SiteHelm

SiteHelm An MCP server inside WordPress, so an AI agent can change a live site and you can see, approve and undo every change. Website · Operations reference · Internals · Roadmap · Changelog · Security · Contributing What it is SiteHelm is a WordPress plugin. Once it is active, your site is an MCP server. Claude, Claude Code, Cursor, VS Code, or any other MCP client can connect to it and work on the site: posts and pages, media, menus, Elementor documents, ACF and Meta Box fields, SEO metadata, comments, redirects, users, site settings, and the plugin and theme inventory. The agent gets 113 named operations, each with a strict input schema. It does not get PHP, SQL, a shell, or the filesystem. Every operation that changes the site runs the same way: 1. Capability check. The operation checks the connected user's real WordPress capability for that object, inside the handler, before it looks anything up. 2. Preview. The first call writes nothing. It returns the target, each field that would change with its before and after value, and a single-use plan token. 3. Snapshot. When you apply, the engine records everything a restore would need before it touches the row. 4. Verify. Af