Automic VaultAutomic Vault

brew

brotli を Homebrew, apk, apt, dnf, MacPorts, Nix, pacman, zypper, scoop, winget でインストール

brotli 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。

インストールコマンドセキュリティノート

インストール

追加のインストールコマンド

macOS

Homebrew確認済み · 100%
brew install brotli

local Homebrew formula metadata

MacPorts確認済み · 94%
sudo port install brotli

MacPorts ports tree · archivers/brotli/Portfile · ソース: api.github.com

Linux

Alpine Linux apk確認済み · 92%
sudo apk add brotli

Alpine Linux edge package indexes · brotli · ソース: dl-cdn.alpinelinux.org

Debian apt確認済み · 92%
sudo apt install brotli

Debian stable package indexes · brotli · ソース: deb.debian.org

Fedora dnf確認済み · 92%
sudo dnf install brotli

Fedora Rawhide package metadata · brotli · ソース: dl.fedoraproject.org

Nix確認済み · 92%
nix profile install nixpkgs#brotli

nixpkgs package indexes · pkgs/by-name/br/brotli/package.nix · ソース: api.github.com

Arch Linux pacman確認済み · 92%
sudo pacman -S brotli

Arch Linux sync databases · brotli · ソース: geo.mirror.pkgbuild.com

openSUSE zypper確認済み · 92%
sudo zypper install brotli

openSUSE Tumbleweed package metadata · brotli · ソース: download.opensuse.org

Windows

Scoop確認済み · 92%
scoop install main/brotli

Scoop official bucket manifest trees · bucket/brotli.json · ソース: api.github.com

Windows Package Manager確認済み · 92%
winget install --id Google.Brotli -e

Windows Package Manager source index · Google.Brotli · ソース: cdn.winget.microsoft.com

概要

パッケージ概要

Generic-purpose lossless compression algorithm by Google

コマンドとエイリアス

  • brotli

履歴

プロジェクトの歴史と使われ方

Brotli is Google's general-purpose lossless compression format and reference implementation. It became especially important on the web through the `br` HTTP content coding and through WOFF2 font compression, making the Homebrew `brotli` CLI both a developer utility and a packaging handle for a web-platform primitive.

プロジェクトの歴史

Google announced Brotli as an open-source compression algorithm in September 2015, positioning it as a successor in spirit to Zopfli but with a new data format rather than Deflate compatibility. The announcement credited the format's density to context modeling, entropy-code reuse, a larger sliding window, and a static dictionary, and noted that the name means small bread in Swiss German.

The IETF published RFC 7932 in July 2016 as the authoritative specification for the Brotli compressed data format. The RFC defines a lossless format using LZ77 and Huffman coding, notes that the format is independent of CPU and operating system, registers the `br` HTTP content coding, and records Brotli as an integral part of WOFF 2.0.

採用の歴史

Brotli adoption moved quickly from Google's open-source release into browser and server infrastructure. Chrome Platform Status tracks the `Accept-Encoding: br` feature for HTTPS connections, and RFC 7932's IANA registration made `br` the standard content-coding token.

Package-manager adoption is unusually broad because Brotli is both an end-user CLI and a build/runtime dependency for web servers, language bindings, font pipelines, browsers, and package ecosystems. The input package facts list Alpine, Homebrew, Debian, Fedora, MacPorts, Nix, Arch, Scoop, Ubuntu, Winget, and openSUSE packages.

使われ方

The command-line tool compresses and decompresses files, while the library is used by HTTP servers, CDNs, browsers, package managers, build systems, and font tooling. In web deployment, Brotli is commonly used for precompressed static assets or dynamic HTTPS responses advertised with `Content-Encoding: br`.

パッケージ好きにとっての重要性

Brotli is package-nerd catnip because it is a tiny-looking formula with enormous transitive significance: installable as one CLI, but embedded in the web stack as a standard content coding. It is also a reminder that compression tools are not just archivers; they become protocol features, browser compatibility questions, build-pipeline knobs, and distro security-maintenance surfaces.

タイムライン

  • 2013: Google publishes Zopfli, the Deflate-compatible predecessor cited in the Brotli announcement.
  • 2015-09-22: Google announces and open-sources Brotli.
  • 2016: Chrome Platform Status tracks `Accept-Encoding: br` for HTTPS connections.
  • 2016-07: RFC 7932 publishes the Brotli compressed data format and registers the `br` HTTP content coding.
  • 2020s: Brotli is packaged broadly across Unix, Windows, and language ecosystems.

