generated: '2026-08-02' method: probed source: live probes of every apis.yml and OpenAPI servers[] host summary: 'No /.well-known/ discovery document was retrievable on any Aleph Alpha host. The marketing/web origin (aleph-alpha.com, www.aleph-alpha.com) answers every /.well-known/* path with an nginx 403 Forbidden HTML body; the API gateway (api.aleph-alpha.com) answers every path — including /.well-known/* — with 401 "No client token provided", so nothing is served anonymously. No security.txt, no OIDC/OAuth discovery, no api-catalog, no ai-plugin.json, and no A2A agent card were found.' hosts: - host: https://aleph-alpha.com documents: - {path: /.well-known/security.txt, status: 403} - {path: /.well-known/openid-configuration, status: 403} - {path: /.well-known/oauth-authorization-server, status: 403} - {path: /.well-known/oauth-protected-resource, status: 403} - {path: /.well-known/api-catalog, status: 403} - {path: /.well-known/ai-plugin.json, status: 403} - {path: /.well-known/agent-card.json, status: 403} - {path: /.well-known/agent.json, status: 403} - host: https://www.aleph-alpha.com documents: - {path: /.well-known/security.txt, status: 403} - {path: /.well-known/openid-configuration, status: 403} - {path: /.well-known/oauth-authorization-server, status: 403} - {path: /.well-known/oauth-protected-resource, status: 403} - {path: /.well-known/api-catalog, status: 403} - {path: /.well-known/ai-plugin.json, status: 403} - {path: /.well-known/agent-card.json, status: 403} - {path: /.well-known/agent.json, status: 403} - host: https://api.aleph-alpha.com note: 'Gateway requires a client token for every path; 401 is returned uniformly and is not evidence of existence.' documents: - {path: /.well-known/security.txt, status: 401} - {path: /.well-known/openid-configuration, status: 401} - {path: /.well-known/oauth-authorization-server, status: 401} - {path: /.well-known/oauth-protected-resource, status: 401} - {path: /.well-known/api-catalog, status: 401} - {path: /.well-known/ai-plugin.json, status: 401} - {path: /.well-known/agent-card.json, status: 401} - {path: /.well-known/agent.json, status: 401} - host: https://docs.aleph-alpha.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}