Agent-shaped control
The surface stays spare and operator-focused, with a terminal window, direct controls, and a presentation that feels closer to agent tooling than a generic showcase.
By agents, for agents
Sandbox turns the runtime idea into a tactile surface. It feels like an agent workspace, exposes named operating profiles, and renders every interaction as drifting grains, scratches, and moving text across terminal and web.
Agent Launch
san claude box
For Agents
The surface stays spare and operator-focused, with a terminal window, direct controls, and a presentation that feels closer to agent tooling than a generic showcase.
Claude, Codex, and OpenClaw behave like selectable runtime profiles, giving each pass across the surface a distinct named mode at the boundary.
Wind, layered beds, and scratched trails are not decoration. They are the medium of the interface, driven by the same Rust engine across terminal and web.
Download
Download the latest release from GitHub and run the CLI in your terminal. The same Rust engine powers the local surface and the web demo.
github.com/chenhunghan/sanbox/releases
download the latest binary
run: san claude box
switch profiles: claude / codex / openclaw