Article URL: https://simonwillison.net/2025/Dec/2/claude-soul-document/ Comments URL: https://news.ycombinator.com/item?id=46125184 Points: 79 Comments: 37...

A stealth artificial intelligence startup founded by an MIT researcher emerged this morning with an ambitious claim: its new AI model can control computers bett...

Most “prompt engineering” advice was written for single-turn chatbots — not for agents running in a loop with tools, memory, and side effects. Anthropic’s Appli...