# 使用 Homebrew 安装 credo

查看 credo 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。

## 安装

```sh
sudo av install brew:credo
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install credo
```

  证据: local Homebrew formula metadata

## 软件包事实

- **软件包键:** brew:credo
- **软件包管理器:** Homebrew
- **版本:** 1.7.19
- **来源摘要:** Static code analysis tool for the Elixir
- **主页:** <https://github.com/rrrene/credo>
- **仓库:** <https://github.com/rrrene/credo>
- **最后更新:** 2026-06-13T01:24:09+02:00
- **已生成:** 2026-08-03T19:37:03+00:00

## 可执行文件

- credo (别名)

## 安装行为

- Bottle: 不可用

## 版本和新鲜度

- 页面生成时间: 2026-08-03
- 管理器版本: 1.7.19
## 项目历史与用法

Credo is an Elixir static analysis tool focused on teaching and code consistency. It is commonly added as a Mix development/test dependency and run with mix credo to report refactoring opportunities, complex code, common mistakes, naming inconsistencies, and style issues.

### 项目历史

The official changelog identifies version 0.1.0 as the initial release. Early releases added CLI behavior, issue categories, per-function lint support, custom checks, generated configuration, and support for project-specific .credo.exs files.

### 采用历史

Credo became part of normal Elixir project hygiene because it fits the Mix workflow and publishes documentation on HexDocs. The README also documents editor and automated-code-review integrations, which helped make it useful both locally and in CI.

### 使用方式

The README recommends adding {:credo, "~> 1.7", only: [:dev, :test], runtime: false} to mix.exs, running mix deps.get, and then running mix credo. Configuration is usually generated or maintained in .credo.exs.

### 为什么软件包爱好者会关心

For package maintainers, Credo is the Elixir ecosystem's familiar lint-style dependency: it ships through Hex, exposes a Mix task, can fail CI through exit status, and has enough formatter and integration surface to appear in editor, CI, and code-review pipelines.

### 时间线

- 0.1.0: Initial release
- 0.2.0: Added non-zero exit status when issues are found
- 0.3.0: Added per-function lint support
- 0.4.0: Added custom check support and changed .credo.exs merging behavior
- 1.0.0: Stabilized the 1.x line with documentation and breaking changes for custom checks
- 1.7.0: Added SARIF output and check IDs

### Related projects

- The README lists editor integrations for JetBrains Elixir support, Atom, VS Code, flycheck, Kakoune, and Neovim/null-ls, plus Codacy for automated code review.

### 来源

- <https://github.com/rrrene/credo#readme>
- <https://hexdocs.pm/credo>
- <https://github.com/rrrene/credo/blob/master/CHANGELOG.md>


## 安全说明

narrow executable package without higher-risk signals.

- **Geiger 风险:** 绿色 / 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: .credo.exs, config/.credo.exs

## Combined YAML source

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


## 来源

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