Unverified60% confidenceFactExact time

Claude 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.

2

Sources

60%

Confidence

Medium-term (~90 days)

Relevance

7/2/2026

First Seen

Valid until: 9/30/2026

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

UnverifiedClaude Code通过命令行提供编码能力，但缺乏智能体编排或多智能体并行的能力75% similar UnverifiedClaude Code源码中包含'潜行模式'（Stealth Mode），故意使生成代码变量命名粗糙、删除注释，以防止AI生成代码污染训练数据73% similar UnverifiedClaude Code可以通过自然语言理解开发者意图，自动构建符合API规范的请求体，消除手动编写JSON负载和处理认证流程的麻烦73% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/52092

API

curl https://kongchang.com/api/v1/knowledge/claims/52092

MCP

get_claim(id=52092)