cloudflare-worker-dev

cloudflare-worker-dev is a skill for Claude Code from curiositech/windags-skills. It costs 78 tokens per session (2,352 once invoked), scanned A, original, no licence file.

A development guide for Cloudflare Workers, a platform for running serverless code at the network edge, along with KV, Durable Objects, and related services.

In plain words
What is it for?
It is for creating serverless APIs, caching, rate limiting, and real-time features with Cloudflare's edge services.
Why use it?
It helps developers build server-side features without managing a traditional application server.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit It is for creating serverless APIs, caching, rate limiting, and real-time features with Cloudflare's edge services.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/curiositech/windags-skills/cloudflare-worker-dev
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add curiositech/windags-skills --skill cloudflare-worker-dev
Clone the repo
git clone --depth 1 https://github.com/curiositech/windags-skills

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for cloudflare-worker-dev

README.md
[![agentmods](https://agentmods.dev/badge/skills/curiositech/windags-skills/cloudflare-worker-dev/github.svg)](https://agentmods.dev/skills/curiositech/windags-skills/cloudflare-worker-dev)
Your own site
<a href="https://agentmods.dev/skills/curiositech/windags-skills/cloudflare-worker-dev"><img src="https://agentmods.dev/badge/skills/curiositech/windags-skills/cloudflare-worker-dev/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for cloudflare-worker-dev

Your own site · 80×15
<a href="https://agentmods.dev/skills/curiositech/windags-skills/cloudflare-worker-dev"><img src="https://agentmods.dev/badge/skills/curiositech/windags-skills/cloudflare-worker-dev.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 78 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,352 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00078 $0.02352
Opus 5.5 $0.00031 $0.00941
Sonnet 5.5 $0.00016 $0.00470
Haiku 4.5 $0.00008 $0.00235

Measured 1mo ago against content hash ea92f98c7a2f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

cloudflare-worker-dev scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

async fetch(request: Request, env: Env, ctx: ExecutionContext) {
skills/cloudflare-worker-dev/SKILL.md · 231 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 231 lines · 78 tokens per session scan A ea92f98c7a2f

Subscribe to this mod's changes

cloudflare-worker-dev is a skill published in the GitHub repository curiositech/windags-skills (16 stars, last pushed yesterday), with no licence file. It adds 78 tokens to every session and 2,352 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

Related

Other skills, from other repositories

cloudflare

Use when working on Cloudflare's edge platform — wrangler.jsonc bindings, choosing between D1/KV/R2/Durable Objects/Queues, deploying a Worker or SPA via Static Assets, or designing around a Workers runtime limit. NOT generic CI/release (that is deployment), NOT Next.js framework wiring (that is nextjs), NOT DNS…

ericrisco/rsc-harness · 86 tokens

Cloudflare Workers & Edge AI Development

Build ultra-low-latency edge computing applications with Cloudflare Workers, Workers AI for LLM inference, V8 isolates, Durable Objects, and serverless patterns deployed across 330+ data centers worldwide.

bobmatnyc/mcp-skillset · 48 tokens

sandbox-stable

Build or maintain Cloudflare Sandbox apps on the stable @cloudflare/sandbox package. Use sandbox-next for preview apps and sandbox-migrate-to-next for stable-to-preview migrations.

cloudflare/skills · 39 tokens

durable-objects

Build, debug, or review Cloudflare Durable Objects code for persistent state and coordination.

cloudflare/skills · 22 tokens

sandbox-next

Build or maintain Cloudflare Sandbox apps on @cloudflare/sandbox@next (SDK 1.0 preview). Use sandbox-migrate-to-next when porting a stable app.

cloudflare/skills · 39 tokens

cloudflare

Discover and choose Cloudflare products for apps, APIs, AI agents, storage, networking, and security. Use for architecture and product selection, including when the user describes a need without naming a Cloudflare product; then find the relevant skill or documentation.

cloudflare/skills · 53 tokens