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: 12.2.1

Requirements: macOS >= 10.15

Versions:

Intel tahoe 12.2.1
sequoia 12.2.1
sonoma 12.2.1
ventura 12.2.1
monterey 12.2.1
big sur 12.2.1
catalina 12.2.1

Analytics:

Installs (30 days)
mitmproxy 5,268
Installs (90 days)
mitmproxy 16,083
Installs (365 days)
mitmproxy 66,772