What problem does it solve? Keeping main specifications in sync with change proposals is tedious and error-prone when done by hand. This Skill applies delta specs (ADDED, MODIFIED, REMOVED, RENAMED requirements) from an OpenSpec change directly into the main spec files, without archiving the change. ## Core Features & Use Cases - Intelligent Merging: Applies partial updates such as adding a single scenario to an existing requirement without copying unchanged content. - Store-Aware Operation: Discovers registered OpenSpec stores via the CLI and targets the correct specs root for every read and write. - Guardrailed Workflow: Uses only the delta paths reported by openspec status, honors caller-narrowed subsets, and validates artifact rules before any main-spec write. - Use Case: After drafting a change with delta specs for a billing capability, ask the agent to sync those deltas into the main specs so the canonical documentation reflects the new requirements while the change stays active. ## Quick Start Ask the agent to sync the delta specs from a named OpenSpec change into the main specs, for example by saying: sync the specs from the add-billing change.
