hyperdrive_eng_mcp_nodejs_debugger

hyperdrive_eng_mcp_nodejs_debugger

by hyperdrive-eng
An MCP server enabling runtime debugging of Node.js applications via Cursor or Claude Code.

Node.js Runtime Debugger for Cursor and Claude Code

Overview

The Node.js Runtime Debugger is an MCP server that provides Cursor or Claude Code with access to Node.js at runtime, enabling real-time debugging. This tool is designed to help developers debug Node.js applications more efficiently by integrating directly with popular code editors and AI-powered coding assistants.

Tools

  • Cursor: A code editor with advanced features for developers.
  • Claude Code: An AI-powered coding assistant that helps with code analysis and debugging.

Configuration

Cursor

  1. Add the following configuration to your ~/.cursor/mcp.json file:
    json { "mcpServers": { "nodejs-debugger": { "command": "npx", "args": ["@hyperdrive-eng/mcp-nodejs-debugger"] } } }

Claude Code

  1. Add the Node.js debugger to Claude Code:
    shell claude mcp add nodejs-debugger npx @hyperdrive-eng/mcp-nodejs-debugger

Usage

Cursor

  1. Run your Node.js server in debug mode:
    shell node --inspect {file.js}
  2. Ask Cursor to debug your Node.js server at runtime.

Claude Code

  1. Start Claude Code:
    shell claude
  2. Run your Node.js server in debug mode:
    shell node --inspect {file.js}
  3. Ask Claude Code to debug your Node.js server at runtime.

Example

Cursor

  1. Run a simple Node.js app:
    shell node --inspect ./bin/www
  2. Ask Cursor to set a breakpoint.
  3. Create a book at localhost:3000/catalog/book/create.
  4. Watch Cursor capture runtime state.

Claude Code

  1. Run a buggy Node.js server:
    shell node --inspect index.js
  2. Claude Code debugs the Node.js server at runtime:
    shell > I'm getting a runtime error connecting to mongoose. Please help me debug by checking the value of the mongodb configs at runtime using the nodejs-debugger mcp.

About

Languages

  • JavaScript: 100.0%

Features & Capabilities

Categories
mcp_server model_context_protocol javascript nodejs debugger cursor claude_code runtime_debugging

Implementation Details

View on GitHub

Stats

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157 GitHub Stars

Repository Info

hyperdrive-eng Organization

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