# evans を Homebrew, MacPorts, Nix, scoop でインストール

evans 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:evans
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install evans
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install evans
```

  証拠: 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
```

  証拠: 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
```

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

## パッケージ情報

- **パッケージキー:** brew:evans
- **パッケージマネージャ:** Homebrew
- **バージョン:** 0.10.11
- **ソース概要:** More expressive universal gRPC client
- **ホームページ:** <https://github.com/ktr0731/evans>
- **リポジトリ:** <https://github.com/ktr0731/evans>
- **最終更新:** 2026-07-25T14:23:19-04:00
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- evans (エイリアス)

## インストール挙動

- Bottle: 利用不可

## バージョンと鮮度

- ページ生成日: 2026-08-03
- マネージャ版: 0.10.11
## プロジェクトの歴史と使われ方

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

### プロジェクトの歴史

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.

### 採用の歴史

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.

### 使われ方

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.

### パッケージ好きにとっての重要性

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.

### タイムライン

- 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.

### ソース

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


## セキュリティノート

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

- **Geiger リスク:** 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
## 他のパッケージマネージャ記録

- 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)


## ソース

- 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