generated: '2026-07-21'
method: searched
source: live probe of /.well-known/* on Rill hosts
host: https://api.rilldata.com
notes: Rill exposes RFC 8414 OAuth 2.0 Authorization Server Metadata and RFC 9728 OAuth 2.0 Protected
  Resource Metadata at api.rilldata.com; these power the OAuth flow used by the hosted Rill MCP server.
  The authorization server advertises PKCE (S256), dynamic client registration, and device_code + authorization_code
  + refresh_token grants.
hosts:
- host: https://api.rilldata.com
  documents:
  - path: /.well-known/oauth-authorization-server
    status: 200
    file: rill-data-oauth-authorization-server.json
    standard: RFC 8414
  - path: /.well-known/oauth-protected-resource
    status: 200
    file: rill-data-oauth-protected-resource.json
    standard: RFC 9728
  - path: /.well-known/security.txt
    status: 404
  - path: /.well-known/openid-configuration
    status: 404
  - path: /.well-known/api-catalog
    status: 404
  - path: /.well-known/ai-plugin.json
    status: 404
x-shape-fix:
  converted: '2026-08-20'
  from: documents
  note: Rewritten into hosts[] -> documents[], the only shape well_known_docs() in score.rb reads. A served
    .well-known surface recorded in any other shape scores as absent.