OpenMCP
An all-in-one vscode/trae/cursor plugin for MCP server debugging.
Integrated Inspector + MCP client basic functions, combining development and testing into one.
Test resource protocols, tools, and Prompts for MCP servers.
Tested tools can be placed in the "Interactive Testing" module for large model interaction testing.
Complete project-level management panel for easier MCP project management at both project and global levels.
Supports multiple large models
TODO
Feature Roadmap
| Module |
Feature |
Priority |
Status |
Fix Priority |
all |
Complete basic infrastructure |
Full Version |
100% |
Done |
render |
Support cost analysis in chat mode |
Iteration |
100% |
Done |
ext |
Support basic MCP project management |
Iteration |
100% |
P0 |
service |
Support custom OpenAI-compatible large model integration |
Full Version |
100% |
Done |
service |
Support custom protocol large model integration |
MVP |
0% |
P1 |
all |
Support debugging multiple MCP Servers simultaneously |
MVP |
100% |
P0 |
all |
Support online verification via large models |
Iteration |
100% |
Done |
all |
Support saving user's server debugging work |
Iteration |
100% |
Done |
render |
High-risk operation permission confirmation |
MVP |
0% |
P1 |
service |
Hot update for connected MCP servers |
MVP |
0% |
P1 |
service |
Cloud sync for system configuration |
MVP |
0% |
P1 |
all |
System prompt management module |
Iteration |
100% |
Done |
service |
Tool-wise logging system |
MVP |
0% |
P1 |
service |
MCP security checks (prevent prompt injection, etc.) |
MVP |
0% |
P1 |
service |
Built-in OCR for character recognition |
Iteration |
100% |
Done |
Project Concept
OpenMCP adopts a layered modular design. By assembling different modules, it can be implemented in different modes on different platforms.
flowchart TD
subgraph OpenMCP Core Components
renderer[Renderer]
openmcpservice[OpenMCPService]
end
subgraph OpenMCP_Web["OpenMCP Web"]
renderer
openmcpservice
nginx[Nginx]
end
subgraph OpenMCP_Plugin["OpenMCP Plugin"]
renderer
openmcpservice
vscode[VSCode Plugin Code]
end
subgraph OpenMCP_App["OpenMCP App"]
renderer
openmcpservice
electron[Electron Code]
end
subgraph QQBot["OpenMCP-based QQ Bot"]
lagrange[Lagrange.OneBot]
openmcpservice
end
%% Dependencies
OpenMCP_Web -->|Frontend Rendering| renderer
OpenMCP_Web -->|Backend Service| openmcpservice
OpenMCP_Web -->|Reverse Proxy| nginx
OpenMCP_Plugin -->|UI Interface| renderer
OpenMCP_Plugin -->|Core Logic| openmcpservice
OpenMCP_Plugin -->|IDE Integration| vscode
OpenMCP_App -->|Frontend UI| renderer
OpenMCP_App -->|Local Service| openmcpservice
OpenMCP_App -->|Desktop Packaging| electron
QQBot -->|Protocol Adaptation| lagrange
QQBot -->|Business Logic| openmcpservice
Development
- renderer : Frontend UI definitions
- service : Test components for renderer , including a simple forwarding layer
- src : VSCode plugin definitions
Renderer & Service Development
flowchart LR
D[renderer] <--> A[Dev Server]
<--ws--> B[service]
B <--mcp--> m(MCP Server)
Project setup:
npm run setup
Start dev server:
npm run serve
Extension Development
flowchart LR
D[renderer] <--> A[extention.ts] <--> B[service]
B <--mcp--> m(MCP Server)
Build for deployment:
npm run build
build vscode extension:
npm run build:plugin
Then just press F5, いただきます (Let's begin)
CI Pipeline
✅ npm run build
✅ npm run build:task-loop
✅ openmcp-client UT
✅ openmcp-sdk UT
✅ vscode extension UT
