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Explore codebase and create spec + phased implementation plan with file-level task breakdown. Use when user says "plan this feature", "create implementation...

Create detailed implementation plans for software projects — break down features into steps, files, tasks, and executable code.

Use when you have a written implementation plan to execute in a separate session with review checkpoints

TDD-first development workflow with structured planning, task tracking, and PR-based code review. Use when building software projects that require clarificat...

Systematic task implementation using TDD, phase checkpoints, and structured commits. Ensures quality through red-green-refactor cycles, 80% coverage gates, and verification protocols before proceeding.

Use when you have a spec or requirements for a multi-step task, before touching code