Visual Parity Verification

Overview

Compare the rendered real app to its basis one root pair at a time: a prototype React component and the real app element, whatever its stack, rendering the same surface. The prototype is the only basis; local preference never overrides it. The committed .parity/parity-map.md declares the pairs; the bundled scripts build the manifest, capture, align, compare and write the verdict into the ledger. You supply nothing the scripts can derive and read only the printed output of the diff and ledger writer, never the snapshot JSON. Screenshots, source files, mockups and accessibility scans are context, never proof.

When To Use

• A changed UI surface has a runnable React prototype it must match exactly.
• The project commits a parity map and the caller supplies a session ledger.