# 使用 Homebrew, Nix, winget 安装 cargo-shear

查看 cargo-shear 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:cargo-shear
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install cargo-shear
```

  证据: local Homebrew formula metadata

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#cargo-shear
```

  证据: nixpkgs package indexes: pkgs/by-name/ca/cargo-shear/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

### Windows

- winget (92%):

```sh
winget install --id Boshen.cargo-shear -e
```

  证据: Windows Package Manager source index: Boshen.cargo-shear from https://cdn.winget.microsoft.com/cache/source.msix

## 软件包事实

- **软件包键:** brew:cargo-shear
- **软件包管理器:** Homebrew
- **版本:** 1.13.3
- **来源摘要:** Detect and remove unused dependencies from Cargo.toml in Rust projects
- **主页:** <https://github.com/Boshen/cargo-shear>
- **仓库:** <https://github.com/Boshen/cargo-shear>
- **最后更新:** 2026-07-25T12:28:27Z
- **已生成:** 2026-08-03T19:37:03+00:00

## 可执行文件

- cargo-shear (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: 1.13.3
## 项目历史与用法

cargo-shear is a Rust Cargo subcommand for detecting and optionally fixing unused or misplaced dependencies and unlinked source files.

### 项目历史

The GitHub repository was created in March 2024 and the first crates.io release appeared the next day. The README describes the tool as feature-complete, with ongoing work focused on bug fixes, dependency upgrades, and UI/UX improvements.

### 采用历史

Despite being newer than the other tools in this batch, crates.io metadata showed many releases by 2026 and package facts list Homebrew, Nix, and winget packages. The README includes CI examples and machine-readable JSON output for automation.

### 使用方式

Users run cargo shear to check for issues, cargo shear --fix to remove unused dependencies, --deny-warnings for strict CI, --format=json for structured output, and --expand with nightly when macro expansion is needed.

### 为什么软件包爱好者会关心

It is part of the Rust ecosystem's dependency-hygiene tooling, sitting near cargo-udeps and cargo-machete but using rust-analyzer parsing and Cargo metadata to find unused dependencies without compiling in the default mode.

### 时间线

- 2024: Repository created and first crates.io release published.
- 2026: README described the tool as feature-complete.
- 2026: crates.io reported v1.13.1 as the latest release.

### Related projects

- README prior art names cargo-udeps, cargo-machete, Cargo, and Clippy.
- README documents automatic handling for cargo-hakari workspace-hack crates.

### 来源

- <https://api.github.com/repos/Boshen/cargo-shear>
- <https://github.com/Boshen/cargo-shear>
- <https://github.com/Boshen/cargo-shear#readme>
- <https://crates.io/api/v1/crates/cargo-shear>
- <https://formulae.brew.sh/api/formula/cargo-shear.json>


## 安全说明

没有找到 cargo-shear 的匹配本地密钥处理 manifest。Nucleus 软件包元数据仍在此发布，以便未来覆盖拥有稳定的软件包 URL。



## 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: Cargo.toml
## 其他软件包管理器记录

- Nix - cargo-shear: normalized package name match | nixpkgs package indexes: pkgs/by-name/ca/cargo-shear/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- winget - Boshen.cargo-shear: normalized package name match | Windows Package Manager source index: Boshen.cargo-shear from https://cdn.winget.microsoft.com/cache/source.msix


## Combined YAML source

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


## 来源

- 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