Unity Build Automation MCP
Enables checking build status, starting/canceling builds, and managing Unity Cloud Build targets directly from Claude Code.
README
Unity Build Automation MCP Server
Unity Cloud Build (Build Automation) の REST API を MCP (Model Context Protocol) サーバーとしてラップし、Claude Code から直接ビルド状況の確認・操作を可能にします。
Architecture
Claude Code <--stdio--> MCP Server (Node.js/TypeScript) <--HTTPS--> Unity Build API
https://build-api.cloud.unity3d.com/api/v1/
Setup
Prerequisites
- Node.js (ES2022+)
- Unity Build Automation API Key
Install
# npx で直接使う場合(インストール不要)
npx -y unity-build-automation-mcp
# グローバルインストール
npm install -g .
# ローカル開発
npm install
Environment Variables
| Variable | Required | Description |
|---|---|---|
UNITY_BUILD_API_KEY |
Yes | Unity Build Automation API Key |
UNITY_BUILD_ORG_ID |
Yes | Organization ID |
UNITY_BUILD_DEFAULT_PROJECT |
No | Default project name or ID |
Claude Code MCP Settings
Claude Code CLI で追加:
claude mcp add unity-build -- npx -y unity-build-automation-mcp
または ~/.claude.json / .mcp.json に手動で追加:
{
"mcpServers": {
"unity-build": {
"command": "npx",
"args": ["-y", "unity-build-automation-mcp"],
"env": {
"UNITY_BUILD_API_KEY": "<your-api-key>",
"UNITY_BUILD_ORG_ID": "<your-org-id>"
}
}
}
}
ローカルリポジトリから直接使う場合:
{
"mcpServers": {
"unity-build": {
"command": "node",
"args": ["<path-to-repo>/dist/index.js"],
"env": {
"UNITY_BUILD_API_KEY": "<your-api-key>",
"UNITY_BUILD_ORG_ID": "<your-org-id>"
}
}
}
}
Tools
Read Operations
| Tool | Description |
|---|---|
list_projects |
Organization 内のプロジェクト一覧を取得 |
list_build_targets |
プロジェクトのビルドターゲット一覧を取得 |
list_builds |
ビルド一覧を取得(ステータスでフィルタ可) |
get_build |
特定ビルドの詳細情報を取得 |
get_build_log |
ビルドログの末尾N行を取得 |
Write Operations
| Tool | Description |
|---|---|
start_build |
新しいビルドを開始 |
cancel_build |
実行中のビルドをキャンセル |
Write operations は Claude Code 側で実行前に確認プロンプトが表示されます。
Usage Examples
ビルド状況の確認:
「最新のビルド状況を見せて」
失敗ビルドの調査:
「失敗したビルドのログを確認して」
ビルドの開始:
「Android の develop ブランチでビルドを開始して」
ビルドターゲットの確認:
「MyProject のビルドターゲット一覧を見せて」
Parameters
ほとんどのツールで project パラメータは省略可能です。省略時はデフォルトプロジェクトが使用されます。プロジェクト名(例: MyProject)または UUID のどちらでも指定できます。
Build Status Values
| Status | Description |
|---|---|
queued |
キュー待ち |
sentToBuilder |
ビルダーに送信済み |
started |
ビルド中 |
restarted |
再開 |
success |
成功 |
failure |
失敗 |
canceled |
キャンセル |
unknown |
不明 |
Development
npm run dev # TypeScript watch mode
npm run build # Build
npm start # Run server
Project Structure
src/
index.ts # Entry point, MCP server setup
api.ts # Unity Build API client
config.ts # Configuration / env var handling
types.ts # TypeScript type definitions
format.ts # Output formatting utilities
tools/
list-projects.ts
list-build-targets.ts
list-builds.ts
get-build.ts
get-build-log.ts
start-build.ts
cancel-build.ts
License
Private
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