{ "_comment": "Copy the hooks block into .claude/settings.json (project) or ~/.claude/settings.json (all projects). Use absolute paths.", "hooks": { "PreToolUse": [ { "matcher": "mcp__.*", "hooks": [ { "type": "command", "command": "/home/you/zerto-ai-rewind/.venv/bin/python /home/you/zerto-ai-rewind/hooks/zerto_guard_hook.py", "timeout": 180 } ] } ] } }