{
    "issuer": "https://plainrouter.com",
    "authorization_endpoint": "https://plainrouter.com/oauth2/authorize",
    "token_endpoint": "https://plainrouter.com/oauth2/token",
    "device_authorization_endpoint": "https://plainrouter.com/oauth2/device/code",
    "registration_endpoint": "https://plainrouter.com/oauth/register",
    "response_types_supported": [
        "code"
    ],
    "grant_types_supported": [
        "authorization_code",
        "refresh_token",
        "urn:ietf:params:oauth:grant-type:device_code"
    ],
    "token_endpoint_auth_methods_supported": [
        "none"
    ],
    "code_challenge_methods_supported": [
        "S256"
    ],
    "authorization_response_iss_parameter_supported": true,
    "scopes_supported": [
        "mcp:use"
    ],
    "service_documentation": "https://plainrouter.com/auth.md",
    "agent_auth": {
        "skill": "https://plainrouter.com/auth.md",
        "register_uri": "https://plainrouter.com/oauth/register",
        "claim_uri": "https://plainrouter.com/oauth2/authorize",
        "identity_types_supported": [
            "anonymous"
        ],
        "anonymous": {
            "credential_types_supported": [
                "oauth2_public_client",
                "bearer_token"
            ],
            "claim_uri": "https://plainrouter.com/oauth2/authorize",
            "pre_claim_scopes": []
        },
        "registration_methods": [
            {
                "type": "oauth2_dynamic_client_registration",
                "endpoint": "https://plainrouter.com/oauth/register",
                "token_endpoint_auth_method": "none",
                "grant_types": [
                    "authorization_code",
                    "refresh_token"
                ],
                "response_types": [
                    "code"
                ],
                "code_challenge_methods_supported": [
                    "S256"
                ]
            }
        ]
    }
}