/.well-known/oauth-authorization-server— issuer, authorization, token, registration, revocation, and device endpoints plus supported grants/scopes./.well-known/oauth-protected-resource— resourceAPP_ORIGIN/mcp, authorization server, header bearer authentication, and supported scopes.
/authorize, token endpoint /oauth/token, dynamic registration endpoint /oauth/register, and device endpoint /oauth/device_authorization. Client ID Metadata Documents are enabled. MCP clients should use APP_ORIGIN/mcp; they can discover OAuth automatically and complete browser PKCE consent.