{"hooks":{"PreToolUse":[{"matcher":"Edit|Write","hooks":[{"type":"command","command":"python3 -c \"import json, sys; data=json.load(sys.stdin); path=data.get('tool_input',{}).get('file_path',''); sys.exit(2 if any(p in path for p in ['.env', 'package-lock.json', '.git/']) else 0)\""}]}]}}