An isolated sandbox with your project’s toolchain, ready for you or a coding agent to start coding.
The install script in the Linux tab also works on macOS, and Installing lists its options.
devvm opens a shell in the VM, whose prompt starts with (devvm), so start your agent there.
Claude Code needs your Claude login before its first start, which devvm agent login claude makes from the VM and keeps on your machine (your first VM). The next time you run devvm in the folder, it opens the same VM, and devvm tools adds an agent to a VM you already have.
