What problem does it solve? Teams often start testing without a structured plan, leading to duplicated coverage, missed high-risk areas, and unclear quality gates. This Skill produces a risk-based test design document that maps requirements to prioritized test scenarios before implementation begins. ## Core Features & Use Cases - Dual-Mode Test Planning: Generates either a system-level design (architecture concerns doc plus QA execution doc) or an epic-level test plan, auto-detected from available PRD, ADR, and story artifacts. - Risk Assessment Matrix: Classifies risks by category (TECH/SEC/PERF/DATA/BUS/OPS), scores probability and impact, and defines mitigation plans for high-priority risks. - Prioritized Coverage Plan: Breaks acceptance criteria into P0-P3 scenarios across E2E, API, component, and unit levels with execution strategy and interval-based effort estimates. - Use Case: After drafting a PRD and architecture decision record for a new feature, run this Skill to produce a test design that flags architectural testability blockers and hands QA a concrete coverage plan. ## Quick Start Ask the AI to design a test plan for your epic or system based on the PRD and architecture documents in the project.