generated: '2026-09-03' method: probed source: live probes of intlayer.org, back.intlayer.org and mcp.intlayer.org note: intlayer.org answers HTTP 200 with an SPA shell for every unknown path, so a 200 there proves nothing on its own; only /.well-known/api-catalog returned a real document (application/linkset+json, RFC 9727). back.intlayer.org 404s honestly and serves genuine OAuth 2.0 authorization-server (RFC 8414) and protected-resource (RFC 9728) metadata — the AS metadata carries a non-standard agent_auth block pointing agents at the auth guide https://intlayer.org/auth.md. mcp.intlayer.org 404s every well-known path. No security.txt, openid-configuration, ai-plugin.json or agent card is served on any host. hosts: - host: intlayer.org documents: - path: /.well-known/api-catalog status: 200 file: intlayer-api-catalog.json content_type: application/linkset+json - path: /.well-known/security.txt status: 200 note: SPA shell HTML, not a security.txt — treated as a miss - path: /.well-known/openid-configuration status: 200 note: SPA shell HTML, not a discovery document — treated as a miss - path: /.well-known/oauth-authorization-server status: 200 note: SPA shell HTML — the real AS metadata lives on back.intlayer.org - path: /.well-known/ai-plugin.json status: 200 note: SPA shell HTML — treated as a miss - path: /.well-known/agent-card.json status: 200 note: SPA shell HTML, not an agent card — treated as a miss - path: /.well-known/agent.json status: 200 note: SPA shell HTML, not an agent card — treated as a miss - host: back.intlayer.org documents: - path: /.well-known/oauth-authorization-server status: 200 file: intlayer-oauth-authorization-server.json content_type: application/json - path: /.well-known/oauth-protected-resource status: 200 file: intlayer-oauth-protected-resource.json content_type: application/json - 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 - path: /.well-known/agent-card.json status: 404 - path: /.well-known/agent.json status: 404 - host: mcp.intlayer.org 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/agent-card.json status: 404 - path: /.well-known/agent.json status: 404