Unverified50% confidenceFactExact time
LangChain's @tool decorator mechanism allows developers to declare any Python function as a tool callable by a large model, and the framework automatically extracts tool description information from the function signature and docstring.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/30/2026
First Seen
Valid until: 11/28/2026
Sources
Related Entities
Related Claims
Unverified开发框架如LangChain、AutoGPT、Cursor会预先注册可调用的工具函数并将工具描述注入模型上下文72% similarPartially VerifiedThe tool-calling (Function Calling) mechanism allows the model to invoke external tools during reasoning, such as file read/write operations, terminal commands, and search APIs.71% similarUnverified该工具的使用方式是从功能模块列表中选择模块，按执行顺序添加到脚本中，为每个模块配置参数后点击运行，无需编写代码68% similarUnverifiedTool Use (function calling) allows LLMs to invoke external tools during inference, such as reading files, performing searches, calling APIs, or executing code.68% similar
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