sandbox-next
sandbox-next is an agent skill published by cloudflare, listed under writing code. It lives in the cloudflare/skills repository, which has 3,174 GitHub stars and is licensed under Apache-2.0; we last read it on 2026-10-08.
This repository provides tools for building or maintaining Cloudflare Sandbox apps using the @cloudflare/sandbox@next SDK (1.0 preview). Use the sandbox-migrate-to-next tool to port stable apps to the next version.
Install
skills is a generic installer for any repository of Claude agent skills -- it reads cloudflare/skills’s own structure rather than assuming one, the same way this page reads the skill’s own SKILL.md rather than assuming a format.
npx skills add cloudflare/skills
Maintenance
Build or maintain Cloudflare Sandbox apps on @cloudflare/sandbox@next (SDK 1.0 preview). Use sandbox-migrate-to-next when porting a stable app.
sandbox-next compared with similar skills
| Skill | Publisher | What it does | Repo stars | Last update |
|---|---|---|---|---|
| sandbox-next (this page) | cloudflare | Build or maintain Cloudflare Sandbox apps on @cloudflare/sandbox@next (SDK 1.0 preview). Use sandbox-migrate-… | 3,174 | 2026-10-19 |
| cloudflare-one(same repository) | cloudflare | Design, configure, troubleshoot, or review Cloudflare One Zero Trust and SASE deployments. Use cloudflare-one… | 3,174 | 2026-10-19 |
| sandbox-migrate-to-next(same repository) | cloudflare | Migrate Cloudflare Sandbox apps from stable @cloudflare/sandbox to @cloudflare/sandbox@next (SDK 1.0 preview)… | 3,174 | 2026-10-19 |
| web-artifacts-builder | anthropic | Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web tec… | 183,845 | 2026-10-09 |
| test-driven-development | addyosmani | Drives development with tests using the red-green-refactor loop. Use when implementing any logic, fixing any… | 110,611 | 2026-10-13 |
| animate-expo | emilkowalski | Build animations in React Native and Expo, making the decisions in the order that determines whether they fee… | 49,715 | 2026-10-11 |
| cli-creator | openai | Build a composable CLI for Codex from API docs, an OpenAPI spec, existing curl examples, an SDK, a web app, a… | 28,310 | 2026-09-08 |
Skills from the same repository first, then others for this job by repository stars. Figures are from each repository when we last read it.
Common questions about sandbox-next
- What does sandbox-next do?
- This repository provides tools for building or maintaining Cloudflare Sandbox apps using the @cloudflare/sandbox@next SDK (1.0 preview). Use the sandbox-migrate-to-next tool to port stable apps to the next version.
- How do I install sandbox-next?
- Run npx skills add cloudflare/skills. The skills installer reads the repository’s own structure, so it works for any repository of agent skills.
- Who publishes sandbox-next?
- cloudflare.
- Is sandbox-next maintained, and what licence does it use?
- Its repository has 3,174 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-10-19. The repository declares the Apache-2.0 licence.
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