Wish List: a search box incorporated into Palettes

As time goes on, palettes because larger and more complex, and it becomes tedious to find items even with the excellent palette organizer.

Suggestion: option to add a search box in the palette (+ keyboard shortcut to access it), above and beyond the general ⌃⌥ ⌘T macro search which often yields too many results since it covers all apps.

thank you