generated: '2026-08-09' method: probed status: published source: https://colossal.com/wp-json/mcp server: name: mcp-adapter-default-server transport: http url: https://colossal.com/wp-json/mcp/mcp-adapter-default-server namespace_index: https://colossal.com/wp-json/mcp methods: [POST, GET, DELETE] implementation: >- WordPress MCP Adapter — the "mcp" namespace is registered in the colossal.com WordPress REST route index alongside wp-abilities/v1, which is the adapter's backing ability registry. first_party: true note: >- This is the site CMS's MCP endpoint, not a Colossal product MCP server. Colossal publishes no developer platform and advertises this endpoint nowhere — no developer portal, no docs, no llms.txt. It was found by enumerating https://colossal.com/wp-json/. authentication: gated: true observed: 'anonymous JSON-RPC tools/list -> HTTP 401 {"code":"rest_forbidden","message":"Sorry, you are not allowed to do that.","data":{"status":401}}' also_observed: 'anonymous JSON-RPC initialize (protocolVersion 2025-06-18) -> HTTP 401 rest_forbidden' scheme: WordPress Application Passwords (HTTP Basic) / logged-in cookie + X-WP-Nonce authorization_endpoint: https://colossal.com/wp-admin/authorize-application.php oauth_discovery: - {path: /.well-known/oauth-authorization-server, status: 404} - {path: /.well-known/oauth-protected-resource, status: 404} companion_surface: abilities_api: https://colossal.com/wp-json/wp-abilities/v1/abilities abilities_status: 401 abilities_routes: - /wp-abilities/v1/abilities - /wp-abilities/v1/abilities/{name} - /wp-abilities/v1/abilities/{name}/run - /wp-abilities/v1/categories - /wp-abilities/v1/categories/{slug} note: >- The WordPress Abilities API registry is what the MCP Adapter projects as tools. It is gated the same way, so the published tool set could not be enumerated anonymously. tools: [] tools_note: >- NOT AN EMPTY TOOL SET — the tool set is unknown. tools/list is authentication-gated, and Colossal publishes no llms.txt, no docs and no agent manifest, so there is no public source for tool names or input schemas. Nothing is derived or guessed here. Authenticated introspection would be required to enumerate them. The crosswalk in mcp/colossal-laboratories--biosciences-tool-crosswalk.yml therefore maps the ABILITY SURFACE the adapter can expose against the derived OpenAPI, at low confidence, and says so. x-evidence: fetched: '2026-08-09' url: https://colossal.com/wp-json/mcp/mcp-adapter-default-server http_status: 401 content_type: application/json discovery_url: https://colossal.com/wp-json/ namespace_index_status: 200