Skill: RouterOS .rsc

This skill guides the creation, editing, and review of RouterOS (.rsc) scripts with safe and idempotent patterns, plus validation before import.

Quick workflow

1. Define script objective and scope.
2. Apply idempotent patterns (see References).
3. Validate syntax and risks with the linter (scripts/lint_rsc.py).
4. Test import with dry-run and on-error.
5. Import in a controlled manner to production.

Essential practices

• Prefer find where ... + conditionals before add/set.
• Avoid broad policies in /system script add policy=....
• Use :onerror and :jobname for robustness and single instance.
• Never include destructive commands (system reset-configuration, etc.).
• Parameterize and isolate scopes (:local vs :global).