rosetta

To implement features, fix bugs, and refactor with KISS/SOLID/DRY and systematic validation.

To investigate errors, test failures, and unexpected behavior — root cause before fix.

Create agent rules.

To partition large workspaces (100+ files) into scoped subagent tasks when context is insufficient.

Rosetta CRITICAL MUST skill. MUST activate when action or its consequence is potentially dangerous, potentially irreversible, potentially destructive, or HIGH RISK. MUST activate when consequence MAYBE dangerous even if action itself seems safe. This is enterprise environment — the cost of dangerous activities is EXTREMELY HIGH, recovery may be impossible, and blast radius may affect production, shared environments, or other teams. If there is even a remote chance - load the skill.