We use sandboxes — we clone only the code needed for each task into an isolated environment. Once the PR is merged, the sandbox is completely deleted.For more details, see our security page.
Twill configures and runs your preferred coding agent in the cloud, making them actually ship complete PRs instead of just suggesting code. You can choose from Claude Code, OpenCode, and Codex — or run multiple agents in parallel and compare their outputs.See agent configuration for setup details.