debug:express
✓Debug Express.js and Node.js applications with systematic diagnostic techniques. This skill provides comprehensive guidance for troubleshooting middleware execution issues, routing problems, CORS errors, async error handling, memory leaks, and unhandled promise rejections. Covers DEBUG environment variable usage, Node Inspector with Chrome DevTools, VS Code debugging, Morgan request logging, and diagnostic middleware patterns. Includes four-phase debugging methodology and common error message reference.
SKILL.md
A systematic approach to debugging Express.js applications using proven techniques and tools.
Cannot GET /route (404 Errors) Symptoms: Route returns 404, middleware not matching Common Causes:
Middleware Not Executing Symptoms: Request hangs, next() not called, order issues Common Causes:
Debug Express.js and Node.js applications with systematic diagnostic techniques. This skill provides comprehensive guidance for troubleshooting middleware execution issues, routing problems, CORS errors, async error handling, memory leaks, and unhandled promise rejections. Covers DEBUG environment variable usage, Node Inspector with Chrome DevTools, VS Code debugging, Morgan request logging, and diagnostic middleware patterns. Includes four-phase debugging methodology and common error message reference. Source: snakeo/claude-debug-and-refactor-skills-plugin.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/snakeo/claude-debug-and-refactor-skills-plugin --skill debug:express- Category
- </>Dev Tools
- Verified
- ✓
- First Seen
- 2026-02-06
- Updated
- 2026-02-18
Quick answers
What is debug:express?
Debug Express.js and Node.js applications with systematic diagnostic techniques. This skill provides comprehensive guidance for troubleshooting middleware execution issues, routing problems, CORS errors, async error handling, memory leaks, and unhandled promise rejections. Covers DEBUG environment variable usage, Node Inspector with Chrome DevTools, VS Code debugging, Morgan request logging, and diagnostic middleware patterns. Includes four-phase debugging methodology and common error message reference. Source: snakeo/claude-debug-and-refactor-skills-plugin.
How do I install debug:express?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/snakeo/claude-debug-and-refactor-skills-plugin --skill debug:express Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/snakeo/claude-debug-and-refactor-skills-plugin
Details
- Category
- </>Dev Tools
- Source
- skills.sh
- First Seen
- 2026-02-06