sandbox-next
An agent skill by cloudflare, from cloudflare/skills. Tags: cloudflare, debugging, development, sandbox, setup.
What it does
Build or maintain Cloudflare Sandbox apps on @cloudflare/sandbox@next (SDK 1.0 preview). Use sandbox-migrate-to-next when porting a stable app.
Install
With the skills CLI, which installs into Claude Code, Codex, Cursor and other agents:
npx skills add cloudflare/skills --skill sandbox-nextOr copy the skill folder into Claude Code's skills directory by hand (~/.claude/skills for every project, or .claude/skills inside one):
git clone --depth 1 https://github.com/cloudflare/skills
cp -r skills/skills/sandbox-next ~/.claude/skills/sandbox-nextSafety box score
Not rated yet. A safety box score grades what a skill and its scripts can reach on the machine of whoever installs it, across eight categories from shell execution to secrets access. Anyone can request one from this page; it is saved for everyone. How the score works.
Source
- Repository
- cloudflare/skills (all skills from this repository)
- Path
- skills/sandbox-next/SKILL.md
- Branch
- main
- Updated
- 2026-09-20
Related skills
- sandbox-stable — Build or maintain Cloudflare Sandbox apps on the stable @cloudflare/sandbox package.
- sandbox-migrate-to-next — Migrate Cloudflare Sandbox apps from stable @cloudflare/sandbox to @cloudflare/sandbox@next (SDK 1.0 preview). Use sandbox-next for apps already on the preview.
- wrangler — Run or troubleshoot Wrangler CLI commands and configure Worker projects for local development, deployment, and Cloudflare resource management.
- devcontainers — Set up local development environments with production parity for DigitalOcean App Platform.
- agents-sdk — Build, debug, or review Cloudflare Agents SDK applications using the agents package.
- cloudflare-one — Design, configure, troubleshoot, or review Cloudflare One Zero Trust and SASE deployments.