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Use when building or changing Cloudflare Sandbox apps on @cloudflare/sandbox@next (Sandbox SDK 1.0 preview)—code execution, AI runners, interpreters, CI-like…
Sandbox SDK — @next (1.0 preview) Isolated Linux environments on Cloudflare Containers, driven from Workers. Prefer preview docs and installed @next types over memory. APIs change; this skill is a gate, a contract, and a retrieval map—not a full manual. We recommend new projects on this line. Apps still on the default package use sandbox-stable. Port only when asked, via sandbox-migrate-to-next. 1. Gate — confirm the package line Before writing code, inspect the app: Check Must match npm dependency @cloudflare/sandbox@next (or another preview tag) Container image Same line (e.g. cloudflare/sandbox:next, next-python)
don't have the plugin yet? install it then click "run inline in claude" again.