Flue

Flue is an agentic app framework for building AI agents that run code, manage files, and serve web apps.

Flue agents need a sandbox to execute code safely. Our exe.dev VMs are ideal for this because they are isolated by default, with a protected, authenticated HTTPS endpoint, SSH access, and persistent storage.

The exe.dev sandbox connector gives your Flue agent a full Linux VM over SSH + SFTP, with optional auto-creation and cleanup via the exe.dev API.

To wire it up, pipe the connector install prompt into your coding agent:

flue add https://exe.dev/flue/exedev.md --category sandbox --print | claude

flue add https://exe.dev/flue/exedev.md --category sandbox --print | codex

The connector source is at https://exe.dev/flue/exedev.ts.