CWSandbox JS

TypeScript SDK and ecosystem adapters for CoreWeave Sandbox.

This is a pnpm monorepo. Product docs for the core SDK live in packages/cwsandbox.

For contribution guidelines and CLA requirements, see CONTRIBUTING.md.

Packages

Package	Status	Description
@coreweave/cwsandbox	0.1.0-beta.0 (publish-ready)	Core TypeScript SDK (/node, /wandb)
@coreweave/cwsandbox-tanstack	same version, private until fast-follow publish	TanStack AI sandbox adapter
Vercel AI adapter	planned	npm name deferred until scaffold

Versions are lockstep: core and adapters share the same version string when published. First npm cut is core only; TanStack follows at the matching version.

Develop

pnpm install
pnpm check

Useful commands:

• pnpm build — build @coreweave/cwsandbox
• pnpm test — unit tests for the core package
• pnpm smoke — live e2e smoke (CWSANDBOX_API_KEY required; not part of pnpm check)
• pnpm example:weave / pnpm example:tanstack — runnable examples

License

• The CWSandbox SDK packages (packages/*) are licensed under the Apache-2.0 license.
• The usage examples (examples/) are licensed under the BSD-3-Clause license.