Unverified50% confidenceOpinionExact time
When selecting tools, the model relies mainly on tool descriptions rather than internal implementation, and vague descriptions lead to choosing the wrong tool.
1
Sources
50%
Confidence
Long-term
Relevance
11/1/2026
First Seen
Sources
The Hands of Agentic AI: Function Calling and Tool Contracts Explained
youtubeAvaSkill Academy11/1/2026
Related Entities
Related Claims
UnverifiedVague tool authorization prompt descriptions can easily trigger completely different execution strategies in different models.78% similarUnverified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)75% similarUnverified工具设计应遵循动作幂等、错误明确的原则,否则模型调用失败无法恢复,工具描述质量直接决定Agent成败74% 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.74% similarUnverifiedThe author believes that the poor tool-calling performance of open-source models is in the vast majority of cases a problem with the framework, not a deficiency in the model's own capabilities.74% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/1122590API
curl https://kongchang.com/api/v1/knowledge/claims/1122590MCP
get_claim(id=1122590)