Verified65% confidenceFactExact time
Tool Use / Function Calling is one of the core mechanisms in current mainstream Agent frameworks such as LangChain, AutoGPT, and Claude Tool Use.
3
Sources
65%
Confidence
Long-term
Relevance
7/14/2026
First Seen
Sources
Agent Skills完全指南：原理、结构与实战案例解析
Related Claims
Unverified在LangChain、LlamaIndex、AutoGen等主流Agent框架中，Function Calling是构建Tool Use能力的核心底层机制80% similarVerified工具调用（Function Calling/Tool Use）是Agent系统的核心能力，允许模型动态调用搜索引擎、代码解释器、数据库查询、API接口等外部资源79% similarVerifiedIn mainstream Agent frameworks, Skills typically correspond to Function Calling or Tool Definition.76% similarUnverifiedFunction Calling is a platform-proprietary solution, and different AI frameworks (such as LangChain and AutoGPT) each have their own tool integration specifications.76% similarVerifiedThe naming, description, and parameter documentation of a tool are the key context for an Agent to decide when to call it, and can be understood as a form of prompt engineering.75% similar
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