One-shotting a Raccoon Heist game using Claude Fable 5
Source
simonwillison.net
Published
Terms in this piece · Glossary
AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.
Why it matters
A concrete, reproducible read on what a one-shot prompt to a current coding AI agentAn AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.Full definition → actually produces, including where it falls short.
