6.Tool use with Claude（Claude的工具调用） 1.Introducing tool use 2.Project overview 3.Tool functions 4.Tool schemas 5.Handling message blocks 6.Sending tool results 7.Multi-turn conversations with tools 8.Implementing multiple turns 9.Using multiple tools 10.The batch tool 11.Tools for structured data 12.Fine grained tool calling 13.The text edit tool 14.The web search tool