Sandbox SDK Skill: Let AI Securely Execute Untrusted Code with Cloudflare Sandbox

### Official Translation: This article introduces Cloudflare's sandbox-sdk Agent Skill: it explains how to guide Cursor / Claude Code / Codex to use the Sandbox SDK to execute untrusted code in Workers isolated containers. The article verifies the current status of the project being split into sandbox-stable, sandbox-next, and sandbox-migrate-to-next in August 2026, and provides official installation methods, minimal Worker examples and lifecycle, as well as restrictions such as transport and image alignment.

Read More
# workers-best-practices Skill: Review and Write Cloudflare Workers in Accordance with Production Agreements

Cloudflare's official workers-best-practices Skill is used to review and write Workers code in accordance with production conventions: it pulls current documentation and types first, then checks `wrangler.jsonc`, streaming responses, floating promises, global state, secrets and observability. This article verifies the installation method, rule list and anti-patterns based on the original GitHub content and the official best practice page, and explains that Durable Objects, Workflows and the wrangler CLI need to switch to other Skills in the same repository.

Read More
# 翻译结果 Durable Objects Skill: Build Chatrooms, Collaboration and Stateful RPC According to Official Conventions

### 正式翻译(符合技术文档译法,兼顾准确性与行业惯例): The official Cloudflare durable-objects Skill is used to create and review Durable Objects: sharding by chat rooms, game sessions or tenants, routing via `getByName`, carrying stateful edge logic with SQLite, RPC, alarms and WebSockets, and testing with Vitest. This article verifies the installation, configuration and anti-patterns against the original GitHub source and official documentation, and notes that while the Skill example still uses migrations, the current getting-started documentation recommends declaring SQLite classes via `exports`.

Read More
# Cloudflare Skill: A Progressive Loading Full Platform Manual for AI

Cloudflare's official cloudflare Skill is a cross-platform entry point for Agents: users can select the right primitive among Workers, Pages, KV/D1/R2, Workers AI, Network & Security, and Terraform/Pulumi via a decision tree, then load 63 product reference directories on demand. This article cross-verifies the installation method, binding syntax and typical usage based on the original GitHub text and official documentation, and notes that reference materials may expire — for example, the example model @cf/meta/llama-3.1-8b-instruct has been discontinued as of 2026-05-30, and the quota limits and model names shall be subject to the latest Cloudflare documentation.

Read More
Wrangler Skill: Enable AI Assistants to Deploy Cloudflare Workers Correctly

This article introduces Cloudflare's official Agent Skill "wrangler": it guides AI programming assistants to prioritize retrieving official documentation and configuration schemas before deploying and managing resources such as Workers, KV, R2, D1, etc., to avoid outdated commands and incorrect bindings. The article covers the positioning of the Skill, its core capabilities, installation and activation in tools including Cursor, Claude Code, Codex and other platforms, typical examples of wrangler.jsonc and commonly used commands, as well as precautions such as key security and local remote binding.

Read More