Expired50% confidenceFactExact time
Developers can supplement context to Claude Code through CLAUDE.md and similar mechanisms, even though the core system prompt cannot be modified.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Deep Dive into How Claude Code Works: Prompt Assembly, Permission Control, and the Skills Mechanism
bilibili63号炼金工坊5/28/2026
Related Claims
UnverifiedDevelopers can quickly apply standardized templated configuration schemes to Claude Code via the command line.74% similarUnverifiedThe Claude Code team believes that under current model capabilities, complex context engineering is unnecessary, requiring only minimal system prompts and tool definitions.73% similarUnverifiedClaude Code's system prompts are hardcoded by Anthropic and define the model's identity, tone, coding standards, and safety rules; developers cannot directly modify this layer.72% similarUnverifiedClaude Code can understand developer intent through natural language, automatically construct request bodies that conform to API specifications, and eliminate the hassle of manually writing JSON payloads and handling authentication processes.71% similar
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