generated: '2026-07-21' method: searched description: >- Results of probing the /.well-known/ discovery surface on Urbit's public hosts (urbit.org website, docs.urbit.org documentation, network.urbit.org explorer, roller.urbit.org L2 roller). Status is the HTTP code observed at fetch time. urbit.org publishes a real /.well-known/llms.txt — a documented compatibility mirror of the canonical https://urbit.org/llms.txt agent entrypoint (saved verbatim in llms/urbit-llms.txt). network.urbit.org and roller.urbit.org answer 200 with a text/html SPA shell for every /.well-known/ path, so those are recorded as present-but-not-a-real-document and not saved. hosts: - host: https://urbit.org documents: - path: /.well-known/llms.txt status: 200 type: text/plain note: documented mirror of https://urbit.org/llms.txt (see llms/urbit-llms.txt) - 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 - host: https://docs.urbit.org documents: - path: /.well-known/security.txt status: 404 - path: /.well-known/api-catalog status: 404 - host: https://network.urbit.org documents: - path: /.well-known/security.txt status: 200 type: text/html note: SPA catch-all shell, not a real security.txt — not saved - host: https://roller.urbit.org documents: - path: /.well-known/security.txt status: 200 type: text/html note: SPA catch-all shell, not a real security.txt — not saved - host: https://bridge.urbit.org documents: - path: /.well-known/security.txt status: 403