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What happens when you open-source something people actually want? Two weeks ago I shared a repo I’d been quietly using myself for several month: a collection of specialized AI agents for building things. Not generic “act like a developer” prompts. Actual specialists. Thread 🧵

Examples: • Reality Checker → assumes your work is wrong and demands proof • Reddit Community Builder → knows you’re joining a community, not marketing • Whimsy Injector → adds celebration animations to reduce task-completion anxiety Opinionated specialists.

I posted it on Reddit. 50 requests in the first 12 hours. Then something unexpected happened. The GitHub star chart went vertical. ~200 stars → 20,000 in about a week.

But the number I care about more: We went from 2 contributors → 24 contributors in one week. People didn’t just star the repo. They started building on it.

This week alone: • 14 PRs merged in one session • new agents for incident response, threat detection, embedded firmware, game development, paid media • 26 Chinese-translated agents • integrations across 8 AI coding tools

The project now has: 80+ specialized agents 11 divisions And people around the world adding specialists I never would have thought of.

Here’s the interesting part: People don’t want generic AI assistants. They want specialists. A backend architect. A UX researcher. A growth hacker. A skeptical reviewer. A team.