MCPInstall

claude-code-plugin

Claude Code Plugin 開發、發布、安裝、更新與 Marketplace 管理完整指南

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Install

Works with every agent the skills CLI supports.

npx skills add https://github.com/miles990/claude-software-skills --skill claude-code-plugin
  1. 01

    Install

    Run the command in your project. The CLI asks which agents to install for.

  2. 02

    Describe the task

    Ask your agent for something this skill covers. It loads claude-code-plugin automatically when relevant.

  3. 03

    Review the result

    The agent follows the SKILL.md steps, scripts and references bundled with the skill.

SKILL.md

The instructions your agent reads when the skill is triggered.

Claude Code Plugin 完整指南

建立、發布、安裝、更新、同步 Claude Code Plugin 的完整指南

適用場景

  • 開發新的 Claude Code Plugin
  • 發布 Plugin 到 Marketplace
  • 安裝和更新 Plugin
  • 管理 Plugin 版本
  • 同步最新版本
  • 建立自訂 Marketplace

Part 1: Plugin 架構

目錄結構

my-plugin/
├── .claude-plugin/
│   ├── plugin.json          # Plugin manifest(必要)
│   └── marketplace.json     # Marketplace 索引(選用)
├── commands/                # Slash 命令(在根目錄!)
│   └── my-command.md
├── skills/                  # Agent Skills
│   └── my-skill/
│       └── SKILL.md
├── hooks/
│   └── hooks.json           # Hook 配置
├── agents/                  # Subagent 定義
├── .mcp.json               # MCP 伺服器配置
├── CHANGELOG.md
└── README.md

⚠️ 重要:commands/、skills/、hooks/ 必須在根目錄,不要放進 .claude-plugin/

plugin.json 規範

{
  "name": "my-plugin",
  "version": "1.0.0",
  "description": "Plugin 功能描述",
  "author": {
    "name": "作者名稱",
    "email": "email@example.com"
  },
  "license": "MIT",
  "keywords": ["keyword1", "keyword2"]
}

四大組件

組件用途觸發方式檔案格式
Commands用戶執行的斜線命令/command 手動Markdown
Skills教 Claude 如何做事自動根據上下文SKILL.md
Hooks事件驅動自動化系統事件觸發JSON + Shell
MCP提供工具能力Claude 呼叫.mcp.json

Part 2: 發布 Plugin

方式一:GitHub Marketplace(推薦)

Step 1: 建立 marketplace.json

{
  "$schema": "https://anthropic.com/claude-code/marketplace.schema.json",
  "name": "my-marketplace",
  "description": "我的 Plugin 集合",
  "owner": {
    "name": "username",
    "email": "email@example.com"
  },
  "plugins": [
    {
      "name": "my-plugin",
      "version": "1.0.0",
      "source": "./",
      "description": "Plugin 描述",
      "category": "development"
    }
  ]
}

Step 2: 推送到 GitHub

git add .
git commit -m "feat: add Plugin marketplace format"
git tag -a v1.0.0 -m "Release v1.0.0"
git push origin main
git push origin v1.0.0

Step 3: 用戶安裝

# 添加 marketplace
/plugin marketplace add owner/repo

# 安裝 plugin
/plugin install my-plugin@my-marketplace

方式二:npm 發布

# 1. 在 package.json 中命名(加 claude-plugin- 前綴)
{
  "name": "claude-plugin-my-plugin",
  "version": "1.0.0"
}

# 2. 發布
npm publish

# 3. 用戶安裝
npm install -g claude-plugin-my-plugin

方式三:直接分享

# 用戶下載後本地安裝
/plugin install /path/to/my-plugin

Part 3: 安裝 Plugin

從 Marketplace 安裝

# 1. 先添加 marketplace(只需一次)
/plugin marketplace add owner/repo

# 2. 列出可用 plugins
/plugin marketplace list

# 3. 安裝 plugin
/plugin install plugin-name@marketplace-name

從 GitHub 直接安裝

# 完整路徑安裝
/plugin install github:owner/repo#path/to/plugin

# 範例
/plugin install github:miles990/evolve-plugin

本地安裝

# 從本地目錄安裝
/plugin install /path/to/my-plugin

查看已安裝

# 列出所有已安裝的 plugins
/plugin list

# 查看詳細資訊
/plugin info plugin-name@marketplace

解除安裝

# 解除安裝特定 plugin
/plugin uninstall plugin-name@marketplace

# 範例
/plugin uninstall evolve@evolve-plugin

# 強制解除安裝(忽略相依性)
/plugin uninstall plugin-name@marketplace --force

解除安裝注意事項:

