What problem does it solve? Plans often suffer from narrow thinking, unchallenged assumptions, and missed risks. This Skill applies a CEO/founder-level review to any plan, challenging premises, expanding or reducing scope deliberately, and running a rigorous multi-section audit before implementation begins. ## Core Features & Use Cases - Four Review Modes: Scope Expansion (dream big), Selective Expansion (hold scope plus cherry-picked expansions), Hold Scope (maximum rigor), and Scope Reduction (strip to essentials). - 11-Section Deep Review: Covers architecture, error and rescue mapping, security threat modeling, data flow edge cases, code quality, tests, performance, observability, deployment, long-term trajectory, and design/UX. - Outside Voice Cross-Check: Automatically runs an independent second opinion via Codex CLI or a Claude subagent, surfacing cross-model tensions for user decision. - Use Case: Before committing to a quarter-long feature build, invoke this Skill to stress-test the plan's ambition, catch silent failure modes, and produce required outputs like a Failure Modes Registry and TODOS.md updates. ## Quick Start Ask the assistant to run a CEO-mode review of your current plan, for example by saying "rethink this plan and tell me if it is ambitious enough".
