What problem does it solve? After running an implementation pass, teams often cannot tell which requirements, acceptance criteria, or plan decisions remain unbuilt. This Skill closes that gap by comparing the current codebase against the feature's spec.md, plan.md, and tasks.md and appending any unfinished work as new traceable tasks. ## Core Features & Use Cases - Gap Assessment: Reads spec.md, plan.md, and tasks.md as the source of intent and classifies findings as missing, partial, contradicts, or unrequested work. - Severity Grading: Ranks findings CRITICAL through LOW, treating constitution MUST violations as the highest severity. - Append-Only Task Generation: Adds a new numbered Convergence phase to tasks.md with zero-padded task IDs, never rewriting or renumbering existing tasks. - Use Case: After /speckit-implement finishes, run this Skill to discover that FR-008's append-only guard was never built; it appends a HIGH-severity task so the next implement pass completes it. ## Quick Start Ask the assistant to run speckit-converge on the current feature to find any unimplemented requirements and append them to tasks.md.