The Agent Skills Directory

[SAFE]: The skill serves as a guide for Express.js development, focusing on architectural patterns and security guardrails without any malicious instructions.
[SAFE]: Security is a primary focus, with explicit instructions to use helmet for security headers, cors for origin control, and express-rate-limit for rate limiting.
[SAFE]: The guide mandates the use of validation libraries like zod or joi to sanitize and validate all request data at API boundaries, which is a key defense against injection attacks.
[SAFE]: Sensitive data handling is correctly addressed by recommending dotenv for environment variables and cautioning against hardcoding secrets or exposing stack traces in production.
[SAFE]: All suggested dependencies and tools are standard, reputable packages within the Node.js and TypeScript ecosystems.

express