crabwalk
This skill installs and runs the `crabwalk` binary from `https://github.com/luccast/crabwalk/releases/download/${VERSION}/crabwalk-${VERSION}.tar.gz` and starts a monitor server on `0.0.0.0:3000`. It issues shell install/update commands and auto-detects gateway tokens from `~/.openclaw/openclaw.json`, enabling execution and credential use.