generated: '2026-08-13'
method: probed
source: live GET probes of every apis.yml + OpenAPI servers[] host
note: >-
  api.planable.io, app.planable.io and mcp.planable.io are served by a Meteor single-page
  application whose catch-all answers HTTP 200 with a 38KB HTML shell for ANY unmatched path.
  Only the two OAuth metadata documents below returned a real machine-readable document
  (content-type application/json); every other 200 on those hosts is the SPA shell and is
  recorded as a miss. planable.io (WordPress) returns honest 404s.
hosts:
  - host: https://api.planable.io
    documents:
      - path: /.well-known/oauth-authorization-server
        status: 200
        content_type: application/json
        real_document: true
        file: planable-oauth-authorization-server.json
        note: RFC 8414 metadata for the Planable MCP authorization server (issuer https://mcp.planable.io/).
      - path: /.well-known/oauth-protected-resource/mcp
        status: 200
        content_type: application/json
        real_document: true
        file: planable-oauth-protected-resource.json
        note: RFC 9728 protected-resource metadata for the MCP endpoint https://mcp.planable.io/mcp.
      - path: /.well-known/oauth-protected-resource
        status: 200
        content_type: text/html
        real_document: false
        note: SPA shell, not a document. The real metadata is served at the /mcp sub-path above.
      - path: /.well-known/security.txt
        status: 200
        content_type: text/html
        real_document: false
        note: SPA shell — no RFC 9116 document is served.
      - path: /.well-known/openid-configuration
        status: 200
        content_type: text/html
        real_document: false
      - path: /.well-known/api-catalog
        status: 200
        content_type: text/html
        real_document: false
      - path: /.well-known/ai-plugin.json
        status: 200
        content_type: text/html
        real_document: false
      - path: /.well-known/agent-card.json
        status: 200
        content_type: text/html
        real_document: false
      - path: /.well-known/agent.json
        status: 200
        content_type: text/html
        real_document: false
      - path: /llms.txt
        status: 200
        content_type: text/html
        real_document: false
  - host: https://mcp.planable.io
    documents:
      - path: /.well-known/oauth-authorization-server
        status: 200
        content_type: application/json
        real_document: true
        note: Identical body to the api.planable.io copy; same file saved once.
      - path: /.well-known/agent-card.json
        status: 200
        content_type: text/html
        real_document: false
      - path: /.well-known/agent.json
        status: 200
        content_type: text/html
        real_document: false
      - path: /.well-known/security.txt
        status: 200
        content_type: text/html
        real_document: false
  - host: https://app.planable.io
    documents:
      - path: /.well-known/oauth-authorization-server
        status: 200
        content_type: application/json
        real_document: true
      - path: /.well-known/security.txt
        status: 200
        content_type: text/html
        real_document: false
      - path: /.well-known/agent-card.json
        status: 200
        content_type: text/html
        real_document: false
  - host: https://planable.io
    documents:
      - path: /.well-known/security.txt
        status: 404
      - path: /.well-known/openid-configuration
        status: 404
      - path: /.well-known/oauth-authorization-server
        status: 404
      - path: /.well-known/api-catalog
        status: 404
      - path: /.well-known/ai-plugin.json
        status: 404
      - path: /.well-known/agent-card.json
        status: 404
      - path: /.well-known/agent.json
        status: 404
      - path: /llms.txt
        status: 404
      - path: /security.txt
        status: 404
  - host: https://help.planable.io
    documents:
      - path: /.well-known/security.txt
        status: 404
      - path: /.well-known/agent-card.json
        status: 404
      - path: /llms.txt
        status: 404
  - host: https://changelog.planable.io
    documents:
      - path: /.well-known/security.txt
        status: 404
      - path: /.well-known/agent-card.json
        status: 404
      - path: /llms.txt
        status: 404
summary:
  real_documents: 2
  security_txt: false
  openid_configuration: false
  api_catalog: false
  agent_card: false
  ai_plugin: false