generated: '2026-07-21' method: probed source: HTTP probe of https://www.tutorabc.com host: https://www.tutorabc.com notes: No machine-readable discovery surface (no OIDC/OAuth metadata, no API catalog, no security.txt). TutorABC is a consumer online-learning platform with no public developer API; the only agent-facing document is the site llms.txt. hosts: - host: https://www.tutorabc.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/api-catalog status: 404 - path: /.well-known/ai-plugin.json status: 404 x-shape-fix: converted: '2026-08-20' from: documents note: Rewritten into hosts[] -> documents[], the only shape well_known_docs() in score.rb reads. A served .well-known surface recorded in any other shape scores as absent.