  • 解除安裝不會移除 marketplace,只移除已安裝的 plugin
  • 如果其他 plugin 依賴此 plugin,會警告
  • 解除安裝後可隨時重新安裝

Part 4: 更新 Plugin

檢查更新

# 檢查所有 plugins 是否有更新
/plugin update --check

# 檢查特定 plugin
/plugin update --check plugin-name@marketplace

執行更新

# 更新特定 plugin
/plugin update plugin-name@marketplace

# 更新所有 plugins
/plugin update --all

自動版本檢查流程

本地版本 → 遠端版本 → 比較
    ↓           ↓
plugin.json  GitHub API / marketplace.json
    ↓
若遠端較新 → 提示用戶更新

手動版本檢查

# 取得本地版本
cat ~/.claude/plugins/installed_plugins.json | jq '.plugins["plugin@marketplace"][0].version'

# 取得遠端版本
curl -s https://raw.githubusercontent.com/owner/repo/main/.claude-plugin/plugin.json | jq -r '.version'

Part 5: 版本控管

版本位置(必須同步)

位置說明
.claude-plugin/plugin.jsonPlugin manifest
.claude-plugin/marketplace.jsonMarketplace 索引
skills/*/SKILL.mdSkill 版本(如適用)
CHANGELOG.md變更記錄
Git tag發布標記

語意化版本

MAJOR.MINOR.PATCH
  │     │     └── Bug fixes(修復)
  │     └── 新功能(向後相容)
  └── 破壞性變更(不相容)

發布檢查清單

# 更新所有版本位置
- [ ] plugin.json → version
- [ ] marketplace.json → plugins[].version
- [ ] SKILL.md → version: (如適用)
- [ ] CHANGELOG.md → 新條目
- [ ] README.md → 版本徽章

# Git 操作
git add .
git commit -m "chore: bump version to vX.Y.Z"
git tag -a vX.Y.Z -m "Release vX.Y.Z: 描述"
git push origin main
git push origin vX.Y.Z

CHANGELOG.md 格式

## [1.1.0] - 2026-01-16

### Added
- 新功能描述

### Changed
- 變更描述

### Fixed
- 修復描述

### Security
- 安全修復

Part 6: 同步最新版本

從主 repo 同步到獨立 plugin repo

當 plugin 是從主專案分離出來時:

# 1. 複製 skills 目錄
cp -r /path/to/main-project/skills /path/to/plugin-repo/

# 2. 更新版本
# 編輯 plugin.json, marketplace.json

# 3. 提交並推送
cd /path/to/plugin-repo
git add -A
git commit -m "chore: sync with main-project vX.Y.Z"
git push origin main

同步腳本範例

#!/bin/bash
# sync-plugin.sh - 同步 plugin 到獨立 repo

MAIN_REPO="$1"
PLUGIN_REPO="$2"
VERSION="$3"

# 複製 skills
rm -rf "$PLUGIN_REPO/skills"
cp -r "$MAIN_REPO/skills" "$PLUGIN_REPO/"

# 更新版本
sed -i '' "s/\"version\": \".*\"/\"version\": \"$VERSION\"/" \
    "$PLUGIN_REPO/.claude-plugin/plugin.json"

# 提交
cd "$PLUGIN_REPO"
git add -A
git commit -m "chore: sync with main-project v$VERSION"
git push origin main

自動同步(使用 GitHub Actions)

# .github/workflows/sync-plugin.yml
name: Sync Plugin

on:
  push:
    branches: [main]
    paths:
      - 'skills/**'
      - 'evolve-plugin/**'

jobs:
  sync:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Sync to plugin repo
        run: |
          # Clone plugin repo
          git clone https://github.com/owner/plugin-repo.git

          # Copy files
          cp -r skills/ plugin-repo/
          cp evolve-plugin/.claude-plugin/* plugin-repo/.claude-plugin/

          # Push
          cd plugin-repo
          git add -A
          git commit -m "chore: auto-sync from main repo"
          git push

Part 7: Marketplace 管理

建立自己的 Marketplace

Step 1: 建立 marketplace.json

{
  "$schema": "https://anthropic.com/claude-code/marketplace.schema.json",
  "name": "my-marketplace",
  "description": "我的 Plugin 集合",
  "owner": {
    "name": "username"
  },
  "plugins": [
    {
      "name": "plugin-a",
      "version": "1.0.0",
      "source": "./plugin-a",
      "description": "Plugin A 描述",
      "category": "development"
    },
    {
      "name": "plugin-b",
      "version": "2.0.0",
      "source": "./plugin-b",
      "description": "Plugin B 描述",
      "category": "productivity"
    }
  ]
}

