Today in #MatrixRooms: Searching #Matrix rooms from multiple places, just like with #SepiaSearch or #LemmyVerse.

Detailed instructions can be found in the alt text. In short, for #Element and #SchildiChat Web/Desktop user:
0. Open search in Element (Ctrl+K)
1. In the "Show" dropdown menu, press "Add new server...". Type https://matrixrooms.info and proceed.
2. Pick newly added rooms directory.

More on how to make this work in mobile apps, let all users of your instance benefit from this rooms directory or set this up as a search engine on your very own #SearXNG:
https://gitlab.com/etke.cc/mrs/api/-/blob/main/docs/integrations.md