Drives smolvm programmatically over its local HTTP API (smolvm serve) instead of the CLI: create machines, exec and stream commands, move files in and out, and tear them down. Use when building a client, harness, agent tool or MCP backend over smolvm; when a…
Runs a Docker daemon inside a smolvm machine and shows it working there, which is what tools that call Docker themselves need, such as a test suite that starts containers, an image build, or a coding agent that launches containers. Use when dockerd will not…
Turns an image, or a machine already provisioned, into a single self-contained artifact that runs on another compatible host. Use when shipping a prepared environment as one file, when a packed artifact runs but the state installed into it is missing, when…
Stops every smolvm machine a session started, removes smolvm's state, and proves the host is clean. Use after any smolvm session; when a machine seems to have survived a Ctrl-C or a crash; when disk space has disappeared; when uninstalling smolvm; when…
Keeps a persistent smolvm machine with its dependencies already installed and re-enters it cheaply across sessions. Use when a project needs an isolated development environment that survives stop and start; when deciding what belongs in a Smolfile's init…
Saves a running smolvm machine as checkpoints on a schedule, keeps a bounded history, restores any generation in it, pauses and resumes machines without losing running processes, and branches a warm machine into children with a checkpoint of the exact point…
Runs untrusted code in a throwaway smolvm microVM against a repo it must not modify, with no network unless explicitly granted, and collects artifacts from a writable output directory. Use when executing an agent's generated script, a pull request's test…
Runs a coding agent (Claude Code, OpenCode, Codex or any other) inside a persistent smolvm machine with the project mounted, so it can run with full permissions without touching the host. Use when someone wants to sandbox their coding agent, run it in…