This is your foundation for building any backend API with Node.js. It covers the full production stack: routing patterns for RESTful endpoints, middleware chains for auth and validation, centralized error handling, and the essential packages like Helmet and express-validator. The progression from basic CRUD to advanced topics like rate limiting and API versioning is well-structured. What I appreciate here is the honest timeline (8-10 weeks to get truly competent) and the production checklist that doesn't skip the boring but critical stuff like logging and CORS configuration. If you're building anything that needs a backend, from a mobile app to microservices, this is where you start.
npx skills add https://github.com/pluginagentmarketplace/custom-plugin-nodejs --skill express-rest-api