ProxyGo
A macOS debugging proxy: capture, decrypt, replay and mock HTTP, HTTPS and WebSocket traffic.

About
A native macOS debugging proxy written in Go and drawn with MyGo's native UI. It captures HTTP/1.1, HTTP/2 and WebSocket traffic from your Mac, phones and other devices, decrypts the HTTPS hosts you choose, and lets you replay, break on, map, script, throttle or block requests. It can also be driven from a terminal with proxygo-cli and from AI assistants over MCP.