What problem does it solve? Technical documents often bury the decision, skip tradeoffs, or over-engineer solutions, and authors lack access to a senior IC who will give blunt, structured pushback before a review meeting. ## Core Features & Use Cases - Principal Engineer Persona Review: Simulates feedback from a senior individual contributor focused on clarity, systems thinking, and shipping velocity. - Structured Review Checklist: Evaluates executive summary, problem definition, solution alternatives, technical soundness, execution plan, and writing craft. - Prioritized Verdict Output: Delivers feedback ordered critical to nice-to-have, ending with a clear Ship it / Revise / Rethink verdict and 2-3 actionable next steps. - Use Case: Paste a draft architecture RFC and receive blunt questions about failure modes, scope creep, and the smallest shippable version before sending it to your team. ## Quick Start Ask the assistant to run ck-review on your attached design doc and return prioritized feedback with a final verdict.