Very simple and fully customizable Raid Frame glow whenever a chat message of your choosing is sent by anyone in the party / raid.
Currently setup for Spellwarden whenever someone in your raid sends "Spellwarden me!", but can be changed to any text you want, and instead of raid, it can be party chat, whispers, etc.
Designed for those little callouts that can happen and vary in different encounters but are small and not worth specifically assigning. Random Spellwardens, Tigers Lusts, Innervates in quick reclears or pugs, etc.
Can also be used as a PI or Innervate macro, by swapping the message to "Innervate" and type to "whispers" for example. But a fully dedicated PI macro will most likely have more features in it.