🌐🪛 带有Jina.ai网页抓取器的AI代理聊天机器人

• •OpenAI API Key
• •可能需要目标 API 的认证凭证

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    "instanceId": "31e69f7f4a77bf465b805824e303232f0227212ae922d12133a0f96ffeab4fef"
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  "name": "🌐🪛 AI Agent Chatbot with Jina.ai Webpage Scraper",
  "tags": [],
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      "name": "When chat message received",
      "type": "@n8n/n8n-nodes-langchain.chatTrigger",
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      "webhookId": "e298fd8c-2af9-4db2-bb8b-94d70fbc2938",
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    {
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      "position": [
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      "parameters": {
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        "content": "## AI Agent Chatbot with Jina.ai Web Scraper\n### https://jina.ai/\n"
      },
      "typeVersion": 1
    },
    {
      "id": "00da1c9b-b5f7-42b8-8bdd-938a8daf7410",
      "name": "Window Buffer Memory",
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      "parameters": {},
      "typeVersion": 1.3
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    {
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      "name": "Jina.ai Web Scraping Agent",
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      "parameters": {
        "text": "=You have access to a powerful scrape_website tool that can retrieve real-time web content. Use this tool to extract any needed information from the website, analyze the data, and craft a clear, accurate, and concise answer to the user's question. Be sure to include relevant details from the scraped content. \n\nUser Question: {{ $json.chatInput }}\n\n",
        "options": {},
        "promptType": "define"
      },
      "typeVersion": 1.7
    },
    {
      "id": "3ce16f26-073b-4ccc-a65f-2ca870a9bd16",
      "name": "gpt-4o-mini",
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          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini"
        },
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "jEMSvKmtYfzAkhe6",
          "name": "OpenAi account"
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    {
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      "name": "Sticky Note",
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      "parameters": {
        "width": 400,
        "height": 320,
        "content": "## Jina.ai Web Scraper Tool\n### No API Key Required\nhttps://docs.n8n.io/integrations/builtin/cluster-nodes/sub-nodes/n8n-nodes-langchain.toolhttprequest/"
      },
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      "parameters": {
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        "content": "The **AI Agent Chatbot with Jina.ai Web Scraper** workflow is a powerful automation designed to integrate real-time web scraping capabilities into an AI-driven chatbot. Here's how it works and why it's important:\n\n### **How It Works**\n1. **Chat Trigger**: The workflow begins when a user sends a chat message, triggering the \"When chat message received\" node.\n2. **AI Agent Processing**: The input is passed to the \"Jina.ai Web Scraping Agent,\" which uses advanced AI logic to interpret the user’s query and determine the information needed.\n3. **Web Scraping**: The agent utilizes the \"HTTP Request\" node to scrape real-time data from a user-provided URL. This allows the chatbot to fetch and analyze live content from websites.\n4. **Memory Management**: The \"Window Buffer Memory\" node ensures context retention by storing and managing conversational history, enabling seamless interactions.\n5. **Language Model Integration**: The scraped data is processed using the \"gpt-4o-mini\" language model, which generates clear, accurate, and contextually relevant responses for the user.\n\n### **Why It's Important**\n- **Real-Time Information Retrieval**: This workflow empowers users to access up-to-date web content directly through a chatbot, eliminating the need for manual web searches.\n- **Enhanced User Experience**: By combining web scraping with conversational AI, it delivers precise answers tailored to user queries in real time.\n- **Versatility**: It can be applied across various domains, such as customer support, research, or data analysis, making it a valuable tool for businesses and individuals alike.\n- **Automation Efficiency**: Automating web scraping and response generation saves time and effort while ensuring accuracy.\n\n"
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      "parameters": {
        "color": 4,
        "width": 280,
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        "content": "## Try Me!\n\n### User prompt must include a URL with initial question.\n\n\nPrompt Example:\n\n\"How do I install Ollama on windows using the docs from https://github.com/ollama/ollama\""
      },
      "typeVersion": 1
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    {
      "id": "a95efbfd-f908-4f7b-bf47-05b993250ed2",
      "name": "Jina.ai Web Scraper Tool",
      "type": "@n8n/n8n-nodes-langchain.toolHttpRequest",
      "position": [
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      "parameters": {
        "url": "=https://r.jina.ai/{url}",
        "toolDescription": "Call this tool to scrape a website.  Extract the URL from the user prompt.",
        "placeholderDefinitions": {
          "values": [
            {
              "name": "url",
              "type": "string",
              "description": "User provided website url"
            }
          ]
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      "typeVersion": 1.1
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