mitmproxy

Install command: 
brew install --cask mitmproxy

Name: mitmproxy

Intercept, modify, replay, save HTTP/S traffic

https://mitmproxy.org/

/api/cask/mitmproxy.json (JSON API)

Cask code on GitHub

Current version: 11.1.0

Variations:

Intel sequoia 11.1.0
sonoma 11.1.0
ventura 11.1.0
monterey 11.1.0
big sur 11.1.0
catalina 11.1.0
mojave 11.1.0
high sierra 11.1.0
sierra 11.1.0
el capitan 11.1.0

Analytics:

Installs (30 days)
mitmproxy 3,645
Installs (90 days)
mitmproxy 10,847
Installs (365 days)
mitmproxy 40,000
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