Rule parsing, normalization, validation, local storage, review, and visualization.
Unit tests exercise recognized and unsupported parser paths, fee allocation normalization, validation conflicts, Behavior Score rule coverage, browser-storage shape guards, deterministic trade arithmetic, and isolation of internal fixtures from public genesis.
The production nginx configuration adds HTTPS redirection, HSTS, MIME sniffing protection, same-origin framing, a strict-origin referrer policy, and disables camera, microphone, and geolocation through Permissions Policy. Those headers reduce specific web risks; they do not make the application or future contracts secure by default.