unique prefixes" guideline. The class is only instantiated from this file's bootstrap line and is never referenced by callers (the plugin's public surface is its REST routes, not its PHP class), so this is an internal refactor with no behaviour change.
= 2.10.2 =
* WordPress.org review fixes:
* Drop the unused `wp-admin/includes/media.php` includes from `/upload-chunk` and `/upload-and-attach`. The code only uses helpers from `file.php` (`wp_tempnam`, `wp_handle_sideload`) and `image.php` (`wp_generate_attachment_metadata`) — `media.php` was a needless direct core include.
* Split `/upload-and-attach` permission_callback into its own method (`require_upload_and_attach_capability`) that explicitly enforces `current_user_can('edit_post', $attach_to_post)` at the route gate when `attach_to_post` is supplied (no longer hidden inside the callback body), and rejects `set_featured` requests that don't include a target post.
* No behaviour changes for clients sending well-formed requests.
= 2.10.1 =
* Fix: `capabilities` and `site-health` routes now share a single source of truth for the `routes` bitmap (previously duplicated with conflicting values for `audit_hook` and missing `upload_and_attach`). Both endpoints now read from the shared route-map constant.
= 2.10.0 =
* `POST /wp-json/airano-mcp/v1/upload-and-attach` now honours an `Idempotency-Key` request header. A retry within 24 hours with the same key returns the already-created attachment (`_idempotent_replay: true`) rather than creating a duplicate `-2.webp` orphan. Protects against client-timeout regressions where a successful upload was retried because the response was lost.
= 2.9.0 =
* Added `POST /wp-json/airano-mcp/v1/upload-and-attach` — same raw-body semantics as `/upload-chunk`, but accepts query params (`attach_to_post`, `set_featured`, `title`, `alt_text`, `caption`, `description`) and applies them in one PHP round-trip. Saves 2-3 REST calls per upload. Per-target permission enforced via `current_user_can('edit_post', attach_to_post)`.
* `status` + `capabilities` routes now advertise `upload_and_attach: true` alongside the existing capability flags.
= 2.8.0 =
* Added `POST /wp-json/airano-mcp/v1/regenerate-thumbnails` — rebuild attachment sub-sizes via `wp_generate_attachment_metadata()` after an upload or format conversion changes source pixels. Supports two modes: `{ "ids": [...] }` for targeted regeneration (up to 50 per call) and `{ "all": true, "offset": N, "limit": M }` for paged batches (max 50 per page, with `has_more` + `next_offset` for pagination). Non-image attachments are skipped; per-item permission check via `current_user_can('edit_post', $attachment_id)`. Permission: `upload_files` or `manage_options`.
= 2.7.0 =
* Added `GET|POST|DELETE /wp-json/airano-mcp/v1/audit-hook` — configure a webhook that forwards WordPress action events (post transitions, deletions, user events, plugin activations, theme switches) to MCP Hub for unified auditing. Each event is signed with HMAC-SHA256 using a shared secret and posted non-blocking via `wp_remote_post` so the admin UI stays snappy. Secret is stored in `wp_options` and never echoed back in GET responses (only the last 4 characters are returned). Permission: `manage_options`.
= 2.6.0 =
* Added `GET /wp-json/airano-mcp/v1/site-health` — single-envelope health snapshot: WordPress version/multisite/locale, PHP version + critical extensions, server software + disk free, MySQL/MariaDB version + charset, active plugins list (with versions), active + parent theme, writability checks (wp-content, uploads) and SSL status. Replaces 5+ separate REST calls with a single request. Permission: `manage_options`.
= 2.5.0 =
* Added `POST /wp-json/airano-mcp/v1/transient-flush` — native PHP transient cleanup. Scopes: `expired` (default, calls `delete_expired_transients()`), `all` (delete every `_transient_%` row), or `pattern` (glob match, e.g. `rank_math_*`). Optional `include_site_transients` for multisite. Response includes `deleted_count` + capped `deleted_sample` for observability. Permission: `manage_options`.
= 2.4.0 =
* Added `POST /wp-json/airano-mcp/v1/cache-purge` — auto-detects active page-cache plugins (LiteSpeed Cache, WP Rocket, W3 Total Cache, WP Super Cache, WP Fastest Cache, SiteGround Optimizer) and triggers their purge API. Always calls `wp_cache_flush()` for object caches. Permission: `manage_options`. Removes the need for Docker-socket + WP-CLI to flush caches on managed hosts.
