Straight JacketAutonomous AI agents, contained.

Run Claude Code, Codex, and other AI agents in full bypass-permissions mode inside hardened Podman containers. One command. Zero footguns.

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Unattended & Autonomous

Agents run in full bypass-permissions mode — no confirmation prompts, no interruptions. The container is the sandbox. Let them work while you do something else.

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One Command Launch

"sj claude" and you're coding. No Dockerfiles to write, no volume mounts to remember, no environment variables to juggle. One binary, zero setup.

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Composable Presets

Mix and match units — Node, Rust, Playwright, Ghidra, and more — to build exactly the container environment your project needs.

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Hardened by Default

All capabilities dropped, no new privileges, user namespace isolation. Credentials forwarded at runtime, never baked into images.

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Persistent Agent State

Agent config, caches, shell history, and installed tools survive across sessions via sandboxed home directories.

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Single Binary

Presets and units are embedded into the compiled executable. No runtime dependencies beyond Podman.