A whole world of people with 6 legs and stabbing blades and mechanical tools on the end of prehensile tools.
Throughout their society they value speed and intuition above verifiable results.
They worship a pantheon of deities, each one related to a different tool that works within the suite in their tails.
They have many factions, but there are no other sophonts on their homeworld. (This is a sci-fi setting–I just decided this). Throughout their history these factions have warred, much like those on earth. Despite this, they have a unified space presence and several major colonies on other worlds.
Maybe more later. This post isn’t exactly grabbing me, but sometimes ideas are like that.