# buffrs を Homebrew, Nix でインストール

buffrs 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:buffrs
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install buffrs
```

  証拠: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#buffrs
```

  証拠: nixpkgs package indexes: pkgs/by-name/bu/buffrs/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:buffrs
- **パッケージマネージャ:** Homebrew
- **バージョン:** 0.13.3
- **ソース概要:** Modern protobuf package management
- **ホームページ:** <https://github.com/helsing-ai/buffrs>
- **リポジトリ:** <https://github.com/helsing-ai/buffrs>
- **最終更新:** 2026-06-03T18:40:32Z
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- buffrs (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: 0.13.3
## プロジェクトの歴史と使われ方

Buffrs is a Rust CLI for package-based Protocol Buffers distribution, designed around manifests, lock files, registry login, dependency installation, packaging, and publishing.

### プロジェクトの歴史

Helsing created Buffrs to address a Protobuf distribution problem: raw `.proto` files are language-independent, but sharing them between projects often becomes ad hoc vendoring or generated-code publication. Buffrs treats Protobuf schemas as first-class packages.

The README and book describe a package-manager workflow with `Proto.toml` manifests, recursive local dependencies, workspaces, Artifactory integration, reproducible lock files, and planned self-hosted registry work.

### 採用の歴史

Buffrs has a focused adoption profile: it is available through Cargo, Homebrew, and Nix, and its own documentation highlights Artifactory-backed registries rather than a large public central registry. That makes it most relevant to organizations managing internal Protobuf APIs.

Its public roadmap shows the project evolving from package manifests and Artifactory distribution toward additional Protobuf tooling such as bindgen, linting, validation, and formatting.

### 使われ方

The documented quickstart is `buffrs login`, `buffrs init --api`, `buffrs add <dependency>`, and `buffrs install`. The CLI also supports creating packages, linting, removing dependencies, packaging, publishing, listing managed protobuf files, and lockfile operations.

`Proto.toml` is the project manifest. Credentials are stored under `~/.buffrs/credentials.toml` according to the existing curation.

### パッケージ好きにとっての重要性

Buffrs is package-nerd bait because it applies familiar package-manager primitives, manifests, lock files, registry login, dependency graphs, checksums, and publish/install commands, to raw Protobuf schema files.

It overlaps conceptually with Buf modules but comes from a Rust/Helsing tooling angle and explicitly supports Artifactory-backed package distribution.

### タイムライン

- 2020s: Helsing announced Buffrs as a package manager for Protocol Buffers.
- 2020s: The README documented support for project manifests, dependency declaration, Artifactory package distribution, tonic generation, and protoc generation.
- 2020s: The roadmap listed a future self-hostable S3-based `buffrs-registry` and additional Protobuf tooling.

### Related projects

- Buf is the neighboring Protobuf module and registry ecosystem.
- `protoc` and tonic are documented Buffrs generation backends.
- Artifactory is a supported registry backend for publishing and consuming Buffrs packages.

### ソース

- <https://blog.helsing.ai/posts/buffrs-a-package-manager-for-protocol-buffers-12>
- <https://docs.rs/buffrs>
- <https://github.com/helsing-ai/buffrs>
- <https://helsing-ai.github.io/buffrs>
- source_facts.package-manager


## 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


## 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: Proto.toml

## Credential files

- Unix: ~/.buffrs/credentials.toml
## 他のパッケージマネージャ記録

- Nix - buffrs: normalized package name match | nixpkgs package indexes: pkgs/by-name/bu/buffrs/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/buffrs.yml](https://github.com/mxcl/pkgdb/blob/main/combined/buffrs.yml)


## ソース

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