keepkey-agent (deprecated)

Disable date: 2027-02-21

Install command: 
brew install keepkey-agent

Keepkey Hardware-based SSH/GPG agent

https://github.com/romanz/trezor-agent

License: LGPL-3.0-only

Development: Pull requests

Formula JSON API: /api/formula/keepkey-agent.json

Formula code: keepkey-agent.rb on GitHub

Bottle (binary package) installation support provided for:

macOS on
Apple Silicon		 tahoe ✅
sequoia ✅
sonoma ✅
macOS on
Intel		 sonoma ✅
Linux ARM64 ✅
x86_64 ✅

Current versions:

stable ✅ 0.9.0

Revision: 12

Depends on:

cryptography 50.0.0 Cryptographic recipes and primitives for Python
hidapi 0.15.0 Library for communicating with USB and Bluetooth HID devices
libsodium 1.0.22 NaCl networking and cryptography library
libusb 1.0.30 Library for USB device access
python@3.14 3.14.7 Interpreted, interactive, object-oriented programming language

Depends on when building from source:

pkgconf 3.0.5 Package compiler and linker metadata toolkit

Known vulnerabilities in the current version:

GHSA-wj6h-64fc-37mp (high) Minerva timing attack on P-256 in python-ecdsa
GHSA-8qvm-5x2c-j2w7 protobuf-python has a potential Denial of Service issue
GHSA-7gcm-g887-7qv7 protobuf affected by a JSON recursion depth bypass
GHSA-9f5j-8jwj-x28g (medium) python-ecdsa: Denial of Service via improper DER length validation in crafted private keys

Data from Homebrew/advisory-database. Run brew vulns keepkey-agent for a live check.

Analytics:

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Installs46128
Installs on Request46128
Build Errors0