Archive multiple completed changes in a single operation. This skill allows you to batch-archive changes, handling spec conflicts intelligently by checking the codebase to determine what's actually implemented. Store selection: If the user names a store (a store is a standalone OpenSpec repo registered on this machine) or the work lives in one, run to discover registered store ids, then pass on the commands that read or write specs and changes ( , , , , , , , , , , ). Once selected, treat as sticky for the rest of the workflow. Every unscoped example of those commands below is shorthand: befo…