Tool - DuckDuckGoSearch

tool, err := NewTool(ctx, &Config{
    ToolName:    "duckduckgo_search",     // 工具名称
    ToolDesc:    "search web for information by duckduckgo", // 工具描述
    Region:      ddgsearch.RegionWT,      // 搜索地区
    MaxResults:  10,                      // 每页结果数量
    SafeSearch:  ddgsearch.SafeSearchOff, // 安全搜索级别
    TimeRange:   ddgsearch.TimeRangeAll,  // 时间范围
    DDGConfig:   &ddgsearch.Config{},     // DuckDuckGo 配置
})

type SearchRequest struct {
    Query string `json:"query"` // 搜索关键词
    Page  int    `json:"page"`  // 页码
}

package main

import (
    "context"
    
    "github.com/cloudwego/eino-ext/components/tool/duckduckgo"
    "github.com/cloudwego/eino-ext/components/tool/duckduckgo/ddgsearch"
)

func main() {
    ctx := context.Background()
    
    // 初始化搜索工具
    searchTool, err := duckduckgo.NewTool(ctx, &duckduckgo.Config{
        Region:     ddgsearch.RegionWT,
        MaxResults: 10,
        SafeSearch: ddgsearch.SafeSearchOff,
        TimeRange:  ddgsearch.TimeRangeAll,
    })
    if err != nil {
        panic(err)
    }
    
    // 准备搜索请求
    request := &SearchRequest{
        Query: "Golang concurrent programming",
        Page:  1,
    }
    
    // 执行搜索
    result, err := searchTool.Search(ctx, request)
    if err != nil {
        panic(err)
    }
    
    // 处理搜索结果
    println(result) // JSON 格式的搜索结果
}

{
    "results": [
        {
            "title": "Go 并发编程实践",
            "description": "这是一篇关于 Go 语言并发编程的文章...",
            "link": "https://example.com/article1"
        },
        {
            "title": "Understanding Concurrency in Go",
            "description": "A comprehensive guide to concurrent programming...",
            "link": "https://example.com/article2"
        }
    ]
}