Node.js Debugger
1-Click ReadyConnects Claude Code to Node.js's Inspector Protocol for real-time debugging capabilities, enabling ...
Tools
retry_connect
Manually triggers a reconnection attempt to the Node.js debugger
nodejs_inspect
Executes JavaScript code in the debugged process
set_breakpoint
Sets a breakpoint at specified line and file
inspect_variables
Inspects variables in current scope
step_over
Steps over to the next line of code
How to Install Node.js Debugger
Install Node.js Debugger MCP server with one click through FastMCP. Choose your preferred AI development tool below:
Claude Desktop
Click "Claude Desktop" in Quick Start
Cursor IDE
Click "Cursor IDE" in Quick Start
VS Code
Click "VS Code" in Quick Start
Node.js Debugger supports one-click installation — no manual JSON configuration needed.
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Configuration for
Environment Variables
Please provide values for the following environment variables:
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started!
The MCP server should open in . If it doesn't open automatically, please check that you have the application installed.
Copy and run this command in your terminal:
Make sure Gemini CLI is installed:
Visit Gemini CLI documentation for installation instructions.
Make sure Claude Code is installed:
Visit Claude Code documentation for installation instructions.
Installation Steps:
Configuration
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