Unverified50% confidenceFactExact time
AGENTS.md is used for sharing common rules across tools, while CLAUDE.md retains Claude Code-specific configuration.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/19/2026
First Seen
Valid until: 12/18/2026
Sources
Related Entities
Related Claims
Partially VerifiedClaude Code supports using a CLAUDE.md configuration file to standardize team development norms; it is a special configuration file that CC automatically recognizes.73% similarUnverifiedWith the exception of Claude Code, which uses its own claude.md, the vast majority of Agent tools including Cursor, Gemini CLI, Windsurf, and Aider follow the AGENTS.md standard.73% similarUnverifiedDifferent tools use different rule file names: Claude uses CLAUDE.md, while tools such as OpenCode use AGENT.md.72% similarUnverifiedIf both CLAUDE.md and AGENTS.md exist simultaneously, Claude Code gives precedence to CLAUDE.md, and the contents of AGENTS.md are ignored72% similarUnverifiedClaude Code uses the CLAUDE.md file to carry project-level rules, while Codex uses the agents.md file.69% similar
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