speaks the E2B protocol — stock CLIs and SDKs work unchangedkura
Sandboxes
New sandbox
nameoptional
vCPU
disk
lifetime
template
Snapshots
A snapshot is a sandbox's disk, saved. Start new sandboxes from it at any size —
files come back, running programs start fresh.
API keys
For code, CI and SDKs. Keys the CLI got by kura login are listed apart, under CLI logins.
Admin
Everything on this deployment, every org's. Changes apply at once.
Sign in the kura CLI
Getting started
One CLI, kura, for sandboxes from a terminal — create, exec, SSH, VS Code. From code, kura's SDKs for Python and TypeScript — E2B's API, so E2B's own SDKs work too.
Let an agent do it
paste into Claude Code, Cursor, or any coding agent — it sets itself up and demos the whole lifecycle