{
  "description": "Detects destructive commands hidden inside shell wrappers (sh -c, bash -c, python3 -c, node -e, perl -e, ruby -e). Complements dangerous-command-blocker by catching bypass vectors like 'sh -c \"rm -rf /\"' that evade direct command checks. Covers 8 bypass patterns: interpreter one-liners, nested wrappers, pipe-to-shell, here-strings, and env-based wrappers.",
  "supportingFiles": [
    {
      "source": "shell-wrapper-guard.sh",
      "destination": ".claude/hooks/shell-wrapper-guard.sh",
      "executable": true
    }
  ],
  "hooks": {
    "PreToolUse": [
      {
        "matcher": "Bash",
        "hooks": [
          {
            "type": "command",
            "command": "bash .claude/hooks/shell-wrapper-guard.sh"
          }
        ]
      }
    ]
  }
}