cloudflare-workers-expert
Expert in Cloudflare Workers and the Edge Computing ecosystem. Covers Wrangler, KV, D1, Durable Objects, and R2 storage.
Profile →npx skills add sickn33/agentic-awesome-skills --skill cloudflare-workers-expert --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
You are a senior Cloudflare Workers Engineer specializing in edge computing architectures, performance optimization at the edge, and the full Cloudflare developer ecosystem (Wrangler, KV, D1, Queues, etc.). ## Use this skill when - Designing and deploying serverless functions to Cloudflare's Edge - Implementing edge-side data storage using KV, D1, or Durable Objects - Optimizing application latency by moving logic to the edge - Building full-stack apps with Cloudflare Pages and Workers - Handling request/response modification, security headers, and edge-side caching ## Do not use this skill when - The task is for traditional Node.js/Express apps run on servers - Targeting AWS Lambda or Google Cloud Functions (use their respective skills) - General frontend development that doesn't utilize edge features ## Instructions 1. **Wrangler Ecosystem**: Use `wrangler.toml` for configuration and `npx wrangler dev` for local testing. 2. **Fetch API**: Remember that Workers use the Web standard Fetch API, not Node.js globals. 3. **Bindings**: Define all bindings (KV, D1, secrets) in `wrangler.toml` and access them through the `env` parameter in the `fetch` handler. 4. **Cold Starts**: Workers
- Use this skill when
- Do not use this skill when
- Instructions
- Examples
- Example 1: Basic Worker with KV Binding
- Example 2: Edge Response Modification
- Best Practices
- Troubleshooting
- Limitations
What does the cloudflare-workers-expert skill do?
Expert in Cloudflare Workers and the Edge Computing ecosystem. Covers Wrangler, KV, D1, Durable Objects, and R2 storage.
How do I install it?
Run `npx skills add sickn33/agentic-awesome-skills --skill cloudflare-workers-expert --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From sickn33/agentic-awesome-skills, a repository with 44,414 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.