639·Shell Alpha · looking for testers

Guides

A home base for agent systems
Linux machines for teams building large agent systems: workspaces agents keep between runs, rules they must follow, limits, events and an API for platforms.

An MCP server for Linux machines
Give Claude Code, Codex, Cursor or any MCP agent its own Linux machines: create them, run commands, move files and delete them, over SSH or HTTPS.

Sandboxes for AI agents
Run code an AI agent wrote, or code from the internet, on a throwaway Linux machine with no public address that deletes itself on time.

The full reference: Docs