What problem does it solve? Plans often ship with unchallenged assumptions, hidden failure modes, and scope that is either too timid or too bloated. This Skill reviews a plan the way a founder or CEO would: rethinking the problem, challenging premises, mapping failure modes, and calibrating scope before any code is written. ## Core Features & Use Cases - Four Review Modes: SCOPE EXPANSION (dream bigger), SELECTIVE EXPANSION (hold scope, cherry-pick expansions), HOLD SCOPE (maximum rigor), and SCOPE REDUCTION (strip to essentials), each chosen explicitly by the user. - Failure-Mode Rigor: Enforces prime directives like zero silent failures, named error paths, edge-case mapping, mandatory ASCII diagrams, and observability as first-class scope. - Pre-Review System Audit: Runs git history and platform detection (GitHub/GitLab) to ground the review in the actual repository state and base branch. - Use Case: Before implementing a new billing feature, run this review to surface expansion opportunities, catch missing error handling for payment failures, and confirm the plan's scope matches the actual product ambition. ## Quick Start Ask the assistant to run a CEO-mode review of the current plan and choose whether to expand, hold, or reduce its scope.
