MCP Adapter 0.6.0 shipped on August 12, 2026. It exposes abilities flagged `meta.public: true` through the default MCP server unless they opt out with `meta.mcp.public: false`.
The adapter now needs WordPress 6.9 or newer, and the standalone Abilities API plugin is no longer a supported install path.
`wp ability list --format=json` is the audit. It reports a `destructive` and a `readonly` flag per ability, which is the fastest way to triage what an agent can now reach.