mitmproxy

Install command: 
brew install --cask mitmproxy

Name: mitmproxy

Intercept, modify, replay, save HTTP/S traffic

https://mitmproxy.org/

Cask JSON API: /api/cask/mitmproxy.json

Cask code: mitmproxy.rb on GitHub

Current version: 12.1.2

Requirements: macOS >= 10.15

Versions:

Intel tahoe 12.1.2
sequoia 12.1.2
sonoma 12.1.2
ventura 12.1.2
monterey 12.1.2
big sur 12.1.2
catalina 12.1.2

Analytics:

Installs (30 days)
mitmproxy 5,492
Installs (90 days)
mitmproxy 18,258
Installs (365 days)
mitmproxy 62,276