AINewsnow

We cut CLAUDE.md to 33KB. Eighteen days later it was 45KB again: what a size cap missed and a structure test caught

This story is from 2026-09-12. It is preserved in the archive; the latest stories are on the live feed.

We cut our agent's CLAUDE.md from 548KB to 33KB on 2026-08-18 and put a 45KB cap on it. Eighteen days later the file was 45KB again. The cap had watched the total, so the file stayed legal by squeezing its changelog while the rules body grew by 13KB. A test that checks the file's structure, not its…

Read the full story at DEV Community — AI ↗

Timeline · 1 report

  1. 2026-09-12 02:17 · DEV Community — AI
    We cut CLAUDE.md to 33KB. Eighteen days later it was 45KB again: what a size cap missed and a structure test caught

More stories

  1. Novo Nordisk Will Use Anthropic’s Claude for Drug Research — Wall Street Journal Technology
  2. AI's role in building AI surging? Anthropic says Claude now leads 26% of its R&D — Mint AI
  3. Anthropic adds support for the AGENTS.md instructions spec to Claude Code; OpenAI contributed AGENTS.md to the Agentic AI Foundation last year (Thomas Claburn/The Register) — Techmeme
  4. OpenAI discloses six new safety incidents — Axios AI+
  5. Claude, Anthropic’s AI model, is helping to develop the next version of itself — Fast Company AI
  6. Minimax H3 template Missing. — r/comfyui
  7. OpenAI ‘ethically hacked’ with help of Anthropic’s Claude chatbot — The Guardian AI
  8. Anthropic says its chatbot Claude is taking over the work of building its own successor — Washington Post AI

Get the daily brief of stories like this at 6:30 every morning →