AlphaBridge MCP for WordPress MCP server

AlphaBridge MCP — free plugin

Your WordPress site, managed in conversation. AlphaBridge MCP turns a WordPress site into a native Model Context Protocol server. Claude, ChatGPT and other MCP clients connect over one authenticated HTTPS endpoint. They write and edit posts, pages, media, categories and tags, reply to and moderate comments, and read widgets, site settings and the outline of pages built with blocks or a common page builder. Every tool checks WordPress capabilities on every single call.

The site only reads until an administrator turns on one switch for write access. Then every tool is on; each connection keeps its access level (full, content only or read only). Switching it off takes one click.

This repository holds the source of the free plugin, published on the WordPress.org plugin directory. It is the same code WordPress.org ships.

• Plugin page: https://wordpress.org/plugins/alphabridge-mcp/
• Website & documentation: https://alphabridge-mcp.com
• Tool reference: https://alphabridge-mcp.com/docs.html
• Security model: https://alphabridge-mcp.com/security.html

What it does

(protocol versions 2024-11-05, 2025-03-26, 2025-06-18 and the stateless 2026-07-28, side by side; the newest one can be switched off). Pure PHP inside WordPress: no Node middleware, no external service, nothing extra to host.

• Native MCP endpoint — JSON-RPC 2.0 over HTTP POST at /wp-json/alphabridge/v1/mcp

site info, SEO reads and search.

• 40 structured tools across content, media, taxonomies, comments, widgets, site settings,

order, with their visible text, link and image fields; elements that cannot be read safely, such as code, forms or unknown elements, are listed as locked, with the reason and without their content.

• Page builders — wpgetbuilder_layout reads a page as an outline: its elements in page

GenerateBlocks, Kadence Blocks, Spectra, Stackable, Pagelayer, Otter Blocks and CoBlocks (both as plain blocks), WPBakery Page Builder, Divi 4, Avada (Fusion Builder), Flatsome (UX Builder) and Enfold (Avia Layout Builder).

• Read: WordPress blocks, Elementor, Beaver Builder, SiteOrigin Page Builder, SeedProd,

and Enfold.

• Read according to the vendors' documentation: WPBakery Page Builder, Divi 4, Avada, Flatsome

Thrive Architect, Bricks, Breakdance, Oxygen 6, Oxygen Classic, BeTheme (BeBuilder), Visual Composer Website Builder, Divi 5 and Etch.

• Recognised, not read: Brizy, Themify Builder, Zion Builder, Live Composer, Cornerstone,

Where a builder shows its own data and postcontent is only a copy — Elementor, Beaver Builder, SiteOrigin Page Builder and Enfold — wpupdate_post refuses a change to the content while the builder is active, because it would not show, and says how to change the page instead.

Shortened. The full README is on GitHub.