# keepkey-agent を Homebrew でインストール

keepkey-agent のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

## インストール

```sh
sudo av install brew:keepkey-agent
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install keepkey-agent
```

  証拠: local Homebrew formula metadata

## パッケージ情報

- **パッケージキー:** brew:keepkey-agent
- **パッケージマネージャ:** Homebrew
- **パッケージマネージャページ:** <https://formulae.brew.sh/formula/keepkey-agent>
- **バージョン:** 0.9.0
- **ソース概要:** Keepkey Hardware-based SSH/GPG agent
- **ホームページ:** <https://github.com/romanz/trezor-agent>
- **リポジトリ:** <https://github.com/romanz/trezor-agent>
- **ライセンス:** LGPL-3.0-only
- **ソースアーカイブ:** <https://files.pythonhosted.org/packages/65/72/4bf47a7bc8dc93d2ac21672a0db4bc58a78ec5cee3c4bcebd0b4092a9110/keepkey_agent-0.9.0.tar.gz>
- **最終更新:** 2026-08-02T01:26:52+09:00
- **生成日時:** 2026-08-04T22:13:35+00:00

## 実行可能ファイル

- keepkey-agent (cli)
- keepkey_agent.py (cli)
- keepkey-agent (エイリアス)
- keepkey_agent.py (エイリアス)

## 依存関係

- cryptography
- hidapi
- libsodium
- libusb
- python@3.14

## ビルド依存関係

- pkgconf

## macOS 提供ライブラリ

- libffi

## インストール挙動

- post-install フック: 未定義
- Bottle: 利用可能 対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux

## バージョンと鮮度

- ページ生成日: 2026-08-04
- マネージャ版: 0.9.0
- マネージャ更新日: 2026-08-02
- ローカルデータ: OK
- 上流リポジトリ: https://github.com/romanz/trezor-agent
- 情報: No cached GitHub release or tag data was available.
## プロジェクトの歴史と使われ方

keepkey-agent is a KeepKey-focused package in the romanz/trezor-agent hardware-agent family. The broader project lets hardware security devices operate SSH, GPG, and age keys so private key material is generated and kept on the device instead of on the host computer.

### プロジェクトの歴史

The upstream trezor-agent repository was created on GitHub on 2015-06-06. Its README describes a shared libagent library plus device-specific agents for hardware-backed SSH, GPG, and age workflows. The keepkey_agent package appeared as a small Python package with version 0.9.0 on PyPI and was packaged by Homebrew as keepkey-agent.

### 採用の歴史

Evidence for keepkey-agent itself is thin compared with trezor-agent. Its adoption signal is mainly package-manager availability through PyPI and Homebrew rather than a large standalone project identity.

### 使われ方

Users install the CLI to derive and use SSH/GPG identities from a KeepKey-style hardware wallet, fitting the same workflow as trezor-agent: signing commits or mail, authenticating SSH sessions, and avoiding exported long-lived private keys on disk.

### パッケージ好きにとっての重要性

The package is interesting because it sits at the overlap of cryptocurrency hardware wallets and Unix authentication tooling. For package collectors, it is a narrow example of reusing wallet hardware as a general-purpose agent rather than only as a coin-signing device.

### タイムライン

- 2015-06-06: romanz/trezor-agent repository created on GitHub.
- 2016: Trezor firmware posts linked from the upstream README documented SSH login and GPG-related hardware-wallet workflows.
- 0.9.0: keepkey_agent published on PyPI as a KeepKey SSH/GPG agent package.
- 2026-07-01: Homebrew formula metadata listed keepkey-agent 0.9.0.

### Related projects

- trezor-agent is the parent project and Trezor-specific CLI.
- libagent is the shared library in the upstream repository.
- onlykey-agent and jade_agent are sibling hardware-agent integrations named by the upstream README.

### ソース

- <https://formulae.brew.sh/api/formula/keepkey-agent.json>
- <https://github.com/romanz/trezor-agent>
- <https://pypi.org/pypi/keepkey-agent/json>
- <https://raw.githubusercontent.com/romanz/trezor-agent/master/README.md>


## セキュリティノート

broad file, network, media, or database tool signal.

- **Geiger リスク:** blue / 中
- broad file, network, media, or database tool signal


## Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.


## Configuration files

- Unix: ~/.ssh/agent.config
## ソースデータベース詳細

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** keepkey-agent
- **Version Scheme:** 0
- **Revision:** 12
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** yes
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable


## 関連リンク

- [Source-control packages](https://pkg.so/ja/source-control-tools/) - Belongs to a source-control command family.
- [Secret-risk packages](https://pkg.so/ja/secret-risk-packages/) - Has protected-tool coverage, approval-gate, or non-low Geiger security signals.
- [Terminal utility packages](https://pkg.so/ja/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://pkg.so/ja/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [python@3.14](https://pkg.so/ja/brew/python-3-14/) - Runtime dependency declared by Homebrew.
- [hidapi](https://pkg.so/ja/brew/hidapi/) - Runtime dependency declared by Homebrew.
- [pkgconf](https://pkg.so/ja/brew/pkgconf/) - Build dependency declared by Homebrew.
- [trezor-agent](https://pkg.so/ja/brew/trezor-agent/) - Shares the same upstream source repository.
- [pius](https://pkg.so/ja/brew/pius/) - Shares pkgdb curated category or tags: cli, cryptography, gpg, security.
- [nettle](https://pkg.so/ja/brew/nettle/) - Shares pkgdb curated category or tags: cli, cryptography, security.
- [nss](https://pkg.so/ja/brew/nss/) - Shares pkgdb curated category or tags: cli, cryptography, security.
- [mbedtls](https://pkg.so/ja/brew/mbedtls/) - Shares pkgdb curated category or tags: cli, cryptography, security.
- [argon2](https://pkg.so/ja/brew/argon2/) - Shares pkgdb curated category or tags: cli, cryptography, security.
- [openssh](https://pkg.so/ja/brew/openssh/) - Shares pkgdb curated category or tags: cli, cryptography, security.
- [libxmlsec1](https://pkg.so/ja/brew/libxmlsec1/) - Shares pkgdb curated category or tags: cli, cryptography, security.
- [md5sha1sum](https://pkg.so/ja/brew/md5sha1sum/) - Shares pkgdb curated category or tags: cli, cryptography, security.
- [keepassc](https://pkg.so/ja/brew/keepassc/) - Both packages touch the same language runtime or ecosystem. Shared terms: agent, based, cli, python, python-3-14.

## Combined YAML source

View the package source record on GitHub. [combined/keepkey-agent.yml](https://github.com/mxcl/pkgdb/blob/main/combined/keepkey-agent.yml)


## ソース

- pkg.so package database
- Geiger risk classifier
- package-page enrichment
- curated configuration and credential file locations
- curated package history
- package version freshness
- pkgdb category and tag curation
- package relationship graph
- cross-ecosystem install command graph
