express-nodejs-expert

Features and purpose

Expert knowledge of Express.js and Node.js for building production-ready web applications and APIs. Covers middleware patterns, routing, async/await error handling, security, performance optimization, proxy patterns, static file serving, and production deployment. Use when working with server.js, adding routes, implementing middleware, debugging Express issues, or optimizing API endpoints.

Quick start

Follow the repository instructions for this skill and your agent. Review the files and dependencies before adding it to your workflow.