generated: '2026-08-09'
method: probed
source: live probe of every reachable ConcertAI / TeraRecon host
note: >-
  ConcertAI publishes no /.well-known discovery surface on its marketing hosts. The
  only real documents found are the OpenID Connect / OAuth 2.0 authorization-server
  metadata served by the two Auth0-backed identity hosts that front the authenticated
  Precision platform. precision.concertai.com and starbi.concertai.com are
  single-page applications whose catch-all answers HTTP 200 with the same HTML shell
  for EVERY path (verified against a random control path) — those 200s are soft-404s
  and are recorded here as not-found, never as a hit.
hosts:
- host: https://auth.precision.concertai.com
  documents:
  - path: /.well-known/openid-configuration
    status: 200
    content_type: application/json
    file: concertai-precision-openid-configuration.json
  - path: /.well-known/oauth-authorization-server
    status: 200
    content_type: application/json
    note: identical body to openid-configuration (Auth0 tenant)
  - path: /.well-known/oauth-protected-resource
    status: 404
  - path: /.well-known/agent-card.json
    status: 404
  - path: /.well-known/agent.json
    status: 404
- host: https://login.precision.concertai.com
  documents:
  - path: /.well-known/openid-configuration
    status: 200
    content_type: application/json
    file: concertai-precision-login-openid-configuration.json
  - path: /.well-known/oauth-authorization-server
    status: 200
    content_type: application/json
  - path: /.well-known/oauth-protected-resource
    status: 404
- host: https://www.concertai.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
  - path: /.well-known/agent-card.json
    status: 404
  - path: /.well-known/agent.json
    status: 404
  - path: /llms.txt
    status: 404
  - path: /robots.txt
    status: 200
  - path: /sitemap.xml
    status: 200
- host: https://www.terarecon.com
  documents:
  - path: /.well-known/security.txt
    status: 404
  - path: /.well-known/agent-card.json
    status: 404
  - path: /llms.txt
    status: 404
- host: https://precision.concertai.com
  soft_404: true
  documents:
  - path: /.well-known/agent-card.json
    status: 200
    content_type: text/html
    accepted: false
    reason: SPA catch-all returns the same HTML shell for a random control path
  - path: /.well-known/agent.json
    status: 200
    content_type: text/html
    accepted: false
- host: https://starbi.concertai.com
  soft_404: true
  documents:
  - path: /.well-known/agent-card.json
    status: 200
    content_type: text/html
    accepted: false
    reason: SPA catch-all returns the same HTML shell for a random control path
security_txt: null