xcb-proto

Install command: 
brew install xcb-proto

X.Org: XML-XCB protocol descriptions for libxcb code generation

https://www.x.org/

License: MIT

Formula JSON API: /api/formula/xcb-proto.json

Formula code: xcb-proto.rb on GitHub

Bottle (binary package) installation support provided.

Current versions:

stable ✅ 1.17.0

Depends on when building from source:

pkgconf 2.5.1 Package compiler and linker metadata toolkit
python@3.14 3.14.0 Interpreted, interactive, object-oriented programming language