SSK-3xx - tag identity

SSK-301 - Unknown storesynk-like tag (misspelling)

Severity: Error
Applies to: any hyphenated custom tag.
Detect: a hyphenated custom tag that is neither a known HTML element nor a known storesynk tag, but closely resembles one - e.g. show-prices, sale-badge, product-url, storesynk-products, add-cart.
Why it breaks: an unrecognized custom tag is never upgraded by the engine, so it is an inert wrapper that renders nothing.
Known symptoms: an element that “exists in the HTML but does nothing.”
Fix: suggest the nearest known tag (e.g. show-prices → show-price, sale-badge → show-sale-badge, product-url → product-link, storesynk-products → storesynk-product, add-cart → add-to-cart).

Severity: Warning
Applies to: show-thumbnail.
Detect: a show-thumbnail with an authored index attribute.
Why it breaks: the index-less instance is the self-cloning template; the engine assigns index to each clone, so authoring it on the template breaks cloning.
Known symptoms: a broken or single-frame thumbnail strip.
Fix: remove index - the engine assigns it to the clones.

Imported from the Storesynk skill v0.1.0 (references/structure-rules.md). To change this page, change it there.