= 2.3.0 =
* Added `GET /wp-json/airano-mcp/v1/export` — structured JSON export of posts, pages, and WooCommerce products (not WXR). Query params: `post_type`, `status`, `since`, `limit` (max 500), `offset`, `include_media`, `include_terms`, `include_meta`. Response includes posts + referenced media + taxonomy terms + post meta in a single envelope, plus `has_more` / `next_offset` for pagination. Permission: `edit_posts`.
= 2.2.0 =
* Added `POST /wp-json/airano-mcp/v1/bulk-meta` — writes many `post_meta` / `product_meta` entries in a single REST request. Capped at 500 items per call; each item is permission-checked via `current_user_can('edit_post', $post_id)`. Null meta values delete the key. Status endpoint now advertises `capabilities.bulk_meta = true` and the capabilities probe reports `routes.bulk_meta = true`.
= 2.1.0 =
* Added `GET /wp-json/airano-mcp/v1/capabilities` — reports the effective capabilities of the calling application password, plus feature flags (Rank Math / Yoast / WooCommerce / multisite) and the list of companion routes this version actually ships. Consumed by MCP Hub's capability probe so per-user clients only see tools they're actually authorised to use.
* Status endpoint now advertises `capabilities.capabilities = true`.
= 2.0.0 =
* **Rebrand**: "Airano MCP SEO Meta Bridge" → "Airano MCP Bridge". The companion plugin is no longer SEO-only.
* Added `GET /wp-json/airano-mcp/v1/upload-limits` — returns effective PHP + WP upload limits for MCP Hub probes.
* Added `POST /wp-json/airano-mcp/v1/upload-chunk` — raw-body upload route that bypasses `upload_max_filesize`.
* Status endpoint now includes `capabilities: { seo_meta, upload_limits, upload_chunk }`.
* Plugin folder / slug unchanged: `airano-mcp-bridge` (permanent on wordpress.org).
= 1.3.0 =
* Added REST API endpoints for posts, pages, and products (GET/POST operations)
* Added authentication requirement for all endpoints
* Fixed rank_math_title meta key registration
= 1.2.0 =
* Enhanced WooCommerce product support
* Improved MariaDB compatibility
= 1.1.0 =
* Added status endpoint for plugin detection
* Improved error handling
= 1.0.0 =
* Initial release with Rank Math and Yoast SEO support
== Upgrade Notice ==
= 2.10.3 =
Internal refactor only — main class renamed from `SEO_API_Bridge` to `Airano_MCP_Bridge` to satisfy wp.org's prefix guideline. No behaviour or REST API changes.
= 2.10.2 =
WordPress.org review fixes only — no behaviour changes. Drops a redundant core file include and tightens the `/upload-and-attach` permission gate so the per-target `edit_post` check runs before the callback (visible to static analysis).
= 2.10.1 =
Internal fix: capabilities and site-health now share a single route map. No breaking changes.
= 2.10.0 =
`/upload-and-attach` now supports `Idempotency-Key` header to safely retry uploads after client timeouts without creating duplicates. No breaking changes.
= 2.9.0 =
Adds `POST /airano-mcp/v1/upload-and-attach` — upload + metadata + attach + featured in one REST round-trip. No breaking changes.
= 2.8.0 =
Adds `POST /airano-mcp/v1/regenerate-thumbnails` for rebuilding attachment sub-sizes after uploads or format changes. No breaking changes.
= 2.7.0 =
Adds `GET|POST|DELETE /airano-mcp/v1/audit-hook` to forward WordPress action events to MCP Hub. Disabled until configured. No breaking changes.
= 2.6.0 =
Adds `GET /airano-mcp/v1/site-health` for a unified site-health snapshot. No breaking changes.
= 2.5.0 =
Adds `POST /airano-mcp/v1/transient-flush` for native transient cleanup. No breaking changes.
= 2.4.0 =
Adds `POST /airano-mcp/v1/cache-purge` for native cache flushing. No breaking changes.
= 2.3.0 =
Adds `GET /airano-mcp/v1/export` for offline backups and migrations. No breaking changes.
= 2.2.0 =
Adds `POST /airano-mcp/v1/bulk-meta` so MCP Hub can write many post meta values in one request. No breaking changes.
= 2.1.0 =
Adds `GET /airano-mcp/v1/capabilities` so MCP Hub can probe which tools the current application password can actually use. No breaking changes; existing routes unchanged.
= 2.0.0 =
Rebranded to "Airano MCP Bridge". Adds new `airano-mcp/v1` namespace with upload-helper routes. All existing 1.x REST endpoints keep working unchanged.
= 1.3.0 =
GET endpoints now require authentication (edit_posts capability). Update your API clients if needed.