Expired60% confidenceFactExact time
CLAUDE.md is a persistent system prompt file that is automatically injected with context at the start of each session.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
7/12/2026
First Seen
Valid until: 10/10/2026(expired)
Sources
Related Claims
UnverifiedCLAUDE.md 本质上是一种结构化的系统提示（System Prompt）实践，在整个会话周期内始终生效85% similarVerifiedCLAUDE.md is Claude Code's persistent system prompt mechanism, which automatically injects the file's contents to the very front of the context at startup.83% similarUnverifiedThe CLAUDE.md file is an external memory mechanism that automatically injects project context during session initialization, enabling cross-session knowledge persistence.80% similarUnverifiedCLAUDE.md is essentially a system prompt persistence mechanism that solves the same problem as Cursor's .cursorrules file and Copilot's custom instructions.77% similarUnverifiedAGENTS.md、CLAUDE.md等上下文规则文档会被主流智能体在启动会话时自动注入系统提示词（System Prompt）76% similar
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