Proxy Doctor

Proxy Doctor is a diagnostic tool for developers and AI agents designed to identify and resolve proxy misconfigurations that disrupt the functionality of AI coding tools like Cursor, VS Code with Copilot, and Windsurf. It inspects multiple layers of proxy settings on macOS, including system proxy, residual values, port health, editor configs, and GUI environment variables. Offering both CLI and MCP server integration, Proxy Doctor provides actionable diagnostics and recommended fixes, boosting troubleshooting efficiency for anyone running AI-assisted code editors behind proxies.