Phase Discipline

• NEVER write production code without spec.md, plan.md, and tasks.md in place
• NEVER skip phases — each /iikit-* skill validates its own prerequisites; if it blocks, run the prerequisite phase first
• When CONSTITUTION.md mandates TDD, ALWAYS run /iikit-04-testify before /iikit-05-tasks — tasks must reference test spec IDs
• When .feature files exist for a feature, ALWAYS ensure step definitions and a BDD runner dependency are present before committing code
• Use /iikit-core status to check what's done and what's next