Related projects

  • Related compression projects include Zopfli, zlib/Deflate/gzip, zstd, LZMA/xz, bzip2, libdeflate, and WOFF2 tooling. Brotli's closest historical sibling is Zopfli, while its web-deployment peer is gzip and its modern compression peer is often zstd.

セキュリティ状態

リスクレベル: blue

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

リスク分類器

リスク blue · 信頼度 中 · tool

理由

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

信号

  • text:compress

インストール挙動

  • formula メタデータに Homebrew post-install フックは記録されていません。
  • Homebrew bottle メタデータは 6 個のプラットフォームターゲットで利用できます。
  • ビルドメタデータには 1 件のビルド依存関係があります。

推奨レビュー

エージェントに無人実行させる前に、このツールが平文の認証情報を読むか、リモート状態を書き込むか、成果物を公開するか、プラグインを起動するかを確認してください。

実行可能ファイル

インストールされる実行可能ファイル

コマンド種類公開範囲メモ
brotlicliグローバル実行可能ファイル

鮮度

バージョンと鮮度

これらの信号は、ページ生成時期、パッケージマネージャの活動、上流リリース比較を分けて示します。バージョン遅れは、証拠 URL と比較可能なバージョンがある場合だけ警告されます。

ページ生成日2026-07-10
マネージャ版1.2.0
マネージャ更新日
ローカルデータOK
上流最新
検出された最新v1.2.0

https://github.com/google/brotli

  • 情報No package-manager update timestamp was available.信頼度 低

インストールメタデータ

パッケージメタデータ

パッケージキーbrew:brotli
バージョン1.2.0
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/brotli
ホームページhttps://github.com/google/brotli
リポジトリhttps://github.com/google/brotli
上流ドキュメントhttps://github.com/google/brotli#readme
ライセンスMIT
ソースアーカイブhttps://github.com/google/brotli/archive/refs/tags/v1.2.0.tar.gz
ビルド依存関係cmake
Bottle利用可能 (対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux)
Homebrew post-install未定義
サービス宣言なし

レジストリ情報

ソースデータベース詳細

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Namebrotli
Version Scheme0
Revision0
Head VersionHEAD
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedno
Disabledno
Keg Onlyno
URL Keys
  • head
  • stable

ソースデータベース一致

他のパッケージマネージャ記録

一致は外部パッケージマネージャインデックスから取得され、ローカルの Automic Vault パッケージリンクとは分けて表示されます。

Debian apt95%

brotli 1.1.0-2+b7

lossless compression algorithm and format (command line utility)

https://github.com/google/brotli

sudo apt install brotli
  • Section: utils
  • Architecture: amd64
  • Source Package: brotli
  • 2 依存関係
  • normalized package name match
  • 一致条件: Brotli
Debian stable package indexes · deb.debian.org · Debian stable package indexes: brotli from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libbrotli-dev 1.1.0-2+b7

library implementing brotli encoder and decoder (development files)

https://github.com/google/brotli

sudo apt install libbrotli-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: brotli
  • 1 依存関係
  • normalized package name match
  • 一致条件: Brotli
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libbrotli-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libbrotli1 1.1.0-2+b7

library implementing brotli encoder and decoder (shared libraries)

https://github.com/google/brotli

sudo apt install libbrotli1
  • Section: libs
  • Architecture: amd64
  • Source Package: brotli
  • 1 依存関係
  • normalized package name match
  • 一致条件: Brotli
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libbrotli1 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

python3-brotli 1.1.0-2+b7

lossless compression algorithm and format (Python 3 version)

https://github.com/google/brotli

sudo apt install python3-brotli
  • Section: python
  • Architecture: amd64
  • Source Package: brotli
  • 2 依存関係
  • normalized package name match
  • 一致条件: Brotli
Debian stable package indexes · deb.debian.org · Debian stable package indexes: python3-brotli from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

brotli

nix profile install nixpkgs#brotli
  • normalized package name match
  • 一致条件: Brotli
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/br/brotli/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
Ubuntu apt95%

brotli 1.1.0-2build2

lossless compression algorithm and format (command line utility)

https://github.com/google/brotli

sudo apt install brotli
  • Section: universe/python
  • Architecture: amd64
  • 2 依存関係
  • normalized package name match
  • 一致条件: Brotli
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: brotli from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libbrotli-dev 1.1.0-2build2

library implementing brotli encoder and decoder (development files)

