{"service":"Chartmetric API & MCP Server","version":"0.1.0","organization":"Chartmetric","endpoints":{"mcp":"/v1/mcp","docs":"/docs","health":"/health","oauth_metadata":"/.well-known/oauth-protected-resource"},"authentication":{"mode":"both","oauth":"https://mcp.chartmetric.com/.well-known/oauth-authorization-server","api_key":"Bearer token (deprecated)"}}