generated: '2026-08-23'
method: probed
source: live GET of /.well-known/* on every apis.yml + OpenAPI servers[] host
hit_count: 2
note: >-
  Two real documents are served, both on the documentation host and both belonging to the MCP
  authorization surface: RFC 8414 oauth-authorization-server and RFC 9728 oauth-protected-resource.
  No security.txt, no RFC 9727 api-catalog and no agent card is served on any host. IMPORTANT:
  app.karmacheck.com is a single-page-app catch-all that answers HTTP 200 with the identical
  198,222-byte HTML application shell for EVERY /.well-known/* path probed, including paths that
  cannot exist; those 200s are recorded below as soft_404 and are NOT counted as documents. The two
  API hosts (api.karmacheck.io, api-stage.karmacheck.io) answer 403 from an edge policy to every
  unauthenticated request, so nothing can be observed there anonymously.
hosts:
- host: https://developer.karmacheck.com
  documents:
  - path: /.well-known/oauth-authorization-server
    status: 200
    file: karmacheck-oauth-authorization-server.json
  - path: /.well-known/oauth-protected-resource
    status: 200
    file: karmacheck-oauth-protected-resource.json
  - path: /.well-known/api-catalog
    status: 404
  - path: /.well-known/security.txt
    status: 302
  - path: /.well-known/openid-configuration
    status: 302
  - path: /.well-known/ai-plugin.json
    status: 302
  - path: /.well-known/agent-card.json
    status: 302
  - path: /.well-known/agent.json
    status: 302
- host: https://www.karmacheck.com
  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/oauth-protected-resource
    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
- host: https://api.karmacheck.io
  documents:
  - path: /.well-known/security.txt
    status: 403
  - path: /.well-known/oauth-authorization-server
    status: 403
  - path: /.well-known/api-catalog
    status: 403
  - path: /.well-known/agent-card.json
    status: 403
  - path: /.well-known/agent.json
    status: 403
- host: https://api-stage.karmacheck.io
  documents:
  - path: /.well-known/security.txt
    status: 403
  - path: /.well-known/oauth-authorization-server
    status: 403
  - path: /.well-known/api-catalog
    status: 403
  - path: /.well-known/agent-card.json
    status: 403
  - path: /.well-known/agent.json
    status: 403
- host: https://mcp-stage.karmacheck.io
  documents:
  - path: /.well-known/oauth-authorization-server
    status: 403
  - path: /.well-known/oauth-protected-resource
    status: 403
  - path: /.well-known/agent-card.json
    status: 403
- host: https://app.karmacheck.com
  soft_404_control:
    note: >-
      Every /.well-known/* path returns HTTP 200 with the same 198222-byte SPA shell
      (content-type text/html). No document is served; these are recorded as soft_404 and no file
      was saved.
    observed_status: 200
    observed_bytes: 198222
    content_type: text/html
  documents: []