https://github.com/google/brotli

sudo apt install libbrotli-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: brotli
  • 1 依存関係
  • normalized package name match
  • 一致条件: Brotli
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libbrotli-dev from https://archive.ubuntu.com/ubuntu/dists/noble/main/binary-amd64/Packages.gz
Ubuntu apt95%

libbrotli1 1.1.0-2build2

library implementing brotli encoder and decoder (shared libraries)

https://github.com/google/brotli

sudo apt install libbrotli1
  • Section: libs
  • Architecture: amd64
  • Source Package: brotli
  • 1 依存関係
  • normalized package name match
  • 一致条件: Brotli
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libbrotli1 from https://archive.ubuntu.com/ubuntu/dists/noble/main/binary-amd64/Packages.gz
Ubuntu apt95%

python3-brotli 1.1.0-2build2

lossless compression algorithm and format (Python 3 version)

https://github.com/google/brotli

sudo apt install python3-brotli
  • Section: universe/python
  • Architecture: amd64
  • Source Package: brotli
  • 2 依存関係
  • normalized package name match
  • 一致条件: Brotli
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: python3-brotli from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
apk95%

brotli 1.2.0-r1

Generic lossless compressor

https://github.com/google/brotli

sudo apk add brotli
  • License: MIT
  • Architecture: x86_64
  • Source Package: brotli
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Brotli
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: brotli from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

brotli-dev 1.2.0-r1

Generic lossless compressor (development files)

https://github.com/google/brotli

sudo apk add brotli-dev
  • License: MIT
  • Architecture: x86_64
  • Source Package: brotli
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Brotli
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: brotli-dev from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

brotli-doc 1.2.0-r1

Generic lossless compressor (documentation)

https://github.com/google/brotli

sudo apk add brotli-doc
  • License: MIT
  • Architecture: x86_64
  • Source Package: brotli
  • normalized package name match
  • 一致条件: Brotli
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: brotli-doc from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

brotli-libs 1.2.0-r1

Generic lossless compressor (libraries)

https://github.com/google/brotli

sudo apk add brotli-libs
  • License: MIT
  • Architecture: x86_64
  • Source Package: brotli
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Brotli
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: brotli-libs from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

brotli-static 1.2.0-r1

Generic lossless compressor (static library)

https://github.com/google/brotli

sudo apk add brotli-static
  • License: MIT
  • Architecture: x86_64
  • Source Package: brotli
  • normalized package name match
  • 一致条件: Brotli
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: brotli-static from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

py3-brotli 1.2.0-r1

Generic lossless compressor (python bindings)

https://github.com/google/brotli

sudo apk add py3-brotli
  • License: MIT
  • Architecture: x86_64
  • Source Package: brotli
  • 1 依存関係
  • 1 提供
  • normalized package name match
  • 一致条件: Brotli
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: py3-brotli from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
apk95%

py3-brotli-pyc 1.2.0-r1

Precompiled Python bytecode for py3-brotli

https://github.com/google/brotli

sudo apk add py3-brotli-pyc
  • License: MIT
  • Architecture: x86_64
  • Source Package: brotli
  • 1 依存関係
  • normalized package name match
  • 一致条件: Brotli
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: py3-brotli-pyc from https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz

パッケージグラフ

リンクは、ローカルのパッケージ関係グラフ、補足データ、依存関係、エコシステム一致、パッケージハブ所属から来ています。

関連ツール

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  • dotnetPopular package that depends on this formula.
  • dotnet@9Popular package that depends on this formula.
  • drogonPopular package that depends on this formula.
  • dvisvgmPopular package that depends on this formula.

同じワークフロー

  • advancecompShares av.db curated category or tags: cli, compression, developer-tools.
  • exomizerShares av.db curated category or tags: cli, compression, developer-tools.
  • libdeflateShares av.db curated category or tags: cli, compression, developer-tools.
  • pigzShares av.db curated category or tags: cli, compression, developer-tools.
  • pixzShares av.db curated category or tags: cli, compression, developer-tools.
  • py7zrShares av.db curated category or tags: cli, compression, developer-tools.
  • brotliSame normalized package name exists in another local package ecosystem.

エージェント安全ガイド

ソース経路

リポジトリデータから生成

このページは scripts/generate-pkg-sqlite.py が生成した非公開のパッケージ SQLite アーティファクトから av-web によって提供されます。

使用ソース

  • Geiger risk classifier
  • Nucleus package database
  • av.db category and tag curation
  • cross-ecosystem install command graph
  • curated package history
  • external package-manager database matches
  • package relationship graph
  • package version freshness
  • package-page enrichment