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美国环保署执法与合规历史在线(ECHO) - 清洁空气法案MCP服务器

高级

这是一个Miscellaneous, AI RAG领域的自动化工作流，包含 21 个节点。主要使用 HttpRequestTool, McpTrigger 等节点。 通过MCP集成连接AI代理至EPA清洁空气法案数据

前置要求
  • •可能需要目标 API 的认证凭证

使用的节点 (21)

StickyNote
HttpRequestTool
McpTrigger

分类

杂项
AI RAG 检索增强
工作流预览
可视化展示节点连接关系，支持缩放和平移
React Flow
导出工作流
复制以下 JSON 配置到 n8n 导入，即可使用此工作流
{
  "id": "HIRlPkEHIs6MDsy1",
  "meta": null,
  "name": "美国环保署执法与合规历史在线(ECHO) - 清洁空气法案MCP服务器",
  "tags": [],
  "nodes": [
    {
      "id": "d28133b1-c7e6-460a-bee1-630f999b42c2",
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      "parameters": {
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      "parameters": {
        "content": "Emelia 触发器"
      },
      "typeVersion": 1
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    {
      "id": "2c8746f9-92e1-4b6b-9205-d30ebca69d4c",
      "name": "美国环保署执法与合规历史在线(ECHO) - 清洁空气法案MCP服务器",
      "type": "@n8n/n8n-nodes-langchain.mcpTrigger",
      "position": [
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      "webhookId": "588e1566-a267-47e3-808d-be9e5684f127",
      "parameters": {},
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    },
    {
      "id": "44f0fbeb-427e-4f6e-8d60-68591447e0c4",
      "name": "便签",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -660,
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      ],
      "parameters": {
        "content": "Emelia 触发器"
      },
      "typeVersion": 1
    },
    {
      "id": "331dc6a3-dbf6-4a45-8d35-d63b7e2b6d1d",
      "name": "下载空气质量数据",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
        -520,
        -60
      ],
      "parameters": {},
      "typeVersion": 4.2
    },
    {
      "id": "3f4be4d8-be62-4310-9473-a42bd91b85f7",
      "name": "请求空气质量数据",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
        -320,
        -60
      ],
      "parameters": {},
      "typeVersion": 4.2
    },
    {
      "id": "09f82725-9efd-4e16-b47e-36b5bf4c48f0",
      "name": "搜索空气质量设施",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
        -120,
        -60
      ],
      "parameters": {},
      "typeVersion": 4.2
    },
    {
      "id": "54a4871c-9b45-43fc-a200-f8c8533217ea",
      "name": "查询空气质量设施",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
        80,
        -60
      ],
      "parameters": {},
      "typeVersion": 4.2
    },
    {
      "id": "2d5341f1-9034-4832-b507-ff22089c8b2c",
      "name": "获取设施详情",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
        280,
        -60
      ],
      "parameters": {},
      "typeVersion": 4.2
    },
    {
      "id": "f062fad4-ad04-475b-b7e9-4a9dc58b0ada",
      "name": "请求设施详情",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
        480,
        -60
      ],
      "parameters": {},
      "typeVersion": 4.2
    },
    {
      "id": "84240b60-d10d-4ebe-9168-04f7a1cb32af",
      "name": "获取空气质量GeoJSON",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
        680,
        -60
      ],
      "parameters": {},
      "typeVersion": 4.2
    },
    {
      "id": "a519daa1-4e31-43c9-b64c-08428eebe773",
      "name": "请求空气质量GeoJSON",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
        880,
        -60
      ],
      "parameters": {},
      "typeVersion": 4.2
    },
    {
      "id": "547e37b5-e9e5-4d9c-8e7d-4a99194a56cd",
      "name": "获取信息集群数据",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
        1080,
        -60
      ],
      "parameters": {},
      "typeVersion": 4.2
    },
    {
      "id": "83d0bdba-cda5-4f0a-9738-153997c7ebad",
      "name": "请求信息集群数据",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
        1280,
        -60
      ],
      "parameters": {},
      "typeVersion": 4.2
    },
    {
      "id": "aaf668d6-6f04-44d8-ab35-067742e281b2",
      "name": "获取空气质量地图",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
        1480,
        -60
      ],
      "parameters": {},
      "typeVersion": 4.2
    },
    {
      "id": "072bf7cf-0e74-41b1-ac18-6f0403748476",
      "name": "请求空气质量地图",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
        1680,
        -60
      ],
      "parameters": {},
      "typeVersion": 4.2
    },
    {
      "id": "cb421229-1f60-4236-8985-46537391b7f6",
      "name": "按查询ID搜索",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
        1880,
        -60
      ],
      "parameters": {},
      "typeVersion": 4.2
    },
    {
      "id": "6d5761fa-57f0-473a-be5f-d8e563549c6d",
      "name": "按查询ID查询",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
        2080,
        -60
      ],
      "parameters": {},
      "typeVersion": 4.2
    },
    {
      "id": "5d16939a-537a-41bb-a977-af02881cc64e",
      "name": "便签2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -660,
        140
      ],
      "parameters": {
        "content": "Emelia 触发器"
      },
      "typeVersion": 1
    },
    {
      "id": "c15efa0b-db45-4a87-9fc1-4120f5e7c137",
      "name": "获取空气质量元数据",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
        -520,
        180
      ],
      "parameters": {},
      "typeVersion": 4.2
    },
    {
      "id": "40d790c5-805b-46df-a4de-1f5621c9c428",
      "name": "请求空气质量元数据",
      "type": "n8n-nodes-base.httpRequestTool",
      "position": [
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      ],
      "parameters": {},
      "typeVersion": 4.2
    }
  ],
  "active": false,
  "shared": [
    {
      "role": "workflow:owner",
      "project": {
        "id": "G5fce9xGuBAsWBXe",
        "icon": null,
        "name": "David Ashby <david.ashby.lds@gmail.com>",
        "type": "personal",
        "createdAt": "2025-06-04T02:55:02.013Z",
        "updatedAt": "2025-06-04T02:56:01.361Z",
        "projectRelations": [
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            "role": "project:personalOwner",
            "user": {
              "id": "715c1c00-cb48-4712-9a32-f1f4b6db2b30",
              "role": "global:owner",
              "email": "david.ashby.lds@gmail.com",
              "disabled": false,
              "lastName": "Ashby",
              "settings": {
                "npsSurvey": {
                  "responded": true,
                  "lastShownAt": 1749357655581
                },
                "userActivated": true,
                "userActivatedAt": 1749075994495,
                "easyAIWorkflowOnboarded": true,
                "firstSuccessfulWorkflowId": "3N3vVikZb3MckFYm"
              },
              "createdAt": "2025-06-04T02:55:01.745Z",
              "firstName": "David",
              "isPending": false,
              "updatedAt": "2025-06-08T04:40:58.399Z",
              "mfaEnabled": false,
              "personalizationAnswers": {
                "version": "v4",
                "personalization_survey_n8n_version": "1.95.3",
                "personalization_survey_submitted_at": "2025-06-04T02:56:07.075Z"
              }
            },
            "userId": "715c1c00-cb48-4712-9a32-f1f4b6db2b30",
            "createdAt": "2025-06-04T02:55:02.013Z",
            "projectId": "G5fce9xGuBAsWBXe",
            "updatedAt": "2025-06-04T02:55:02.013Z"
          }
        ]
      },
      "createdAt": "2025-07-03T05:34:27.601Z",
      "projectId": "G5fce9xGuBAsWBXe",
      "updatedAt": "2025-07-03T05:34:27.601Z",
      "workflowId": "HIRlPkEHIs6MDsy1"
    }
  ],
  "pinData": {},
  "settings": {
    "timezone": "America/New_York"
  },
  "createdAt": "2025-07-03T05:34:27.599Z",
  "updatedAt": "2025-07-03T06:03:56.000Z",
  "versionId": "7a46ed80-905b-4891-ab13-4fc508505a34",
  "isArchived": false,
  "staticData": null,
  "connections": {
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  "triggerCount": 0
}
常见问题

