Expired50% confidenceFactTime unknown
The type field in Function Calling tool definitions is currently fixed as 'function'
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
Understanding Function Calling and MCP Through Cursor's System Prompt
bilibili荒野芯智观察
Related Claims
UnverifiedJavaScript中函数声明（function declaration）会被完整提升，包括函数体，可以在函数定义之前调用63% similarUnverified函数调用（Function Calling）功能自GPT-3.5-turbo-0613版本正式引入，允许开发者以JSON Schema格式声明工具接口63% similarUnverified工具调用（Function Calling）允许模型在推理过程中调用外部函数或API，但在提示词模糊或模型版本更新后可能退回自然语言输出而非标准JSON62% similarUnverifiedThe underlying implementation of tool calling typically relies on the Function Calling protocol, where developers describe a tool's name, parameter types, and semantics in JSON Schema format, and the model outputs structured invocation instructions conforming to the protocol format.62% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/54237API
curl https://kongchang.com/api/v1/knowledge/claims/54237MCP
get_claim(id=54237)