Simon Willison’s Weblog

25th October 2025

If you have an AGENTS.md file, you can source it in your CLAUDE.md using @AGENTS.md to maintain a single source of truth.

— Claude Docs, with the official answer to standardizing on AGENTS.md

Posted 25th October 2025 at 4:57 am

Recent articles

The Axios supply chain attack used individually targeted social engineering - 3rd April 2026
Highlights from my conversation about agentic engineering on Lenny's Podcast - 2nd April 2026
Mr. Chatterbox is a (weak) Victorian-era ethically trained model you can run on your own computer - 30th March 2026

This is a quotation collected by Simon Willison, posted on 25th October 2025.

ai 1950 generative-ai 1731 llms 1698 anthropic 266 claude 264 coding-agents 190 claude-code 104