What problem does it solve? Engineering plans often ship with silent failure modes, unhandled edge cases, missing observability, and unchallenged scope assumptions. This Skill performs a rigorous, CEO-level review of any implementation plan before code is written, catching landmines early and forcing explicit decisions on scope, errors, security, testing, and deployment. ## Core Features & Use Cases - Three Review Modes: Choose SCOPE EXPANSION (dream big, find the 10-star product), HOLD SCOPE (maximum rigor on the agreed plan), or SCOPE REDUCTION (strip to the minimum viable version), with committed execution of the selected mode. - Ten-Section Review Pipeline: Covers architecture, error/rescue mapping, security threat modeling, data flow and interaction edge cases, code quality, tests, performance, observability, deployment/rollback, and long-term trajectory. - Mandatory Registries and Diagrams: Produces an error & rescue registry, failure modes registry, ASCII diagrams for architecture, data flows, state machines, and rollback flows, plus TODOS.md proposals and a completion summary. - Use Case: Before implementing a new feature touching multiple services, run this review to map every exception class, flag unrescued errors as critical gaps, and resolve each issue through structured one-at-a-time decision prompts. ## Quick Start Ask the assistant to run a CEO-mode plan review on your implementation plan and select a scope mode when prompted.
