generated: '2026-08-13' method: searched source: live probes of /.well-known/* on api.hilos.io, hilos.io, app.hilos.io and hilos-40.mintlify.app note: >- Hilos's own hosts serve nothing at /.well-known/: api.hilos.io and hilos.io 404 every probed path, and app.hilos.io answers 200 with the SPA index.html (text/html) for every path, which is not a document. The documentation deployment (hilos-40.mintlify.app, the origin behind hilos.io/docs) DOES serve two real JSON documents — an A2A agent card and an MCP discovery manifest — both emitted by the Mintlify platform. Those two hits are why a WellKnown pointer is wired; no security.txt exists anywhere, so no SecurityTxt pointer is wired. hosts: - host: https://api.hilos.io 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://hilos.io documents: - {path: /.well-known/security.txt, status: 404} - {path: /.well-known/openid-configuration, status: 404} - {path: /.well-known/agent-card.json, status: 404, note: 'Webflow returns "Invalid .well-known request"'} - {path: /.well-known/agent.json, status: 404} - host: https://app.hilos.io documents: - {path: /.well-known/security.txt, status: 200, valid: false, note: 'SPA shell (text/html), not a real document'} - {path: /.well-known/openid-configuration, status: 200, valid: false, note: 'SPA shell (text/html), not a real document'} - {path: /.well-known/agent-card.json, status: 200, valid: false, note: 'SPA shell (text/html), not a real document'} - host: https://hilos-40.mintlify.app note: Hilos documentation deployment (Mintlify); the origin behind hilos.io/docs. documents: - path: /.well-known/agent-card.json status: 200 valid: true content_type: application/json file: hilos-agent-card.json note: A2A agent card for the docs site; graded in a2a/hilos-a2a.yml. - path: /.well-known/mcp.json status: 200 valid: true content_type: application/json file: hilos-mcp.json note: 'MCP discovery manifest naming https://hilos-40.mintlify.app/mcp, transport http, authentication none.' - {path: /.well-known/security.txt, 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.json, status: 404}