What problem does it solve? Stage outputs in a spec-driven change workflow can drift out of sync with the Intake record and previously accepted artifacts, leaving stale conclusions, contradictions, and unresolved questions that undermine planning and acceptance. ## Core Features & Use Cases - Mandatory post-stage reconciliation: Runs before completing Intake, Explore, Proposal, Specs, Design, Tasks, each Apply task, and Verify to compare findings against Intake and existing artifacts. - Controlled updates or conflict escalation: Updates stale conclusions in their primary section with a brief rationale, or returns semantic conflicts to Planning instead of bending requirements to fit implementation. - Review mode: Returns findings to the calling workflow without editing any files, listing exact sections that need correction. - Use Case: After the Design stage of a change, an agent notices a conclusion contradicts the accepted Intake scope; the skill updates the stale statement with its basis and revision stage, or escalates the conflict back to Planning for the owner. ## Quick Start Ask the agent to reconcile the outputs of the current stage for a given change ID against Intake and existing artifacts in update or review mode.