# chamber を Homebrew, Nix でインストール

chamber 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:chamber
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install chamber
```

  証拠: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#chamber
```

  証拠: nixpkgs package indexes: pkgs/by-name/ch/chamber/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

## パッケージ情報

- **パッケージキー:** brew:chamber
- **パッケージマネージャ:** Homebrew
- **バージョン:** 3.1.5
- **ソース概要:** CLI for managing secrets through AWS SSM Parameter Store
- **ホームページ:** <https://github.com/segmentio/chamber>
- **リポジトリ:** <https://github.com/segmentio/chamber>
- **最終更新:** 2026-07-27T19:20:59+02:00
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- chamber (エイリアス)

## インストール挙動

- Bottle: 利用不可

## バージョンと鮮度

- ページ生成日: 2026-08-03
- マネージャ版: 3.1.5
## プロジェクトの歴史と使われ方

Chamber is Segment's CLI for managing secrets in AWS Systems Manager Parameter Store. It stores values under service/key paths and can inject them into process environments for application startup.

### プロジェクトの歴史

The public repository was created in June 2017 and v1.0.0 was released two days later. The README frames Chamber as a tool for managing secrets through SSM Parameter Store and documents AWS IAM and KMS requirements.

The README records important compatibility milestones: version 2.0 moved to Parameter Store's path-based API by default, and version 3.0 reserved the _chamber service name for internal use.

### 採用の歴史

Chamber is packaged by Homebrew and Nix according to the input package facts, while upstream GitHub releases provide the main release channel. The README also recommends use with aws-vault, showing how it fits into AWS operator workflows.

### 使われ方

Common commands write, read, list, tag, export, import, and show history for secrets. The exec command loads secrets from one or more services, converts secret keys to environment variable names, and runs a child process with those values.

### パッケージ好きにとっての重要性

Chamber is significant because it made AWS SSM Parameter Store usable as a lightweight secrets backend from a single Go CLI. For package managers, it is the kind of small operational binary that replaced custom shell glue around AWS APIs.

### タイムライン

- 2017: GitHub repository created.
- 2017: v1.0.0 published on GitHub releases.
- 2018: README documents version 2.0 path-based Parameter Store behavior.
- 2025: v3.1.x releases continue maintenance.
- 2026: v3.1.5 published on GitHub releases.

### Related projects

- AWS SSM Parameter Store is the storage backend Chamber manages.
- AWS KMS is used for encryption key configuration in the documented workflow.
- aws-vault is recommended by the README as one way to provide AWS credentials safely.

### ソース

- <https://github.com/segmentio/chamber#readme>
- <https://github.com/segmentio/chamber/releases>
- <https://api.github.com/repos/segmentio/chamber>


## セキュリティノート

narrow executable package without higher-risk signals.

- **Geiger リスク:** グリーン / 低
- narrow executable package without higher-risk signals

## 他のパッケージマネージャ記録

- Nix - chamber: normalized package name match | nixpkgs package indexes: pkgs/by-name/ch/chamber/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1


## Combined YAML source

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


## ソース

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph