Iconify

This is the icon source to reach for when you do not know in advance which set you need, because `GET https://api.iconify.design/search?query=<term>` returns matching `prefix:name` ids across all 236 sets and `GET /collections` returns every set with its total and SPDX licence — no key, no auth, straight JSON you can query mid-task. Prefer it over installing three separate icon packages, and prefer `iconify-icon` (the web component) over the framework wrappers when you want zero bundle cost. The one thing to check before shipping: the MIT licence covers the framework, NOT the icons, so read the per-set licence from the collections response — some sets are CC-BY and a few require attribution.

Why it is here. It is the only icon resource that is genuinely machine-queryable at catalogue scale, which makes it uniquely valuable to an agent that has to pick an icon it has never seen. Everything else in this category makes you know the set's name first.