37,000 stars combined in 7 days. Sherlock takes one username and checks hundreds of sites for a profile with that name, so you can see where your own handle is taken. Astryx is Meta's open-source design system, with a CLI your coding agent builds from. T3 Code runs Claude Code and Codex in one app, and its phone app lets you approve their commands. OpenMausBot is an open-source Grok Bot alternative where each bot is a real agent with its own computer. Sure gives you a money dashboard on your own server. I installed Sherlock and Astryx. Install commands and full notes on the blog. Follow @buildwithneej for more free AI tools like this. #claude #codex #github #opensource #aitools - @buildwithneej