What problem does it solve? Backlogs, roadmaps, and acceptance checklists silently drift out of sync with the codebase: items get completed without being recorded, prerequisites get resolved, and claims that were true when written become false. Acting on stale records wastes effort or re-does finished work. ## Core Features & Use Cases - Claim Verification: Copies each pending item's claim verbatim, then checks it against the code with grep and real measurements instead of trusting memory or comments. - Four Ordered Questions: Checks whether the referenced thing still exists, whether stated numbers still hold, whether the claimed blocker actually blocks, and whether someone already made an opposite decision. - Classification and Disposition: Sorts each verified item into outcomes (never existed, already done, partially true, prerequisite resolved, still blocked, guess-based) with a distinct action for each, including tombstone notes for overturned claims. - Use Case: Before starting a backlog item that says "blocked on FSA verification," run this Skill to discover the item actually uses <a download> and was never blocked at all. ## Quick Start Ask the AI to verify a specific unchecked backlog item or acceptance criterion against the current codebase before deciding whether to work on it.