Git MCP Server
An MCP server for Git repository management with access key permissions, fine-grained access control, audit logging, and LLM-powered code analysis. Supports multi-repo management, branch/path-level rules, and a web admin interface.
README
Git MCP Server
基于 MCP (Model Context Protocol) 的 Git 仓库管理服务。
核心功能
- 🔐 Access Key 权限管理:通过 Key 精准控制每个用户可访问的 Git 仓库及权限级别
- 📦 仓库管理:配置 Git 仓库 URL、认证凭据、主分支
- 🔒 细粒度权限:仓库级 (read_only/read_write/admin) + 分支正则 + 路径正则
- 📋 完整审计:记录所有 MCP 操作,支持按 Key/仓库/操作/状态筛选
- 🤖 内置大模型:集成 LLM 分析代码逻辑、审查差异
- 🖥️ Web 管理后台:Svelte 5 + Tailwind CSS + daisyUI
快速开始
Docker 部署(推荐)
# 1. 配置
cp config/config.yml.example config/config.yml
# 编辑 config/config.yml,修改密钥和数据库密码
# 2. 启动
docker compose up -d --build
# 3. 访问
# 管理后台: http://localhost:3001/admin
# 默认账号: admin / admin123
本地开发
# 1. PostgreSQL
docker run -d --name git-mcp-server-pg \
-e POSTGRES_DB=git_mcp_admin \
-e POSTGRES_USER=git_mcp_admin \
-e POSTGRES_PASSWORD=git_mcp_dev \
-p 5433:5432 postgres:16-alpine
# 2. 安装依赖
pip install -r requirements.txt
cd frontend && npm install && npm run build && cd ..
# 3. 配置
cp config/config.yml.example config/config.yml
# 编辑 config/config.yml
# 4. 运行
python -m src.server
MCP 工具列表
| 工具 | 说明 |
|---|---|
list_repos |
列出可访问的 Git 仓库 |
list_branches |
列出分支 |
list_tags |
列出标签 |
list_tree |
列出目录树 |
read_file |
读取文件内容 |
git_log |
提交历史 |
git_show |
查看提交详情 |
git_diff |
比较差异 |
git_blame |
查看修改者 |
git_grep |
代码搜索 |
analyze_code |
LLM 分析代码 |
review_diff |
LLM 审查差异 |
IDE 集成
在 IDE 的 MCP 配置中添加:
{
"mcpServers": {
"git-mcp-server": {
"url": "http://localhost:3001/mcp/sse",
"transport": "sse",
"headers": {
"X-Access-Key": "your-access-key"
}
}
}
}
AI 辅助开发
- AGENTS.md — AI 编码助手(Claude Code / Codex / Cursor / Copilot)在本仓库的工作规则
- docs/ai-coding-rules.md — 详细编码规范(后端 / 前端 / 安全红线 / 常见坑)
安全特性
- 所有凭据 (Git 密码/Token/LLM API Key) 加密存储
- Access Key 支持 IP 白名单
- 仓库默认只读,
allow_write和allow_push需显式开启 - 完整审计日志 (谁、何时、做了什么、结果如何)
- JWT 认证的管理后台
目录结构
git_mcp_server/
├── config/ # 配置文件
├── docker/ # Docker 相关
├── frontend/ # Svelte 5 管理后台
├── script/ # 工具脚本
├── src/
│ ├── admin/ # 管理后台 API
│ ├── ai/ # 大模型集成
│ ├── git/ # Git 操作封装
│ ├── logging/ # 日志
│ ├── mcp/ # MCP 协议处理
│ ├── security/ # 安全工具
│ └── services/ # 外部服务
└── docs/ # 文档
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