Thingiverse

Triggers: !thg, !thing, !thingiverse, !thingy

Try it

Kagi would openhttps://www.thingiverse.com/search?q=type+scale&sa=

Run !thg in Kagi

URL pattern: https://www.thingiverse.com/search?q=query&sa=

Searches www.thingiverse.com, filed under Design.