CLAUDE.md for Node.js: 6 Rules That Stop AI From Generating Bad Backend Code

CLAUDE.md for Node.js: 6 Rules That Stop AI From Generating Bad Backend Code You ask Claude to "add a POST /users endpoint" and you get back: A .then().catch() chain mixed with await in the same function res.status(500).send(err.message) leaking stack traces in production User.create({ ...req.body }) happily writing whatever the client sent Inconsistent JSON shapes across routes (one returns { user } , another returns the user directly) A try/catch that silently swallows the error and returns 20