Expired50% confidenceFactExact time
When Codex starts, it automatically reads AGENTS.md files in the project root directory and each subdirectory, injecting their contents into the system prompt.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Related Claims
UnverifiedCodex uses an Agent.md file as the AI work configuration document, placed in the project root directory, and Codex reads this file before beginning work each time.78% similarUnverifiedProjects in Codex correspond to folders on a local computer, and all content within a project is incorporated as context into the AI's responses.74% similarUnverifiedRunning the command 'ollama run codex' can start Codex and allow selection of locally installed models70% similarUnverifiedCodex具备本地文件系统感知和操作能力，能够主动调用系统接口、遍历目录结构70% similarUnverifiedCodex用户可以指定电脑上已安装的特定应用程序让Codex去操作68% similar
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