Step 2: 組織目錄結構

my-marketplace/
├── .claude-plugin/
│   └── marketplace.json
├── plugin-a/
│   ├── .claude-plugin/
│   │   └── plugin.json
│   ├── commands/
│   └── skills/
├── plugin-b/
│   ├── .claude-plugin/
│   │   └── plugin.json
│   └── commands/
└── README.md

管理已添加的 Marketplace

# 列出已添加的 marketplaces
/plugin marketplace list

# 添加新 marketplace
/plugin marketplace add owner/repo

# 移除 marketplace
/plugin marketplace remove marketplace-name

# 更新 marketplace 索引
/plugin marketplace refresh

已知 Marketplaces 儲存位置

~/.claude/plugins/known_marketplaces.json

Part 8: Hooks 開發

Hook 事件類型

事件時機用途
PreToolUse工具執行前阻擋/修改工具調用
PostToolUse工具執行後後處理、通知
UserPromptSubmit用戶輸入時輸入驗證
SessionStart會話開始初始化
SessionEnd會話結束清理
StopAI 完成回應後處理
SubagentStopSubagent 完成子任務處理

hooks.json 配置

{
  "hooks": [
    {
      "type": "command",
      "event": "PreToolUse",
      "command": "./hooks/protect-env.sh"
    },
    {
      "type": "command",
      "event": "PostToolUse",
      "command": "./hooks/format-code.sh"
    },
    {
      "type": "command",
      "event": "SessionStart",
      "command": "./hooks/init.sh"
    }
  ]
}

範例 Hook:保護敏感檔案

#!/bin/bash
# hooks/protect-env.sh

FILE_PATH=$(echo "$1" | jq -r '.tool.input.path // .tool.input.file_path // empty')

if [[ "$FILE_PATH" =~ \.(env|key|secret|credentials)$ ]]; then
    echo '{"decision": "block", "reason": "Protected file type"}' >&2
    exit 1
fi

exit 0

範例 Hook:自動格式化

#!/bin/bash
# hooks/format-code.sh

FILE_PATH=$(echo "$1" | jq -r '.tool.input.path // empty')

if [[ "$FILE_PATH" =~ \.(ts|tsx|js|jsx)$ ]]; then
    prettier --write "$FILE_PATH" 2>/dev/null
fi

exit 0

Part 9: 常見錯誤與解決

Sharp Edges

SE-1: 目錄結構錯誤

  • 嚴重度: critical
  • 症狀: /plugin list 顯示 plugin 但命令不存在
  • 原因: commands/、skills/ 放進 .claude-plugin/ 目錄
  • 解決: 把所有組件目錄移到 plugin 根目錄

SE-2: 版本不同步

  • 嚴重度: high
  • 症狀: /plugin list 與 CHANGELOG 版本不符
  • 原因: plugin.json、marketplace.json 版本不一致
  • 解決: 建立發布 checklist,每次都檢查所有位置

SE-3: Hook 權限過高

  • 嚴重度: high
  • 症狀: 意外的檔案變更、數據丟失
  • 原因: Hook 以用戶權限執行,範圍太廣
  • 解決: 精確指定 Hook 目標,加入安全檢查

SE-4: MCP Prompt Injection

  • 嚴重度: critical
  • 症狀: Claude 執行意外操作
  • 原因: MCP 從不信任來源獲取內容
  • 解決: 只使用信任來源的 MCP

常見錯誤對照表

錯誤正確做法
把 commands/ 放進 .claude-plugin/放在 plugin 根目錄
版本號不一致同步更新所有位置
Hook 範圍太廣精確指定目標工具
忘記 git tag每次發布都要 tag
直接上線未測試先用 --plugin-dir 測試

Part 10: 本地測試

# 測試 plugin(不安裝)
claude-code --plugin-dir /path/to/my-plugin

# 驗證結構
tree /path/to/my-plugin

# 檢查 plugin.json 語法
cat /path/to/my-plugin/.claude-plugin/plugin.json | jq .

# 驗證 hooks
cat /path/to/my-plugin/hooks/hooks.json | jq .

官方文檔

延伸資源

FAQ

What does the claude-code-plugin skill do?

Claude Code Plugin 開發、發布、安裝、更新與 Marketplace 管理完整指南

How do I install claude-code-plugin?

Run npx skills add https://github.com/miles990/claude-software-skills --skill claude-code-plugin in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/claude-code-plugin/ (personal) or .claude/skills/claude-code-plugin/ (project).

Which AI agents can use claude-code-plugin?

Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.

Is claude-code-plugin safe to install?

No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.

Who maintains claude-code-plugin?

It is published by miles990 in miles990/claude-software-skills. It has 51 recorded installs.

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