# 使用 Homebrew, MacPorts, Nix, scoop 安装 evans

查看 evans 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:evans
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install evans
```

  证据: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install evans
```

  证据: MacPorts ports tree: devel/evans/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- Nix (92%):

```sh
nix profile install nixpkgs#evans
```

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

### Windows

- Scoop (92%):

```sh
scoop install main/evans
```

  证据: Scoop official bucket manifest trees: bucket/evans.json from https://api.github.com/repos/ScoopInstaller/Main/git/trees/master?recursive=1

## 软件包事实

- **软件包键:** brew:evans
- **软件包管理器:** Homebrew
- **版本:** 0.10.11
- **来源摘要:** More expressive universal gRPC client
- **主页:** <https://github.com/ktr0731/evans>
- **仓库:** <https://github.com/ktr0731/evans>
- **最后更新:** 2026-07-25T14:23:19-04:00
- **已生成:** 2026-08-03T19:37:03+00:00

## 可执行文件

- evans (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: 0.10.11
## 项目历史与用法

Evans is a command-line and interactive gRPC client built for inspecting, calling, and scripting gRPC APIs from a terminal.

### 项目历史

The project describes its motivation as making gRPC clients easier to use than existing tools. Its README splits the design into REPL mode for manual API inspection and CLI mode for scriptable, one-command calls.

### 采用历史

The project distributes binaries through GitHub Releases, recommends Homebrew on macOS, publishes a container image, and supports `go install`, placing it in the usual packaging paths for Go-based infrastructure CLIs.

### 使用方式

Users point Evans at proto files or use gRPC reflection, then call services interactively in the REPL or pipe JSON through CLI mode. A project-root `.evans.toml` can provide defaults such as proto file, package, and service.

### 为什么软件包爱好者会关心

Evans matters to package-manager users because it packages a repeatable gRPC debugging workflow: shell-friendly JSON in CLI mode, completion in REPL mode, reflection support, Docker images, and Homebrew installation.

### 时间线

- 2019: README artwork and early documentation frame Evans around easier gRPC inspection and scripting.
- README documents official installation paths via GitHub Releases, Homebrew, Docker, and `go install`.

### Related projects

- The README compares CLI mode to grpc-ecosystem/polyglot and documents compatibility with gRPC reflection and gRPC-Web.

### 来源

- <https://github.com/ktr0731/evans#readme>
- <https://github.com/ktr0731/evans/releases>
- <https://github.com/ktr0731/evans/pkgs/container/evans>


## 安全说明

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

- **Geiger 风险:** blue / 中
- broad file, network, media, or database tool signal


## 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: $XDG_CONFIG_HOME/evans/config.toml, GIT_PROJECT_ROOT/.evans.toml
## 其他软件包管理器记录

- Nix - evans: normalized package name match | nixpkgs package indexes: pkgs/by-name/ev/evans/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- MacPorts - evans: normalized package name match | MacPorts ports tree: devel/evans/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
- Scoop - main/evans: normalized package name match | Scoop official bucket manifest trees: bucket/evans.json from https://api.github.com/repos/ScoopInstaller/Main/git/trees/master?recursive=1


## Combined YAML source

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