What happens when you give an AI agent a credit card and two weeks alone? Hannah Fry built an agent with OpenClaw, handed it $100, and filmed the results. (YouTube)
- Hannah Fry built an AI agent called Cass on the open-source OpenClaw framework, gave it a real credit card, and left it running unsupervised for two weeks while filming the results.
- The experiment tests what autonomous agents actually do when given real-world spending power and no human in the loop.
- A practical stress test of agentic AI that goes beyond benchmarks and demos.