{"issuer":"https://api.keyringpm.com","authorization_endpoint":"https://api.keyringpm.com/v1/mcp/oauth/authorize","token_endpoint":"https://api.keyringpm.com/v1/mcp/oauth/token","registration_endpoint":"https://api.keyringpm.com/v1/mcp/oauth/register","revocation_endpoint":"https://api.keyringpm.com/v1/mcp/oauth/revoke","response_types_supported":["code"],"grant_types_supported":["authorization_code","refresh_token"],"token_endpoint_auth_methods_supported":["none"],"revocation_endpoint_auth_methods_supported":["none"],"code_challenge_methods_supported":["S256"],"scopes_supported":["keyring:read","offline_access"]}