What problem does it solve? When a decision changes mid-project, an OpenSpec change's planning artifacts (proposal, design, specs, tasks) drift out of sync with each other. This Skill revises the existing artifacts of a change and reconciles them in every direction so the plan stays internally consistent, without touching implementation code. ## Core Features & Use Cases - Coherence Review: Reads all existing artifacts of a change and checks them against each other for contradictions, gaps, and duplication, even when no specific edit was requested. - Cross-Artifact Reconciliation: Applies a requested revision and propagates its consequences to every other existing artifact, in any direction along the build order. - Confirmed, Scoped Edits: Edits only files reported by openspec status as existing outputs, confirms each revision with the user before writing, and never creates new artifacts or edits code. - Use Case: After deciding to switch the design from REST to gRPC, ask the Skill to update the change; it revises the design document, then adjusts the proposal, specs, and tasks that referenced the old approach. ## Quick Start Ask the assistant to update the OpenSpec change named add-auth so its artifacts reflect the new decision to use token-based sessions.
