What problem does it solve? Building and deploying serverless applications on Cloudflare's edge network requires platform-specific knowledge of the Fetch API, bindings, and storage services that differ from traditional Node.js development. This Skill provides expert guidance to avoid common pitfalls and follow Cloudflare best practices. ## Core Features & Use Cases - Edge Architecture Guidance: Design Workers using the Web standard Fetch API, wrangler.toml configuration, and env bindings for KV, D1, and secrets. - Storage & State Patterns: Implement edge-side data storage with KV, D1, and Durable Objects for stateful coordination and high-concurrency needs. - Performance Optimization: Apply techniques like ctx.waitUntil() for non-blocking tasks, bundle size control, and CPU time limit troubleshooting. - Use Case: You need to add security headers and caching logic to responses at the edge. Use this Skill to write a Worker that modifies responses with Content-Security-Policy headers before they reach users. ## Quick Start Ask the AI to write a Cloudflare Worker with a KV binding that reads a key and returns its value, configured via wrangler.toml.
