プラグインリファレンス

skills/
├── pdf-processor/
│   ├── SKILL.md
│   ├── reference.md (optional)
│   └── scripts/ (optional)
└── code-reviewer/
    └── SKILL.md

---
name: agent-name
description: このエージェントが専門とする内容と、Claude がそれを呼び出すべき時期
model: sonnet
effort: medium
maxTurns: 20
disallowedTools: Write, Edit
---

エージェントの役割、専門知識、動作を説明する詳細なシステムプロンプト。

{
  "hooks": {
    "PostToolUse": [
      {
        "matcher": "Write|Edit",
        "hooks": [
          {
            "type": "command",
            "command": "\"${CLAUDE_PLUGIN_ROOT}\"/scripts/format-code.sh"
          }
        ]
      }
    ]
  }
}

{
  "mcpServers": {
    "plugin-database": {
      "command": "${CLAUDE_PLUGIN_ROOT}/servers/db-server",
      "args": ["--config", "${CLAUDE_PLUGIN_ROOT}/config.json"],
      "env": {
        "DB_PATH": "${CLAUDE_PLUGIN_ROOT}/data"
      }
    },
    "plugin-api-client": {
      "command": "npx",
      "args": ["@company/mcp-server", "--plugin-mode"],
      "cwd": "${CLAUDE_PLUGIN_ROOT}"
    }
  }
}

{
  "go": {
    "command": "gopls",
    "args": ["serve"],
    "extensionToLanguage": {
      ".go": "go"
    }
  }
}

{
  "name": "my-plugin",
  "lspServers": {
    "go": {
      "command": "gopls",
      "args": ["serve"],
      "extensionToLanguage": {
        ".go": "go"
      }
    }
  }
}

[
  {
    "name": "deploy-status",
    "command": "\"${CLAUDE_PLUGIN_ROOT}\"/scripts/poll-deploy.sh ${user_config.api_endpoint}",
    "description": "Deployment status changes"
  },
  {
    "name": "error-log",
    "command": "tail -F ./logs/error.log",
    "description": "Application error log",
    "when": "on-skill-invoke:debug"
  }
]

{
  "name": "Dracula",
  "base": "dark",
  "overrides": {
    "claude": "#bd93f9",
    "error": "#ff5555",
    "success": "#50fa7b"
  }
}

claude plugin disable my-tool@skills-dir

{
  "name": "plugin-name",
  "displayName": "Plugin Name",
  "version": "1.2.0",
  "description": "Brief plugin description",
  "author": {
    "name": "Author Name",
    "email": "author@example.com",
    "url": "https://github.com/author"
  },
  "homepage": "https://docs.example.com/plugin",
  "repository": "https://github.com/author/plugin",
  "license": "MIT",
  "keywords": ["keyword1", "keyword2"],
  "skills": "./custom/skills/",
  "commands": ["./custom/commands/special.md"],
  "agents": ["./custom/agents/reviewer.md"],
  "hooks": "./config/hooks.json",
  "mcpServers": "./mcp-config.json",
  "outputStyles": "./styles/",
  "lspServers": "./.lsp.json",
  "experimental": {
    "themes": "./themes/",
    "monitors": "./monitors.json"
  },
  "dependencies": [
    "helper-lib",
    { "name": "secrets-vault", "version": "~2.1.0" }
  ]
}

claude plugin validate ./my-plugin --strict

{
  "userConfig": {
    "api_endpoint": {
      "type": "string",
      "title": "API endpoint",
      "description": "Your team's API endpoint"
    },
    "api_token": {
      "type": "string",
      "title": "API token",
      "description": "API authentication token",
      "sensitive": true
    }
  }
}

{
  "channels": [
    {
      "server": "telegram",
      "userConfig": {
        "bot_token": {
          "type": "string",
          "title": "Bot token",
          "description": "Telegram bot token",
          "sensitive": true
        },
        "owner_id": {
          "type": "string",
          "title": "Owner ID",
          "description": "Your Telegram user ID"
        }
      }
    }
  ]
}

{
  "commands": [
    "./specialized/deploy.md",
    "./utilities/batch-process.md"
  ],
  "agents": [
    "./custom-agents/reviewer.md",
    "./custom-agents/tester.md"
  ]
}

