Audit/harden OpenClaw hosts: SSH, firewall, updates, exposure, backups, disk encryption, gateway security.
Install
npx skills add openclaw/openclaw --skill healthchecknpx skills add openclaw/openclaw --skill healthcheck -a claude-code -gnpx skills add openclaw/openclaw --skill healthcheck -a codex -ggemini skills install https://github.com/openclaw/openclaw.git --path skills/healthcheckgh skill install openclaw/openclaw healthcheckgit clone --depth 1 https://github.com/openclaw/openclaw /tmp/openclaw__openclaw
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/openclaw__openclaw/skills/healthcheck ~/.claude/skills/healthcheck # Claude Code
cp -R /tmp/openclaw__openclaw/skills/healthcheck ~/.agents/skills/healthcheck # Codex, Cursor, Gemini CLI, Copilot, OpenCode