function

Function Tool Example

Project home: README.md.

Chinese documentation: README-zh.md.

This example shows how to wrap a Go function as an AgentScope tool:

• Declare a tool name, description, and JSON Schema.
• Implement a synchronous function handler.
• Execute the tool and accumulate ToolChunk values into a ToolResponse.
• Let DashScope ChatModel request the Greet tool, execute the tool locally, send a ToolResultBlock back, and print the final model response.

Prerequisites

• Go 1.26.3.
• AI_DASHSCOPE_API_KEY for the DashScope model -> tool call -> tool result loop.

Run

cd example/tool/function
go run .

Expected Output

Output includes:

function_tool=Greet
chat_tool=Greet