is there any way to find "weirpacks"?

**What problem does this solve?**
Help find weir packs simpler.

**Proposed Solution**
Is there any registry of weir packs I could find?

The issue names no files, tests, or entry points. Start by checking the project's existing documentation and pack-related references to determine whether a registry already exists; define the registry's scope and expected discovery behavior before estimating implementation work.

Written by the indexing model from the issue text.