# openapi-generator を Homebrew, pacman でインストール

openapi-generator 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:openapi-generator
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install openapi-generator
```

  証拠: local Homebrew formula metadata

### Linux

- pacman (92%):

```sh
sudo pacman -S openapi-generator
```

  証拠: Arch Linux sync databases: openapi-generator from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

## パッケージ情報

- **パッケージキー:** brew:openapi-generator
- **パッケージマネージャ:** Homebrew
- **バージョン:** 7.24.0
- **ソース概要:** Generate clients, server & docs from an OpenAPI spec (v2, v3)
- **ホームページ:** <https://openapi-generator.tech/>
- **リポジトリ:** <https://github.com/OpenAPITools/openapi-generator>
- **最終更新:** 2026-07-20T09:49:26Z
- **生成日時:** 2026-08-03T19:37:03+00:00

## 実行可能ファイル

- openapi-generator (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: 7.24.0
## プロジェクトの歴史と使われ方

OpenAPI Generator is a large OpenAPITools project that generates API clients, server stubs, documentation, schemas, configuration, and related artifacts from OpenAPI specifications. The Homebrew package installs the `openapi-generator` CLI.

### プロジェクトの歴史

The repository was created on May 12, 2018 as a fork of Swagger Codegen. The project history in the README says more than 40 Swagger Codegen contributors and template creators forked the project because of disagreement around the Swagger Codegen 3.0.0 beta and project direction, choosing to maintain a community-driven generator under the OpenAPI Generator name.

The migration guide describes OpenAPI Generator as a fork of `swagger-codegen` between versions 2.3.1 and 2.4.0 and documents practical migration changes: new Maven coordinates, Docker images, generator names, parameter names, template-variable changes, and `.openapi-generator-ignore` replacing `.swagger-codegen-ignore`.

### 採用の歴史

OpenAPI Generator became one of the central tools in the OpenAPI ecosystem because it covers many generated targets rather than one language. Its README lists client generators, server stubs, documentation generators, schema generators, and auxiliary outputs such as Postman collections, Protocol Buffers, GraphQL schemas, and database schemas.

Distribution grew around the different places API generation happens: Maven Central artifacts for Java builds, Maven and Gradle plugins, Docker images, an npm CLI wrapper, pip packaging, direct JAR downloads, launcher scripts, Homebrew, and other package managers. The project also has a sponsorship and backer structure, reflecting its role as shared infrastructure for many companies and API teams.

### 使われ方

The common workflow is to run `openapi-generator generate` with an input OpenAPI document and a selected generator name. Teams use it to produce SDKs, server skeletons, docs, tests, schemas, and config from a spec that can be versioned with the API.

The CLI also includes discovery and support commands such as `list`, `config-help`, `author`, and `batch`. Build integrations let organizations generate code during Maven, Gradle, Docker, npm, or CI jobs instead of treating generated clients as hand-maintained source.

### パッケージ好きにとっての重要性

OpenAPI Generator is a package-manager stress test: one upstream project surfaces as a Java artifact, CLI JAR, Docker image, npm package, pip package, Homebrew formula, plugins, and generated packages in many target languages. It is a single tool whose output often becomes many other packages.

Its fork history also matters. The project represents the OpenAPI ecosystem's shift from Swagger-branded tooling toward community-governed OpenAPI tooling after the OpenAPI Initiative standardized the former Swagger specification.

### タイムライン

- 2010: the OpenAPI Specification's lineage began with Swagger. November 5, 2015: the OpenAPI Initiative was announced under the Linux Foundation with SmartBear donating the Swagger specification. May 12, 2018: OpenAPI Generator's repository was created as a Swagger Codegen fork. June 8, 2026: GitHub releases list v7.23.0.

### Related projects

- OpenAPI Generator is directly related to Swagger Codegen, the OpenAPI Specification, OpenAPITools, Maven and Gradle plugins, Docker images, npm and pip CLI wrappers, and other OpenAPI code generators.

### ソース

- <https://api.github.com/repos/OpenAPITools/openapi-generator>
- <https://formulae.brew.sh/formula/openapi-generator>
- <https://github.com/OpenAPITools/openapi-generator>
- <https://openapi-generator.tech/docs/generators/>
- <https://openapi-generator.tech/docs/swagger-codegen-migration/>
- <https://openapi-generator.tech/docs/usage>
- <https://raw.githubusercontent.com/OpenAPITools/openapi-generator/master/README.md>
- <https://www.linuxfoundation.org/press/press-release/new-collaborative-project-to-extend-swagger-specification-for-building-connected-applications-and-services>
- <https://www.openapis.org/style-guide>


## 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

## 他のパッケージマネージャ記録

- pacman - openapi-generator - 7.24.0-1: normalized package name match | Arch Linux sync databases: openapi-generator from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | Generation of API client libraries, server stubs, documentation and configuration | https://github.com/openapitools/openapi-generator/


## Combined YAML source

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


## ソース

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph