mcp-workbench
by conductor-oss·★ 2·Score 34
A visual debugger and test client for MCP servers with real-time inspection and tool execution capabilities.
Overview
MCP Workbench is a comprehensive debugging tool for Model Context Protocol servers, providing developers with a visual interface to inspect protocol traffic, explore resources, and execute tools. It supports Streamable HTTP connections with session handling, auto-generated input forms based on JSON Schema, and authentication via OAuth 2.0 and API keys. The tool offers real-time JSON-RPC traffic inspection and multi-server configuration management, making it ideal for development and testing workflows.
Try asking AI
After installing, here are 3 things you can ask your AI assistant:
When to choose this
Choose this when you need to debug MCP servers visually or manually test protocol interactions during development.
When NOT to choose this
Don't use this in production environments - it's a debugging tool with limited CORS handling and not designed for production workloads.
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Installation
git clone https://github.com/conductoross/mcp-workbench.git
cd mcp-workbench
npm install
npm run devOpen http://localhost:5173 to access the workbench.
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