Documentation

Build with Ephemeral Sandbox

Create isolated coding workspaces, run and inspect work safely, then publish or export only the changes you intend to keep.

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Find your path

Browse by task

Install the tools and reach a working sandbox.

Understand sessions, snapshots, LayerStack, and isolation.

Choose the CLI, MCP, or web console surface.

Complete common command, file, publish, and export tasks.

Look up public operations and configuration behavior.

Diagnose startup, networking, session, and export failures.

Direct paths to the workflows developers need most often.

Start with troubleshooting and the operations reference, or visit the verified project repository for source and project support.