openmcp- MCP Client | MCP.pizza

Use This MCP client To

Debug MCP servers directly within VSCode or supported editors Inspect MCP server state and context in real time Manage MCP client-server interactions during development Integrate MCP debugging into existing developer workflows Monitor and troubleshoot MCP server responses and data flows

README

OpenMCP: 一体化 MCP Server 调试器

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OpenMCP

一款用于 MCP 服务端调试的一体化 vscode/trae/cursor 插件。

part1.mp4

part2.mp4

集成 Inspector + MCP 客户端基础功能，开发测试一体化。

进行资源协议、工具、Prompt 的 MCP 服务器测试。

测试完成的工具可以放入「交互测试」模块之间进行大模型交互测试。

完整的项目级管理面板，更加方便的进行项目和全局的 mcp 项目管理。

支持多种大模型

TODO

需求规划

所在模块	需求内容	功能优先级	当前状态	修复优先级
`all`	完成最基本的各类基础设施	`完整版本`	100%	`Done`
`render`	chat 模式下支持进行成本分析	`迭代版本`	100%	`Done`
`ext`	支持基本的 MCP 项目管理	`迭代版本`	100%	`P0`
`service`	支持自定义支持 openai 接口协议的大模型接入	`完整版本`	100%	`Done`
`service`	支持自定义接口协议的大模型接入	`MVP`	0%	`P1`
`all`	支持同时调试多个 MCP Server	`MVP`	0%	`P1`
`all`	支持通过大模型进行在线验证	`迭代版本`	100%	`Done`
`all`	支持对用户对应服务器的调试工作内容进行保存	`迭代版本`	100%	`Done`
`render`	高危操作权限确认	`MVP`	0%	`P1`
`service`	对于连接的 mcp server 进行热更新	`MVP`	0%	`P1`
`service`	系统配置信息云同步	`MVP`	0%	`P1`
`all`	系统提示词管理模块	`迭代版本`	100%	`Done`
`service`	工具 wise 的日志系统	`MVP`	0%	`P1`
`service`	自带 OCR 进行字符识别	`迭代版本`	100%	`Done`

项目概念

openmcp 采用分层模块化设计，通过组装不同的模块，可以将它实现成不同平台上的不同模式。

flowchart TD
    subgraph OpenMCP核心组件
        renderer[Renderer]
        openmcpservice[OpenMCPService]
    end

    subgraph OpenMCP_Web["OpenMCP Web"]
        renderer
        openmcpservice
        nginx[Nginx]
    end

    subgraph OpenMCP_插件["OpenMCP 插件"]
        renderer
        openmcpservice
        vscode[VSCode 插件代码]
    end

    subgraph OpenMCP_App["OpenMCP App"]
        renderer
        openmcpservice
        electron[Electron 代码]
    end

    subgraph QQ机器人["基于 OpenMCP 的 QQ 机器人"]
        lagrange[Lagrange.OneBot]
        openmcpservice
    end

    %% 依赖关系
    OpenMCP_Web -->|前端渲染| renderer
    OpenMCP_Web -->|后端服务| openmcpservice
    OpenMCP_Web -->|反向代理| nginx

    OpenMCP_插件 -->|UI 界面| renderer
    OpenMCP_插件 -->|核心逻辑| openmcpservice
    OpenMCP_插件 -->|集成开发| vscode

    OpenMCP_App -->|前端界面| renderer
    OpenMCP_App -->|本地服务| openmcpservice
    OpenMCP_App -->|桌面封装| electron

    QQ机器人 -->|协议适配| lagrange
    QQ机器人 -->|业务逻辑| openmcpservice

Dev

renderer: 前端 UI 的定义
service: 测试 renderer 的部分，包含一个简易的转发层
src: vscode 插件端定义

Renderer & Service Dev

flowchart LR
D[renderer] <--> A[Dev Server] <--ws--> B[service]
B <--mcp--> m(MCP Server)

配置项目

## linux
./configure.sh
## windows
./configure.ps1

启动 dev server

## linux
./dev.sh
## windows
./dev.ps1

端口占用： 8080 (renderer) + 8081 (service)

Extention Dev

flowchart LR
D[renderer] <--> A[extention.ts] <--> B[service]
B <--mcp--> m(MCP Server)

负载部署

## linux 
./build_service.sh

## windows
./build_service.ps1

and just press f5, いただきます

openmcp-client FAQ

How do I install the OpenMCP client plugin?

You can install OpenMCP as a plugin for VSCode, Trae, or Cursor by following the instructions on the GitHub repository or marketplace.

Can OpenMCP client debug multiple MCP servers simultaneously?

Yes, OpenMCP supports managing and debugging multiple MCP server connections concurrently within the interface.

Does OpenMCP client support real-time inspection of MCP server data?

Yes, it integrates an inspector that allows real-time viewing and interaction with MCP server context and data.

Is OpenMCP client compatible with different MCP server implementations?

OpenMCP is designed to be compatible with standard MCP servers, facilitating broad interoperability.

Can I extend OpenMCP client with custom tools or integrations?

Yes, OpenMCP supports extensions and custom integrations to tailor the client to specific development needs.

How does OpenMCP client handle security when connecting to MCP servers?

It follows MCP protocol principles for secure, scoped, and observable interactions to ensure safe communication.

Where can I get support or join the OpenMCP community?

You can join the OpenMCP official technical group via QQ or the Discord channel linked in the GitHub repository.