generated: '2026-07-31' method: probed source: live HTTP probe of every Mammoth Brands consumer + corporate host note: >- Mammoth Brands publishes no developer portal and no /.well-known/security.txt on any host. The real machine-readable discovery surface sits on the two brands running on Shopify (Harry's and Flamingo): OAuth 2.0 / OpenID Connect discovery for the Shopify Customer Account API, and a Universal Commerce Protocol (UCP) merchant profile. Lume, Mando and Coterie run non-Shopify stacks and return no /.well-known documents. hosts: - host: https://harrys.com documents: - path: /.well-known/openid-configuration status: 200 content_type: application/json file: harry-s-harrys-openid-configuration.json note: Shopify Customer Account API OIDC discovery; issuer https://shopify.com/authentication/88395284786 - path: /.well-known/oauth-authorization-server status: 200 content_type: application/json file: harry-s-harrys-openid-configuration.json note: RFC 8414 metadata; byte-identical to the openid-configuration document - path: /.well-known/security.txt status: 301 - path: /.well-known/api-catalog status: 301 - path: /.well-known/agent-card.json status: 301 - path: /.well-known/agent.json status: 301 - host: https://www.harrys.com documents: - path: /.well-known/ucp.json status: 200 content_type: application/json file: harry-s-harrys-ucp.json note: Universal Commerce Protocol merchant profile, version 2026-04-08 - path: /.well-known/ucp status: 200 content_type: application/json file: harry-s-harrys-ucp.json note: unsuffixed alias, byte-identical - path: /.well-known/security.txt status: 404 - path: /.well-known/openid-configuration status: 404 - path: /.well-known/api-catalog status: 404 - path: /.well-known/agent-card.json status: 404 - path: /.well-known/agent.json status: 404 - path: /.well-known/ai-plugin.json status: 404 - host: https://www.shopflamingo.com documents: - path: /.well-known/openid-configuration status: 200 content_type: application/json file: harry-s-flamingo-openid-configuration.json note: Shopify Customer Account API OIDC discovery; issuer https://shopify.com/authentication/55874814054 - path: /.well-known/oauth-authorization-server status: 200 content_type: application/json file: harry-s-flamingo-openid-configuration.json - path: /.well-known/ucp.json status: 200 content_type: application/json file: harry-s-flamingo-ucp.json note: Universal Commerce Protocol merchant profile, version 2026-04-08 - path: /.well-known/apple-app-site-association status: 200 content_type: application/json note: not harvested; app-association only - path: /.well-known/security.txt status: 404 - path: /.well-known/api-catalog status: 404 - path: /.well-known/agent-card.json status: 404 - path: /.well-known/agent.json status: 404 - host: https://www.mammothbrands.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 - host: https://www.lumedeodorant.com documents: - path: /.well-known/security.txt status: 302 - path: /.well-known/openid-configuration status: 302 - path: /.well-known/agent-card.json status: 302 - host: https://shopmando.com documents: - path: /.well-known/security.txt status: 404 - path: /.well-known/openid-configuration status: 404 - path: /.well-known/agent-card.json status: 404 - host: https://www.coterie.com documents: - path: /.well-known/security.txt status: 404 - path: /.well-known/openid-configuration status: 404 - path: /.well-known/agent-card.json status: 404 security_txt: none published on any Mammoth Brands host x-evidence: fetched: '2026-07-31' hosts_probed: 12 documents_found: 6