如何使用这个工作流？

复制上方的 JSON 配置代码，在您的 n8n 实例中创建新工作流并选择「从 JSON 导入」，粘贴配置后根据需要修改凭证设置即可。

这个工作流适合什么场景？

高级 - 杂项, AI RAG 检索增强

需要付费吗？

本工作流完全免费，您可以直接导入使用。但请注意，工作流中使用的第三方服务（如 OpenAI API）可能需要您自行付费。

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工作流信息
难度等级
高级
节点数量21
分类2
节点类型3
难度说明

适合高级用户，包含 16+ 个节点的复杂工作流

作者
David Ashby

David Ashby

@cfomodz

A hacker by nature, programmer by trade ⚒️ I'm looking to collaborate on things that save human labor 📫 How to reach me Github👇 -> Discord

外部链接
在 n8n.io 查看 →

分享此工作流

分类

多模态 AI
1540
人工智能
1108
内容创作
695
AI 摘要总结
516
营销
419
AI 聊天机器人
251
工程
241
市场调研
203
杂项
193
其他
176
销售
162
IT 运维
156
文档提取
147
AI RAG 检索增强
146
构建模块
144
社交媒体
137
潜在客户开发
125
个人效率
117
开发运维
111
人力资源
101
客户支持
97
客户培育
87
客户关系管理
82
财务
81
产品
77
客服机器人
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设计
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分类: 34