mcp-server-troubleshooting

Troubleshoot MCP server connection issues by running a systematic diagnostic workflow that validates authentication, verifies configuration, and tests network endpoints across Hosted, HTTP, SSE, and stdio transports to restore reliable communication.

MCP server authentication fails in multi-user environments due to invalid tokens or misconfigured isolation settings. Validate authentication tokens and perform configuration checks to ensure secure, isolated access for each user.

Diagnose tool discovery problems by applying diagnostic workflow guidance to verify endpoint validation and interpret error responses. This ensures the MCP server correctly registers and exposes tools to the OpenAI Agents SDK.

Yes, this MCP troubleshooting approach works across Hosted, HTTP, SSE, and stdio transports. It applies systematic diagnostic steps and robust error handling to identify connection and configuration issues regardless of the transport protocol used.

Fix MCP server tool discovery errors by following the diagnostic workflow to validate endpoints, interpret error messages, and apply clear resolution strategies. This identifies whether the failure stems from network connectivity or configuration issues.

Limitations when diagnosing MCP server network issues include complex multi-user environments where isolation settings mask errors. The diagnostic process requires accurate endpoint validation and robust error handling to overcome these configuration and network constraints.