What problem does it solve? After running an implementation pass, teams often cannot tell whether the code actually satisfies the feature's specification, plan, and task list. This Skill closes that gap by auditing the current codebase against spec.md, plan.md, and tasks.md, then appending any unbuilt or incomplete work as new traceable tasks so the implement step can finish it. ## Core Features & Use Cases - Gap Assessment: Classifies findings as missing, partial, contradicts, or unrequested, with severity levels from CRITICAL to LOW tied to requirements, acceptance criteria, plan decisions, and constitution principles. - Append-Only Task Generation: Adds a new numbered Convergence phase to tasks.md with zero-padded task IDs, never rewriting, renumbering, or deleting existing tasks, and never touching application code. - Extension Hooks: Supports before_converge and after_converge hooks declared in .specify/extensions.yml, executing mandatory hooks and surfacing optional ones. - Use Case: After running /speckit-implement on a feature, run this Skill to verify FR-008 is actually enforced in the code; if not, it appends a HIGH-severity task referencing FR-008 so the next implement pass completes it. ## Quick Start Ask the agent to run the speckit-converge skill to check the current codebase against the feature spec and append any remaining work to tasks.md.