implement-and-verify

What problem does it solve?

This Skill executes implementation plans with rigorous quality gates, test-driven development (TDD), and user-story-centric delivery. It ensures that features are built correctly, verified against acceptance criteria, and delivered progressively, reducing bugs and accelerating time-to-value.

Core Features & Use Cases

• Quality Gate Enforcement: Validates feature readiness (e.g., all ambiguities resolved, sufficient ACs) before implementation begins, preventing premature coding.
• Story-by-Story Progressive Delivery: Implements user stories in priority order, verifying each independently and enabling the option to ship Minimum Viable Products (MVPs) or incremental enhancements.
• Test-First Implementation & Verification: Mandates writing tests from acceptance criteria before implementation, ensuring code correctness and 100% AC coverage, followed by comprehensive verification reports.
• Use Case: Given an implementation plan for a "User Registration" feature, this Skill will first ensure the plan is ready, then guide the development of the registration functionality, writing tests first, implementing the code, and finally verifying that all acceptance criteria (e.g., "Email field rejects invalid formats") pass, before moving to the next story.

Quick Start

Use the implement-and-verify skill to execute the plan in 'specs/001-user-auth/plan.md'.