generated: '2026-08-06' method: probed source: live GET probes of the /.well-known/ discovery surface on belharratx.com host: https://belharratx.com note: >- Belharra Therapeutics publishes no /.well-known/ discovery documents. Every RFC 8615 path probed on 2026-08-06 returned 404. The site is WordPress on WP Engine behind Cloudflare; /.well-known/ paths under the WordPress rewrite return the theme 404 body, while security.txt and llms.txt return the bare nginx 404 page — both are genuine misses, not SPA catch-alls answering 200. Absence is recorded here as valid data. No agent card was found at either the A2A 1.0.0 canonical path or the pre-0.3 legacy path, so no a2a/ artifact is written for this provider. documents: - path: /.well-known/security.txt # RFC 9116 status: 404 - path: /.well-known/openid-configuration # OIDC discovery status: 404 - path: /.well-known/oauth-authorization-server # RFC 8414 status: 404 - path: /.well-known/api-catalog # RFC 9727 status: 404 - path: /.well-known/ai-plugin.json status: 404 - path: /.well-known/agent-card.json # A2A 1.0.0 canonical status: 404 - path: /.well-known/agent.json # A2A pre-0.3 legacy status: 404 - path: /llms.txt status: 404 related: - path: /robots.txt status: 200 note: >- WordPress core block. Disallows /wp-admin/ (allowing admin-ajax.php), sets Crawl-delay: 10 and points at https://belharratx.com/wp-sitemap.xml. No AI-agent directives, no LLM policy. - path: /wp-sitemap.xml status: 200 note: WordPress core XML sitemap index. - path: /sitemap.xml status: 200 note: Resolves via the Redirection plugin to the core sitemap index. - path: /feed/ status: 200 note: WordPress RSS 2.0 feed for the 10-item post archive. Wired in apis.yml as type BlogRSS. - path: /wp-json/ status: 200 note: >- The WordPress REST route index — the only machine-readable contract this provider exposes. Modelled in openapi/belharra-therapeutics-content-openapi.yml. - path: /graphql status: 404 note: No GraphQL surface. WPGraphQL is not installed. - path: /openapi.json status: 404 - path: /swagger.json status: 404 - path: /api-docs status: 404 other_hosts_probed: - host: www.belharratx.com results: - path: /.well-known/security.txt status: 404 - path: /.well-known/agent-card.json status: 404 - path: /llms.txt status: 404 - host: belharratherapeutics.com verdict: soft-404-catch-all detail: >- This alias domain answers HTTP 200 on EVERY path, including /.well-known/agent-card.json, /.well-known/agent.json, /openapi.json and /.well-known/security.txt. A control probe of /this-path-does-not-exist-xyz123 returned a byte-identical 114-byte body (), confirming a domain-parking catch-all rather than any published document. Two paths differ from the catch-all — /robots.txt (66 bytes) and /llms.txt (65 bytes) — but both carry generic parking-service boilerplate in robots.txt syntax, not llms.txt format, and neither references Belharra. NOTHING from this host is credited. A 200 is not evidence; the control path is. results: - path: /.well-known/agent-card.json status: 200 credited: false reason: soft-404, body identical to nonsense control path - path: /.well-known/agent.json status: 200 credited: false reason: soft-404, body identical to nonsense control path - path: /openapi.json status: 200 credited: false reason: soft-404, body identical to nonsense control path - path: /.well-known/security.txt status: 200 credited: false reason: soft-404, body identical to nonsense control path - path: /llms.txt status: 200 credited: false reason: parking-service boilerplate in robots.txt syntax, not an llms.txt and not Belharra's - host: belharra.com results: - path: / status: null note: Connection timed out. Not operated as a Belharra web property.