Expired50% confidenceFactExact time
LangChain's wrap_tool_call middleware needs to be simultaneously aware of the current tool type permission level and the original user intent that triggered the tool call.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/24/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/22/2026(expired)
Sources
Related Claims
UnverifiedLangChain abstracts skills as Tool objects with a description field, CrewAI defines skill boundaries at the Task level, and the Claude tool specification requires each tool to provide an input_schema and description.73% similarUnverifiedThe tool-calling (Function Calling / Tool Use) capability enables LLMs to output structured intent instructions, which are captured by an external execution layer to actually operate on systems.71% similarUnverifiedThe underlying mechanism of Tool Use is that developers pre-define the name, description, and parameter structure (Schema) of tools, and the model determines during inference when and which tool to call and outputs structured invocation instructions.70% similarUnverifiedLangChain将Skill抽象为带有description字段的Tool对象，开发者可通过装饰器或类继承方式注册自定义工具68% similar
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