generated: '2026-07-20' method: searched source: live probes of https://www.naturalcycles.com/.well-known/* host: https://www.naturalcycles.com notes: api.naturalcycles.com resolves (35.195.252.168) but is a locked-down mobile-app backend (TLS handshake / HTTP returns no response to public clients); it is not a documented public developer API. No developer portal, OpenAPI, or OAuth discovery surface was found. The only public discovery document is the RFC 9116 security.txt. hosts: - host: https://www.naturalcycles.com documents: - path: /.well-known/security.txt status: 200 file: natural-cycles-security.txt - 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 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.