openspec-sync-specs

To merge delta specs into main specs automatically, run the delta-to-main spec sync workflow to apply changes from openspec/changes/<name>/specs/*/spec.md directly to openspec/specs/<capability>/spec.md, producing an updated main specification.

A delta spec is a specification file describing added, modified, removed, or renamed requirements across multiple capabilities, designed to be applied to main specs to finalize changes without manual patching and preserve a clean history.

Yes, delta spec merging requires explicit user validation for change selection, ensuring you select which delta to apply to avoid automatic guessing and maintain control over the main spec updates.

Repeated delta spec merges are safe and idempotent, meaning multiple runs produce the same result while preserving existing main spec content not mentioned in the delta changes.

Delta specs can handle additions, modifications, removals, and renames across multiple capabilities, reading from openspec/changes directories and applying them to the corresponding openspec/specs capability files.

The best way to finalize openspec changes without manual patching is using a delta-driven merging tool that reads delta specs and directly updates main specs, requiring explicit user validation to select the correct delta.