Unverified50% confidenceCautionExact time
模糊的Skill描述会导致模型错误认为某Skill适用于当前场景，这一现象被称为工具幻觉（Tool Hallucination）
1
Sources
50%
Confidence
Long-term
Relevance
7/17/2026
First Seen
Sources
Related Claims
UnverifiedTool Hallucination refers to the phenomenon in which a model fabricates non-existent tools or incorrectly invokes unrelated tools.85% similarUnverifiedThe precision of tool descriptions directly determines an Agent's task execution success rate, and vague or ambiguous descriptions are the most common root cause of tool misuse.77% similarUnverified语义层与执行层的割裂是业务Skill失效的根本原因，语义层描述模糊会导致Agent从不调用或错误场景频繁触发该Skill74% similarUnverifiedLarge models are prone to 'hallucination' when handling professional domain questions, meaning they confidently provide incorrect answers.71% similar
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