generated: '2026-09-06' method: probed source: direct HTTPS probes of the named /.well-known/ path list on every host in this record note: >- Five hosts probed on 2026-09-06. Only docs.acelabusa.com (Mintlify-hosted documentation platform) serves any discovery document. That host answers 200 with an HTML shell for every unknown path — the negative control below proves it — so the two documents recorded as hits were accepted on CONTENT, not status: both return application/json, parse as JSON objects, and carry the RFC 8414 / RFC 9728 required fields. Every HTML-shell 200 on that host is recorded as a miss. No security.txt is served anywhere, so no SecurityTxt pointer is emitted. docs.acelabusa.com/robots.txt additionally carries a Cloudflare Content Signals Policy line (ai-train=yes, search=yes, ai-input=yes); it is wired as a ContentSignal link pointer in apis.yml rather than saved here, because robots.txt is not a /.well-known/ document. hit_count: 2 path_echo_control: html-catch-all-on-docs-host hosts: - host: https://www.acelabusa.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 - path: /.well-known/aauth-resource.json status: 404 - path: /.well-known/apis.json status: 404 - path: /apis.json status: 404 - path: /apis.yml status: 404 - path: /llms.txt status: 404 - path: /.well-known/acelab-negative-control-7f3ab91c.json status: 404 control: true - host: https://acelabusa.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 - path: /.well-known/aauth-resource.json status: 404 - path: /.well-known/apis.json status: 404 - path: /apis.json status: 404 - path: /apis.yml status: 404 - path: /llms.txt status: 404 - path: /.well-known/acelab-negative-control-7f3ab91c.json status: 404 control: true - host: https://api.acelabusa.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 - path: /.well-known/aauth-resource.json status: 404 - path: /.well-known/apis.json status: 404 - path: /apis.json status: 404 - path: /apis.yml status: 404 - path: /llms.txt status: 404 - path: /.well-known/acelab-negative-control-7f3ab91c.json status: 404 control: true - host: https://app.acelabusa.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 - path: /.well-known/aauth-resource.json status: 404 - path: /.well-known/apis.json status: 404 - path: /apis.json status: 404 - path: /apis.yml status: 404 - path: /llms.txt status: 404 - path: /.well-known/acelab-negative-control-7f3ab91c.json status: 404 control: true - host: https://docs.acelabusa.com documents: - path: /.well-known/oauth-authorization-server status: 200 file: acelab-oauth-authorization-server.json content_type: application/json note: >- RFC 8414 authorization server metadata for the docs MCP server. issuer https://docs.acelabusa.com/mcp/oauth, PKCE S256, dynamic client registration (RFC 7591), scopes_supported [mcp:search]. - path: /.well-known/oauth-protected-resource status: 200 file: acelab-oauth-protected-resource.json content_type: application/json note: >- RFC 9728 protected resource metadata. resource https://docs.acelabusa.com, authorization_servers [https://docs.acelabusa.com/mcp/oauth]. - path: /.well-known/security.txt status: 200 note: HTML shell, not a document — same body the negative control returns. Recorded as a miss. - path: /.well-known/openid-configuration status: 200 note: HTML shell, not a document. Recorded as a miss. - path: /.well-known/api-catalog status: 404 - path: /.well-known/ai-plugin.json status: 200 note: HTML shell, not a document. Recorded as a miss. - path: /.well-known/agent-card.json status: 200 note: HTML shell, not an AgentCard. Recorded as a miss; no AgentCard pointer emitted. - path: /.well-known/agent.json status: 200 note: HTML shell, not an AgentCard. Recorded as a miss. - path: /.well-known/aauth-resource.json status: 200 note: HTML shell; no issuer/jwks_uri. Recorded as a miss. - path: /.well-known/apis.json status: 200 note: HTML shell; no apis/specificationVersion keys. Recorded as a miss. - path: /apis.json status: 200 note: HTML shell. Recorded as a miss. - path: /apis.yml status: 200 note: HTML shell. Recorded as a miss. - path: /llms.txt status: 200 content_type: text/plain file: ../llms/acelab-llms.txt note: >- Real llms.txt, 6,386 bytes, Acelab-titled, indexing the AECO Help Center (127 pages), Learning Hub (82 pages), Webinars (248 pages) and the Partner Help Center. Saved under llms/ and wired as type LLMsTxt. - path: /.well-known/acelab-negative-control-7f3ab91c.json status: 200 control: true result: failed note: >- A path that cannot exist returns 200 text/html — this host is an SPA catch-all for HTML requests. Every HTML-bodied 200 above is therefore discarded; only the two application/json documents and the text/plain llms.txt are counted.