What problem does it solve? Building new features without a structured process leads to misunderstood requirements, missed edge cases, and code that ignores existing conventions. This Skill enforces a methodical seven-phase workflow so features are understood, designed, implemented, and reviewed before shipping. ## Core Features & Use Cases - Structured Seven-Phase Workflow: Discovery, codebase exploration, clarifying questions, architecture design, implementation, quality review, and summary. - Parallel Sub-Task Orchestration: Dispatches code-explorer, code-architect, and code-reviewer sub-tasks with a strict assignment envelope, coverage ledger, and recovery order. - Untrusted Data Boundary: Treats repository files, PR metadata, and tool output as untrusted data, redacts secrets, and rejects scope-widening embedded instructions. - Use Case: When asked to add a new API endpoint, the Skill explores the codebase, asks clarifying questions about error handling and compatibility, presents three architecture options with trade-offs, implements after approval, and runs three parallel code reviews. ## Quick Start Ask the agent to implement a new feature using the feature-dev workflow and answer its clarifying questions before approving an architecture.