# cascadia を Homebrew でインストール

cascadia 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:cascadia
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install cascadia
```

  証拠: local Homebrew formula metadata

## パッケージ情報

- **パッケージキー:** brew:cascadia
- **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/cascadia>
- **バージョン:** 1.5.1
- **ソース概要:** Go cascadia package command-line CSS selector
- **ホームページ:** <https://github.com/suntong/cascadia>
- **リポジトリ:** <https://github.com/suntong/cascadia>
- **ライセンス:** MIT
- **ソースアーカイブ:** <https://github.com/suntong/cascadia/archive/refs/tags/v1.5.1.tar.gz>
- **最終更新:** 2026-07-27T19:20:56+02:00
- **生成日時:** 2026-08-04T22:13:35+00:00

## 実行可能ファイル

- cascadia (cli)
- cascadia (エイリアス)

## ビルド依存関係

- go

## 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: 1.5.1
- マネージャ更新日: 2026-07-27
- ローカルデータ: OK
- 上流リポジトリ: https://github.com/suntong/cascadia
- 検出された最新: v1.5.1 (最新)
## プロジェクトの歴史と使われ方

Cascadia is a Go command-line wrapper around the Go Cascadia CSS selector package, aimed at testing selectors and extracting HTML/XML content without writing a Go program.

### プロジェクトの歴史

The project began publicly in 2016 under Tong Sun's GitHub account. Its README says it started as a thin wrapper around Andy Balholm's Go Cascadia package and grew into a more capable selector-testing and extraction tool.

### 採用の歴史

The official README documents binary releases, Debian/Ubuntu installation, distro packages through the author's Cloudsmith repository, and Homebrew packaging. GitHub metadata shows a small but active open-source utility with wiki documentation and cross-platform release artifacts.

Homebrew analytics show modest niche use, with 190 installs in the last 365 days in the formula API.

### 使われ方

Users pass an input file or stdin, a CSS selector, and an output target. The tool supports text output, raw output, block and piece extraction, wrapped HTML output, and CSV/TSV-style table output for scraping workflows.

### パッケージ好きにとっての重要性

Cascadia is package-nerd useful because it exposes a library-grade CSS selector engine as a tiny shell tool. It fits scripts, data-cleaning one-liners, and package tests where pulling in a browser or a larger scraper would be excessive.

### タイムライン

- 2016: Public GitHub repository created and copyright range begins in the CLI help.
- 2025: README example shows version 1.5.0 built on 2025-11-10.
- 2026: Homebrew formula packages v1.5.1 and tracks the GitHub release tarball.

### Related projects

- andybalholm/cascadia provides the Go CSS selector package wrapped by this CLI.
- andrew-d/goscrape is cited by the README as an influence for block and piece extraction concepts.

### ソース

- <https://api.github.com/repos/suntong/cascadia>
- <https://github.com/suntong/cascadia>
- <https://github.com/suntong/cascadia/wiki>
- <https://github.com/suntong/cascadia#readme>
- <https://formulae.brew.sh/api/formula/cascadia.json>


## 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

## ソースデータベース詳細

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


## 関連リンク

- [Source-control packages](https://pkg.so/ja/source-control-tools/) - Belongs to a source-control command family.
- [Terminal utility packages](https://pkg.so/ja/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Text processing packages](https://pkg.so/ja/text-processing-tools/) - Matched text, document, or structured-data processing metadata.
- [Developer build packages](https://pkg.so/ja/developer-build-tools/) - Matched build, compiler, generator, or developer workflow metadata.
- [go](https://pkg.so/ja/brew/go/) - Build dependency declared by Homebrew.
- [htmlq](https://pkg.so/ja/brew/htmlq/) - Shares pkgdb curated category or tags: cli, css-selectors, developer-tools, html.
- [templ](https://pkg.so/ja/brew/templ/) - Shares pkgdb curated category or tags: cli, developer-tools, go, html.
- [shub](https://pkg.so/ja/brew/shub/) - Shares pkgdb curated category or tags: cli, developer-tools, web-scraping.
- [htmltest](https://pkg.so/ja/brew/htmltest/) - Shares pkgdb curated category or tags: cli, developer-tools, go, html.
- [pit](https://pkg.so/ja/brew/pit/) - Shares pkgdb curated category or tags: cli, developer-tools, web-scraping.
- [libxml2](https://pkg.so/ja/brew/libxml2/) - Shares pkgdb curated category or tags: cli, developer-tools, html.
- [fzf](https://pkg.so/ja/brew/fzf/) - Shares pkgdb curated category or tags: cli, developer-tools, go.
- [pandoc](https://pkg.so/ja/brew/pandoc/) - Shares pkgdb curated category or tags: cli, developer-tools, html.
- [html-select](https://pkg.so/ja/npm/html-select/) - Both packages work with overlapping file formats or content types. Shared terms: cli, css, developer, developer-tools, html.

## Combined YAML source

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


## ソース

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