generated: '2026-09-05' method: probed source: live GET probes of the named /.well-known/ path list on every host this record knows notes: >- The CCC website (WordPress on Pantheon) serves a real RFC 9727 api-catalog linkset at /.well-known/api-catalog on both confidentialcomputing.io and www.confidentialcomputing.io. The linkset's service-desc points at the site's own WordPress REST API index (https://confidentialcomputing.io/wp-json/), which was probed live and returned HTTP 200 with 128 routes across 16 namespaces (wp/v2, tribe/events/v1, tec/v1, wp-abilities/v1 and others), anonymous read access, and application-passwords as the declared authentication mechanism. That index is a WordPress-generated discovery document, not an OpenAPI, and no OpenAPI was found anywhere on the estate. A 301 -> 404 on /projects/ and 404s on the rest of the /.well-known/ list are recorded below as measured. The lists.confidentialcomputing.io host (Groups.io-style mailing list front end) 404s every path with a 19-byte plain-text body. landscape.confidentialcomputing.io does not resolve (NXDOMAIN) and is therefore not listed. github.com hosts named as baseURLs are GitHub's, not the provider's, so they are not probed here. path_echo_control: passed hit_count: 1 hosts: - host: https://confidentialcomputing.io documents: - path: /.well-known/api-catalog status: 200 file: confidential-computing-consortium-api-catalog.json - 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/ai-plugin.json status: 404 - path: /.well-known/apis.json status: 404 - path: /apis.json status: 404 - path: /apis.yml 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/confidential-computing-consortium-negative-control-7f3ab91c.json status: 404 note: negative control — a 404 here confirms the host is not path-echoing - host: https://www.confidentialcomputing.io documents: - path: /.well-known/api-catalog status: 200 note: same document as the apex host; saved once under the apex entry - 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/ai-plugin.json status: 404 - path: /.well-known/apis.json status: 404 - path: /apis.json status: 404 - path: /apis.yml 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/confidential-computing-consortium-negative-control-7f3ab91c.json status: 404 - host: https://lists.confidentialcomputing.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/oauth-protected-resource status: 404 - path: /.well-known/api-catalog status: 404 - path: /.well-known/ai-plugin.json status: 404 - path: /.well-known/apis.json status: 404 - path: /apis.json status: 404 - path: /apis.yml 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/confidential-computing-consortium-negative-control-7f3ab91c.json status: 404 related: - kind: robots.txt url: https://confidentialcomputing.io/robots.txt status: 200 file: confidential-computing-consortium-robots.txt note: >- Carries an explicit Content-Signal directive — "Content-Signal: ai-train=yes, search=yes, ai-input=yes" — a published agent/AI consent declaration, permissive on all three signals. - kind: llms.txt url: https://confidentialcomputing.io/llms.txt status: 200 file: ../llms/confidential-computing-consortium-llms.txt - kind: service-desc named by the api-catalog linkset url: https://confidentialcomputing.io/wp-json/ status: 200 note: WordPress REST API index, 128 routes / 16 namespaces, anonymous read. Not an OpenAPI. - kind: sitemap url: https://confidentialcomputing.io/wp-sitemap.xml status: 200