Jigsawstack 集成

使用 LangChain JavaScript 集成 Jigsawstack 工具。

JigsawStack 工具为您的智能体提供以下功能：

• JigsawStackAIScrape：使用高级 AI 抓取网页内容。

• JigsawStackAISearch：执行 AI 驱动的网页搜索并检索高质量结果。

• JigsawStackSpeechToText - 使用 Whisper 大型 V3 AI 模型转录视频和音频文件。

• JigsawStackVOCR - 使用提示词识别、描述并从图像中提取数据。

• JigsawStackTextToSQL - 从文本生成语义正确的 SQL 查询。

安装

• 设置一个 账户（免费开始使用）
• 创建并获取您的 API 密钥

凭证

export JIGSAWSTACK_API_KEY="your-api-key"

独立使用

参见 安装 LangChain 包的通用说明部分.

npm

npm install @langchain/openai

import {
  JigsawStackAIScrape,
  JigsawStackAISearch,
  JigsawStackSpeechToText,
  JigsawStackVOCR,
  JigsawStackTextToSQL,
} from "@langchain/jigsawstack";

export const run = async () => {
  // AI Scrape Tool
  const aiScrapeTool = new JigsawStackAIScrape({
    params: {
      element_prompts: ["Pro plan"],
    },
  });
  const result = await aiScrapeTool.invoke("https://jigsawstack.com/pricing");

  console.log({ result });

  // AI Search Tool

  const aiSearchTool = new JigsawStackAISearch();
  const doc = await aiSearchTool.invoke("The leaning tower of pisa");
  console.log({ doc });

  // VOCR Tool

  const vocrTool = new JigsawStackVOCR({
    params: {
      prompt: "Describe the image in detail",
    },
  });
  const data = await vocrTool.invoke(
    "https://rogilvkqloanxtvjfrkm.supabase.co/storage/v1/object/public/demo/Collabo%201080x842.jpg?t=2024-03-22T09%3A22%3A48.442Z"
  );

  console.log({ data });

  // Speech-to-Text Tool
  const sttTool = new JigsawStackSpeechToText();
  await sttTool.invoke(
    "https://rogilvkqloanxtvjfrkm.supabase.co/storage/v1/object/public/demo/Video%201737458382653833217.mp4?t=2024-03-22T09%3A50%3A49.894"
  );

  // Text-to-SQL Tool
  const sqlTool = new JigsawStackTextToSQL({
    params: {
      sql_schema:
        "CREATE TABLE Transactions (transaction_id INT PRIMARY KEY, user_id INT NOT NULL,total_amount DECIMAL(10, 2 NOT NULL, transaction_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP,status VARCHAR(20) DEFAULT 'pending',FOREIGN KEY(user_id) REFERENCES Users(user_id))",
    },
  });

  await sqlTool.invoke(
    "Generate a query to get transactions that amount exceed 10000 and sort by when created"
  );
};

智能体中使用

import { ChatOpenAI } from "@langchain/openai";
import { initializeAgentExecutorWithOptions } from "@langchain/classic/agents";
import {
  JigsawStackAIScrape,
  JigsawStackAISearch,
  JigsawStackVOCR,
  JigsawStackSpeechToText,
  JigsawStackTextToSQL,
} from "@langchain/jigsawstack";

const model = new ChatOpenAI({
  model: "gpt-5.4-mini",
  temperature: 0,
});

//  add the tools that you need
const tools = [
  new JigsawStackAIScrape(),
  new JigsawStackAISearch(),
  new JigsawStackVOCR(),
  new JigsawStackSpeechToText(),
  new JigsawStackTextToSQL(),
];

const executor = await initializeAgentExecutorWithOptions(tools, model, {
  agentType: "zero-shot-react-description",
  verbose: true,
});

const res = await executor.invoke({
  input: `Kokkalo Restaurant Santorini`,
});

console.log(res.output);

/*
{
  "query": "Kokkalo Restaurant Santorini",
  "ai_overview": "Kokkalo Restaurant, located in Fira, Santorini, offers a unique dining experience that blends traditional Greek cuisine with modern culinary trends. Here are some key details about the restaurant:\n\n- **Location**: Situated on the main road of Firostefani, Kokkalo is surrounded by the picturesque Cycladic architecture and provides stunning views of the Aegean Sea.\n- **Cuisine**: The restaurant specializes in authentic Greek dishes, crafted from high-quality, locally sourced ingredients. The menu is designed to engage all senses and features a variety of Mediterranean flavors.\n- **Ambiance**: Kokkalo boasts a chic and modern décor, creating a welcoming atmosphere for guests. The staff is known for their professionalism and attentiveness, enhancing the overall dining experience.\n- **Culinary Experience**: The name \"Kokkalo,\" meaning \"bone\" in Greek, symbolizes the strong foundation of the restaurant's culinary philosophy. Guests can expect a bold and unforgettable culinary journey.\n- **Cooking Classes**: Kokkalo also offers cooking lessons, allowing visitors to learn how to prepare traditional Greek dishes, providing a unique souvenir of their time in Santorini.\n- **Contact Information**: \n  - Address: 25 Martiou str, Fira, Santorini 84 700, Cyclades, Greece\n  - Phone: [phone]\n  - Email: [e-mail]\n\nFor more information, you can visit their [official website](https://www.santorini-view.com/restaurants/kokkalo-restaurant/) or their [Facebook page](https://www.facebook.com/kokkalorestaurant/).",
  "is_safe": true,
  "results": [
    {
      "title": "Kokkalo restaurant, Restaurants in Firostefani Santorini Greece",
      "url": "http://www.travel-to-santorini.com/restaurants/firostefani/thebonerestaurant/",
      "description": "Details Contact : George Grafakos Address : Firostefani, Opposite of Fira Primary School Zipcode : 84700 City : Santorni Phone : [phone] Send an email",
      "content": null,
      "site_name": "Travel-to-santorini",
      "site_long_name": "travel-to-santorini.com",
      "language": "en",
      "is_safe": true,
      "favicon": "https://t1.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://travel-to-santorini.com&size=96"
    }
  ]
}
*/

相关

• 工具 概念指南
• 工具 使用指南

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官方原文：src/oss/javascript/integrations/tools/jigsawstack.mdx · 非官方翻译，译文由 AI 生成，以英文原文为准。