mkcarefullisted

# /careful — Destructive Command Guardrails Safety mode is now **active**. Every bash command will be checked for destructive patterns before running. If a destructive command is detected, you'll be warned and can choose to proceed or cancel. ```bash mkdir -p .claude/memory echo '{"skill":"careful","ts":"'$(date -u +%Y-%m-%dT%H:%M:%SZ)'","repo":"'$(basename "$(git rev-parse --show-toplevel 2>/dev/null)" 2>/dev/null || echo "unknown")'"}' >> .claude/memory/skill-usage.jsonl 2>/dev/null || true ``` ## What's protected See [references/destructive-patterns.md](references/destructive-patterns.md) for full pattern list. ## How it works The hook reads the command from the tool input JSON, checks it against the patterns above, and returns `permissionDecision: "ask"` with a warning message if a match is found. You can always override the warning and proceed. To deactivate, end the conversation or start a new one. Hooks are session-scoped. ## Hooks - **PreToolUse on Bash**: Warns before destructive commands (rm -rf, DROP TABLE, force-push, reset --hard, kubectl delete) - Session-scoped — only active when `mk:careful` is invoked - User can override each warning individually - **Interaction with mk:investigate**: When careful is active during an investigation, destructive-Bash warnings still fire. Debugging commands that touch state require explicit user confirmation per warning — do not bypass. ## Gotchas - **False positives on legitimate operations**: Pattern matching `rm`