generated: '2026-07-21' method: searched source: live HTTP probes of untuckit.com / www.untuckit.com description: >- Results of probing the /.well-known/ (and agent-discovery) surface of the UNTUCKit Shopify storefront. Status is the HTTP code observed at fetch time. Documents that returned a real, correctly-typed payload were saved verbatim alongside this index. The storefront publishes OIDC discovery and OAuth 2.0 authorization-server metadata (Shopify Customer Account API, issuer shopify.com/authentication/1291072) plus a Universal Commerce Protocol (UCP) merchant profile that advertises a live MCP endpoint at /api/ucp/mcp. hosts: - host: https://untuckit.com documents: - path: /.well-known/security.txt status: 404 - path: /security.txt status: 404 - path: /.well-known/openid-configuration status: 200 type: application/json file: untuckit-openid-configuration.json - path: /.well-known/oauth-authorization-server status: 200 type: application/json file: untuckit-oauth-authorization-server.json - path: /.well-known/api-catalog status: 404 - path: /.well-known/ai-plugin.json status: 404 - path: /.well-known/ucp status: 200 type: application/json file: untuckit-ucp.json note: Universal Commerce Protocol merchant profile (versions 2026-04-08, 2026-01-23) - path: /llms.txt status: 200 type: text/plain file: ../llms/untuckit-llms.txt - path: /agents.md status: 200 type: text/markdown file: ../skills/untuckit-agents.md - path: /robots.txt status: 200 note: >- Shopify robots.txt carrying agent instructions: points agents at /agents.md, /.well-known/ucp and /api/ucp/mcp; forbids scripted checkout without contemporaneous human approval.