Search Lucide and Hugeicons by name, preview every match at the size you will ship it at, and copy the import and the JSX tag each set expects.
They are the ones this registry is built on: Lucide for the interface and Hugeicons where a heavier, more illustrative glyph is wanted. Searching both together is the part no single site does.
The import line and the tag, written the way each library takes it. Lucide is a component; Hugeicons passes the icon into HugeiconsIcon, which catches people out the first time.
Because a search needs every icon, and neither set belongs in the bundle of a page that is not this one. They are fetched on demand when you open the tool.