superpowers-sage:abilities-authoring

To create WordPress MCP endpoints for Claude Code, you define a PHP base class with a JSON schema and an execute() method, then register it via AbilitiesServiceProvider for endpoint discovery and invocation.

The standard workflow to register MCP abilities involves creating a PHP ability class using the Acorn template, registering it in AbilitiesServiceProvider, and running discover-abilities to verify it is exposed to the MCP adapter.

Yes, you need the WordPress Acorn workflow to expose callable endpoints, as it provides the make:ability command to generate the PHP base class and integrates with the AbilitiesServiceProvider for registration.

You execute a registered WordPress ability through an MCP adapter by running the execute-ability tool, which invokes the logic defined in the execute() method of your custom PHP base class.

Yes, you can define custom JSON schemas for WordPress MCP abilities directly within the PHP base class, allowing you to specify the exact input parameters required for your callable endpoints.