Plivo工具MCP服务器 - 全部3项操作

• •AI 服务 API Key（如 OpenAI、Anthropic 等）

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  "nodes": [
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      "name": "Workflow Overview 0",
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      "position": [
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      "parameters": {
        "width": 420,
        "height": 800,
        "content": "## 🛠️ Plivo Tool MCP Server\n\n### 📋 Available Operations (3 total)\n\n**Call**: make\n**Mms**: send\n**Sms**: send\n\n### ⚙️ Setup Instructions\n\n1. **Import Workflow**: Load this workflow into your n8n instance\n\n1. **🔑 Add Credentials**: Configure Plivo Tool authentication in one tool node then open and close all others.\n2. **🚀 Activate**: Enable this workflow to start your MCP server\n3. **🔗 Get URL**: Copy webhook URL from MCP trigger (right side)\n4. **🤖 Connect**: Use MCP URL in your AI agent configurations\n\n### ✨ Ready-to-Use Features\n\n• Zero configuration - all 3 operations pre-built\n• AI agents automatically populate parameters via `$fromAI()` expressions\n• Every resource and operation combination available\n• Native n8n error handling and response formatting\n• Modify parameter defaults in any tool node as needed\n\n### 💬 Need Help?\nCheck the [n8n documentation](https://docs.n8n.io/integrations/builtin/cluster-nodes/sub-nodes/n8n-nodes-langchain.toolmcp/) or ping me on [discord](https://discord.me/cfomodz) for MCP integration guidance or customizations."
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      "name": "Plivo Tool MCP Server",
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      "webhookId": "54ed9002-4fa2-4e1d-84bf-98e850006c02",
      "parameters": {
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      "name": "Make a call",
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      "parameters": {
        "to": "={{ $fromAI('To', ``, 'string') }}",
        "from": "={{ $fromAI('From', ``, 'string') }}",
        "resource": "call",
        "answer_url": "={{ $fromAI('Answer_Url', ``, 'string') }}",
        "answer_method": "={{ $fromAI('Answer_Method', ``, 'string') }}"
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        "width": 400,
        "content": "## Call"
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      "name": "Send an MMS",
      "type": "n8n-nodes-base.plivoTool",
      "position": [
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      ],
      "parameters": {
        "to": "={{ $fromAI('To', ``, 'string') }}",
        "from": "={{ $fromAI('From', ``, 'string') }}",
        "message": "={{ $fromAI('Message', ``, 'string') }}",
        "resource": "mms",
        "media_urls": "={{ $fromAI('Media_Urls', ``, 'string') }}"
      },
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    },
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      "parameters": {
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        "width": 400,
        "content": "## Mms"
      },
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    {
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      "name": "Send an SMS",
      "type": "n8n-nodes-base.plivoTool",
      "position": [
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      ],
      "parameters": {
        "to": "={{ $fromAI('To', ``, 'string') }}",
        "from": "={{ $fromAI('From', ``, 'string') }}",
        "message": "={{ $fromAI('Message', ``, 'string') }}"
      },
      "credentials": {},
      "typeVersion": 1
    },
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      "name": "Sticky Note 3",
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      "position": [
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      ],
      "parameters": {
        "color": 6,
        "width": 400,
        "content": "## Sms"
      },
      "typeVersion": 1
    }
  ],
  "pinData": {},
  "connections": {
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