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node-inspector-mcp

v1.0.0

Published

MCP server that connects to Node.js's built-in debugger for breakpoints, stepping, profiling, and more

Downloads

8

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

a.shlyka.shlyk

Keywords

mcpdebuggernode-inspectorchrome-devtools-protocolcdpmodel-context-protocolclaude

Readme

Node Inspector MCP

An MCP server that lets AI coding agents debug Node.js programs — pause execution, inspect variables, step through code, and find bugs at runtime.

AI agents can read your code but can't observe it running. When something breaks, they're guessing from static files. This gives them a real debugger — built on Node.js's Chrome DevTools Protocol, the same engine behind Chrome DevTools and VS Code's debugger. Supports JavaScript and TypeScript out of the box.

Describe a bug in plain English — the agent launches the debugger, sets breakpoints, inspects runtime state, finds the root cause, and fixes it. Or launch any Node.js process — your app, Vite, Angular CLI, Express — and trace which modules load, what gets called, and with what values.

Install

claude mcp add --scope user node-inspector -- npx -y node-inspector-mcp

Requires Node.js 22.6+.

Docs

License

MIT