Two ways to use it
1. Run the agent inside the sandbox
Use Treadstone when the agent itself should live in the isolated environment and keep working there over time.
2. Use the sandbox as a tool
Use Treadstone when your agent runs elsewhere, but needs an isolated environment it can create, inspect, and drive on demand.
In practice, that means an agent can:
create and manage sandboxes over the CLI, REST API, or Python SDK
operate what is running inside them through shell, file, browser, HTTP/WebSocket, and MCP
hand the same browser session to a human when review or takeover matters
2. Use the sandbox as a tool Use Treadstone when your agent runs elsewhere, but needs an isolated environment it can create, inspect, and drive on demand.
In practice, that means an agent can:
create and manage sandboxes over the CLI, REST API, or Python SDK operate what is running inside them through shell, file, browser, HTTP/WebSocket, and MCP hand the same browser session to a human when review or takeover matters