{
  "hooks": {
    "PostToolUse": [
      {
        "hooks": [
          {
            "type": "command",
            "command": "\"${CLAUDE_PLUGIN_ROOT}\"/scripts/process.sh"
          }
        ]
      }
    ]
  }
}

{
  "hooks": {
    "SessionStart": [
      {
        "hooks": [
          {
            "type": "command",
            "command": "diff -q \"${CLAUDE_PLUGIN_ROOT}/package.json\" \"${CLAUDE_PLUGIN_DATA}/package.json\" >/dev/null 2>&1 || (cd \"${CLAUDE_PLUGIN_DATA}\" && cp \"${CLAUDE_PLUGIN_ROOT}/package.json\" . && npm install) || rm -f \"${CLAUDE_PLUGIN_DATA}/package.json\""
          }
        ]
      }
    ]
  }
}

{
  "mcpServers": {
    "routines": {
      "command": "node",
      "args": ["${CLAUDE_PLUGIN_ROOT}/server.js"],
      "env": {
        "NODE_PATH": "${CLAUDE_PLUGIN_DATA}/node_modules"
      }
    }
  }
}

ln -s ../../shared-plugin/skills/foo ./skills/foo

enterprise-plugin/
├── .claude-plugin/           # メタデータディレクトリ（オプション）
│   └── plugin.json             # プラグインマニフェスト
├── skills/                   # Skills
│   ├── code-reviewer/
│   │   └── SKILL.md
│   └── pdf-processor/
│       ├── SKILL.md
│       └── scripts/
├── commands/                 # フラット .md ファイルとしての Skills
│   ├── status.md
│   └── logs.md
├── agents/                   # Subagent 定義
│   ├── security-reviewer.md
│   ├── performance-tester.md
│   └── compliance-checker.md
├── output-styles/            # 出力スタイル定義
│   └── terse.md
├── themes/                   # カラーテーマ定義
│   └── dracula.json
├── monitors/                 # バックグラウンド monitor 設定
│   └── monitors.json
├── hooks/                    # Hook 設定
│   ├── hooks.json           # メイン hook 設定
│   └── security-hooks.json  # 追加 hooks
├── bin/                      # PATH に追加されるプラグイン実行可能ファイル
│   └── my-tool               # Bash tool で裸のコマンドとして呼び出し可能
├── settings.json            # プラグインのデフォルト設定
├── .mcp.json                # MCP サーバー定義
├── .lsp.json                # LSP サーバー設定
├── scripts/                 # Hook とユーティリティスクリプト
│   ├── security-scan.sh
│   ├── format-code.py
│   └── deploy.js
├── LICENSE                  # ライセンスファイル
└── CHANGELOG.md             # バージョン履歴

claude plugin init <name> [options]

# 最小限のプラグインをスキャフォルド
claude plugin init my-helper

# skill と hook フォルダでスキャフォルド
claude plugin init my-helper --with skills hooks

# 既存のスキャフォルドを上書き
claude plugin init my-helper --force

claude plugin install <plugin> [options]

# ユーザースコープにインストール（デフォルト）
claude plugin install formatter@my-marketplace

# プロジェクトスコープにインストール（チームと共有）
claude plugin install formatter@my-marketplace --scope project

# ローカルスコープにインストール（gitignored）
claude plugin install formatter@my-marketplace --scope local

claude plugin uninstall <plugin> [options]

claude plugin prune [options]

claude plugin enable <plugin> [options]

claude plugin disable <plugin> [options]

claude plugin update <plugin> [options]

claude plugin list [options]

claude plugin details <name>

dependency-guard 1.2.0
  Dependency analysis for Claude Code sessions
  Source: dependency-guard@example-marketplace

Component inventory
  Skills (2)  scan-dependencies, review-changes
  Agents (0)
  Hooks (1)  (harness-only — no model context cost)
  MCP servers (0)
  LSP servers (0)

Projected token cost
  Always-on:   ~180 tok   added to every session

Per-component (rounded)
  component            always-on  on-invoke
  scan-dependencies        ~100      ~2400
  review-changes            ~80      ~1800

  On-invoke cost is paid each time a skill or agent fires.
  Token counts are estimates and may differ from actual usage.

claude plugin tag [options]

my-plugin/
├── .claude-plugin/
│   └── plugin.json      ← マニフェストのみここ
├── commands/            ← ルートレベル
├── agents/              ← ルートレベル
└── hooks/               ← ルートレベル