MCP Gateway
Aggregates multiple MCP servers into a single gateway with unified top-level tools, reducing LLM context usage and enabling IDE compatibility by consolidating many tools into fewer interface functions.
README
MCP Gateway - 二级路由聚合网关
一个 MCP 网关,将多个第三方 MCP Server 聚合为少量顶层工具,大幅减少 LLM 的上下文占用与解决某些IDE没法支持太多tools的问题。
效果图

工作原理
┌─────────────────────────────────────────────────────┐
│ MCP Gateway │
├─────────────────────────────────────────────────────┤
│ 对外暴露的工具 (仅 2 个): │
│ - use_git(action, params) │
│ - use_filesystem(action, params) │
├─────────────────────────────────────────────────────┤
│ 内部连接: │
│ ├── @modelcontextprotocol/server-filesystem │
│ └── mcp-server-git │
└─────────────────────────────────────────────────────┘
效果:无论后台有多少个 MCP Server,LLM 只看到 N 个工具(N = Server 数量)。
安装
# 克隆项目
git clone https://github.com/你的用户名/reverse-mcps.git
cd reverse-mcps/mcp_gateway
pip install fastmcp
配置
编辑 config.json,添加您原来的 MCP Server:
{
"mcpServers": {
"filesystem": {
"command": "【你的python.exe路径】",
"args": ["【你的py文件路径】"]
},
"git": {
"command": "【你的python.exe路径】",
"args": ["【你的py文件路径】"]
},
"github": {
"command": "【你的python.exe路径】",
"args": ["【你的py文件路径】"]
}
}
}
去IDE中编辑Gateway-Mcp的配置文件,我的参考如下
理论上autoApprove不需要加,但是为了解决某些ide不能自动调用工具的问题,我加了一下,你的估计不需要
{
"mcpServers": {
"GateWay-Mcp": {
"command": "C:\\Users\\xiaofeng\\.pyenv\\pyenv-win\\versions\\3.11.9\\python.exe",
"args": [
"C:\\Users\\xiaofeng\\Desktop\\projects\\Gateway-Mcp\\gateway_mcp_server.py"
],
"disabled": false,
"autoApprove": [
"use_ida-pro-mcp",
"use_jadx-mcp-server",
"use_adb-mcp",
"use_proxypin-mcp"
]
}
}
}
使用示例
LLM 调用方式:
# 列出 filesystem 的所有可用工具
use_filesystem(action="list", params={})
# 读取文件
use_filesystem(action="read_file", params={"path": "/tmp/test.txt"})
# 查看 git 状态
use_git(action="git_status", params={})
# 提交代码
use_git(action="git_commit", params={"message": "fix: bug"})
添加更多 MCP Server
只需在 mcps_config.json 中添加新的条目,Gateway 会自动为其创建对应的 use_{name} 工具和拉取工具最新描述。
许可证
MIT
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