generated: '2026-09-19'
method: searched
source: live probes of every Bria host in apis.yml and every OpenAPI servers[] host
note: 'platform.bria.ai is a single-page application whose catch-all returns HTTP 200 with an identical
  16,978-byte HTML shell for every path, including every /.well-known/* path and a deliberately nonsensical
  control path. Those 200s are NOT documents and are recorded here as soft-404 so nothing downstream credits
  them. Only the two engine/mcp OAuth authorization-server documents below returned real machine-readable
  bodies.


  MCP-host OAuth discovery added 2026-09-19 (roadmap#321/#337): the harvest visits a provider''s primary
  hosts, and RFC 9728 protected-resource metadata lives on the MCP host, so these documents existed and
  were invisible to the scorer. Fetched live and validated on `resource`/`issuer`; one negative control
  per host.'
hosts:
- host: https://engine.prod.bria-api.com
  documents:
  - path: /.well-known/oauth-authorization-server
    status: 200
    content_type: application/json
    file: bria-engine-oauth-authorization-server.json
    spec: RFC 8414
  - path: /.well-known/security.txt
    status: 404
  - path: /.well-known/openid-configuration
    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://mcp.prod.bria-api.com
  documents:
  - path: /.well-known/oauth-authorization-server
    status: 200
    content_type: application/json
    file: bria-mcp-oauth-authorization-server.json
    spec: RFC 8414
    note: Advertises issuer and endpoints on mcp.internal.production.bria-api.com, an internal hostname
      that does not resolve publicly, while the served MCP endpoint is mcp.prod.bria-api.com. Recorded
      verbatim as published.
  - path: /.well-known/oauth-protected-resource
    status: 404
    note: RFC 9728 protected-resource metadata is absent, so an MCP client cannot discover the authorization
      server from the resource itself.
  - path: /.well-known/security.txt
    status: 404
  - path: /.well-known/openid-configuration
    status: 404
  - path: /.well-known/api-catalog
    status: 404
  - path: /.well-known/agent-card.json
    status: 404
  - path: /.well-known/agent.json
    status: 404
  - path: /.well-known/oauth-protected-resource
    status: 200
    file: bria-mcp-oauth-protected-resource.json
    bytes: 241
  path_echo_control: passed
- host: https://bria.ai
  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
- host: https://docs.bria.ai
  documents:
  - path: /.well-known/oauth-authorization-server
    status: 200
    content_type: application/json
    third_party: true
    note: Belongs to the Redocly documentation platform (issuer https://auth.cloud.redocly.com), not to
      Bria. Not saved and not credited to Bria.
  - path: /.well-known/security.txt
    status: 404
  - path: /.well-known/agent-card.json
    status: 404
  - path: /.well-known/agent.json
    status: 404
- host: https://platform.bria.ai
  soft_404: true
  control_path: /zzz-nonexistent-control-path-9f3
  control_status: 200
  control_bytes: 16978
  documents:
  - path: /.well-known/security.txt
    status: 200
    real: false
  - path: /.well-known/agent-card.json
    status: 200
    real: false
  - path: /.well-known/agent.json
    status: 200
    real: false
  - path: /.well-known/oauth-authorization-server
    status: 200
    real: false
  - path: /.well-known/api-catalog
    status: 200
    real: false
  - path: /.well-known/ai-plugin.json
    status: 200
    real: false
security_txt: null
api_catalog: null
agent_card: null
x-mcp-probe:
  probed: '2026-09-19'
  issue: roadmap#321, roadmap#337
  documents:
  - host: https://mcp.prod.bria-api.com
    path: /.well-known/oauth-protected-resource
    file: bria-mcp-oauth-protected-resource.json
  validated_on: resource (RFC 9728) / issuer (RFC 8414, OIDC)
  negative_control: one per host; a 2xx JSON object at an impossible path discards the host