Anthropic Just Killed the Biggest Open-Source AI Project in History

They built it. They named it after Claude. They got 247,000 GitHub stars. Then Anthropic pulled the plug.

Not a warning. Not a prediction. It happened on April 4th, 2026, at noon Pacific Time. If you care about open-source AI, the future of personal agents, or just basic fairness in tech you need to understand what went down.

Because this isn't just about one project getting cut off.

This is about how Big AI plays the same game Big Tech has always played.

What Is OpenClaw Why Should You Care

If you haven't heard of OpenClaw yet, here's the 30-second version:

An Austrian developer named Peter Steinberger built a side project in November 2025. He called it Clawdbot a cheeky nod to Anthropic's AI model Claude.

The idea was simple: what if you could text an AI on WhatsApp, and it actually did things for you? Not just chat. Actually control your computer, manage your email, book flights, run code, clear your inbox all from a text message.

It exploded 247,000 GitHub stars by March 2026.

Over 135,000 active instances running worldwide.

People were buying dedicated Mac Minis just to run it 24/7. Developers, freelancers, small businesses everyone wanted their own personal AI agent.

And here's the thing that makes this story hurt:

The entire project was built on Claude. Steinberger used Anthropic's model. He promoted Anthropic's model.

He built one of the largest developer communities in history around Anthropic's model.

Then Anthropic came for him.

https://x.com/steipete/status/2023154018714100102?s=20

Act 1: "Your Name Sounds Too...