Expired85% confidenceFactTime unknown
Claude Code uses CLAUDE.md as the project configuration file, Gemini CLI uses GEMINI.md, Codex CLI uses CODEX.md or AGENTS.md, and Copilot uses configuration files under the .github directory.
1
Sources
85%
Confidence
Medium-term (~90 days)
Relevance
5/31/2026
First Seen
Valid until: 8/29/2026(expired)
Sources
Related Entities
Related Claims
VerifiedGemini CLI uses TOML as the configuration format for custom commands, with command files stored in the project's .gemini/commands/ directory.76% similarUnverifiedOpenAI's Codex CLI uses AGENTS.md as its core convention, Anthropic's Claude Code uses CLAUDE.md, and Cursor uses .cursorrules.74% similarUnverifiedThe Codex CLI configuration file is located in the ~/.codex directory.74% similarUnverifiedGemini CLI defines project-level rules and preferences through a GEMINI.md configuration file73% similarVerifiedGemini CLI belongs to the same category of Agentic Coding tools as Claude Code and OpenAI Codex.73% similar
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