generated: '2026-08-23' method: probed source: probed 2026-08-23 with curl against every host named in apis.yml description: >- Results of probing /.well-known/ on every L-Nutra host. The corporate site l-nutra.com is a WordPress install on Flywheel that returned HTTP 500 for every page requested on 2026-08-23, including its own home page — its /.well-known/ paths still resolve to 404 through the edge. The three Shopify storefronts each serve three real documents: OpenID Connect discovery and OAuth 2.0 authorization-server metadata for Shopify customer accounts (issuer https://shopify.com/authentication/, endpoints on account.), and a Universal Commerce Protocol merchant profile at /.well-known/ucp naming the shop's MCP endpoint. No security.txt, api-catalog, ai-plugin.json, agent-card.json or agent.json anywhere. hosts: - host: https://prolonlife.com documents: - path: /.well-known/openid-configuration status: 200 type: application/json file: l-nutra-prolonlife-openid-configuration.json - path: /.well-known/oauth-authorization-server status: 200 type: application/json file: l-nutra-prolonlife-oauth-authorization-server.json - path: /.well-known/ucp status: 200 type: application/json file: l-nutra-prolonlife-ucp.json - path: /.well-known/security.txt 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 - host: https://l-nutrahealth.com documents: - path: /.well-known/openid-configuration status: 200 type: application/json file: l-nutra-l-nutrahealth-openid-configuration.json - path: /.well-known/oauth-authorization-server status: 200 type: application/json file: l-nutra-l-nutrahealth-oauth-authorization-server.json - path: /.well-known/ucp status: 200 type: application/json file: l-nutra-l-nutrahealth-ucp.json - path: /.well-known/security.txt 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 - host: https://l-nutraprofessional.com documents: - path: /.well-known/openid-configuration status: 200 type: application/json file: l-nutra-l-nutraprofessional-openid-configuration.json - path: /.well-known/oauth-authorization-server status: 200 type: application/json file: l-nutra-l-nutraprofessional-oauth-authorization-server.json - path: /.well-known/ucp status: 200 type: application/json file: l-nutra-l-nutraprofessional-ucp.json - path: /.well-known/security.txt 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 - host: https://l-nutra.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 note: >- Every non-.well-known path on this host returned HTTP 500 (WordPress fatal error, server Flywheel/5.1.0), including https://l-nutra.com/ itself. notes: - No security.txt is served on any host, so no SecurityTxt pointer is emitted. - No agent card was found on any host, so no a2a/ artifact and no AgentCard pointer were written.