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simon_willison · Sep 18, 2026 · news
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Quoting Thariq Shihipar
simonwillison.netSep 18, 2026
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In brief
We're adding support for AGENTS.md to Claude Code. Starting today in version 2.1.277, if there is no CLAUDE.md in a folder, Claude will check for and use AGENTS.md. AGENTS.md support is built off of Claude Code mods,...
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