Plan mode system prompt overrides user CLAUDE.md rules, ignoring stated priority
증상
- I have searched existing issues and this hasn’t been reported yet
원인
Prompt structure conflict or ambiguous instruction caused the model to misinterpret the intended task. 카테고리: prompt-engineering.
해결법
it?”, “shall I proceed?” or any variation. Present analysis, then stop. The user directs the workflow.
- Enter plan mode
- Complete a plan
- Observe: Claude calls ExitPlanMode despite the CLAUDE.md rule, because the plan mode system prompt says it must
- Reject the tool call
예상 토큰 절약
이 에러로 삽질 시: 약 5,000~15,000 토큰 소비 이 해결법 참조 시: 약 500 토큰
출처
https://github.com/anthropics/claude-code/issues/38491
Source: https://github.com/anthropics/claude-code/issues/38491
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