@.claude/shared-imports/constitution.md @.claude/templates/verification-report.md @.claude/templates/quality-checklist.md

Implementation & Verification Skill

Overview

This skill executes implementation plans following Specification-Driven Development (SDD) principles: quality gates, test-driven development (TDD), user-story-centric execution, and progressive delivery.

Constitutional Authority: Article III (Test-First), Article V (Template-Driven Quality), Article VII (User-Story-Centric Organization)

Core Principles:

1. Quality Gates First: Validate readiness before implementation (Article V)
2. Story-by-Story: Implement user stories in priority order (Article VII)
3. Test-First: Tests BEFORE implementation, ALL ACs verified (Article III)
4. Progressive Delivery: Each story is shippable when complete (Article VII)

Announce at start: "I'm using the implement-and-verify skill to execute this plan with SDD quality gates."