n8n Workflow Builder MCP Server

MIT License

207

Overview InspectNew Schema Related Servers Reviews Score

create_workflow

Build and configure new workflows in n8n by defining nodes, connections, and parameters programmatically via the MCP server REST API interface.

Instructions

Create a new workflow in n8n

Input Schema

Name	Required	Description	Default
`connections`	No
`name`	No
`nodes`	Yes

Input Schema (JSON Schema)

{
  "properties": {
    "connections": {
      "items": {
        "properties": {
          "source": {
            "type": "string"
          },
          "sourceOutput": {
            "default": 0,
            "type": "number"
          },
          "target": {
            "type": "string"
          },
          "targetInput": {
            "default": 0,
            "type": "number"
          }
        },
        "required": [
          "source",
          "target"
        ],
        "type": "object"
      },
      "type": "array"
    },
    "name": {
      "type": "string"
    },
    "nodes": {
      "items": {
        "properties": {
          "name": {
            "type": "string"
          },
          "parameters": {
            "type": "object"
          },
          "type": {
            "type": "string"
          }
        },
        "required": [
          "type",
          "name"
        ],
        "type": "object"
      },
      "type": "array"
    }
  },
  "required": [
    "nodes"
  ],
  "type": "object"
}

Install Server

HTTP connection URL

Other Tools from n8n Workflow Builder MCP Server

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add_connection
@ifmelate/n8n-workflow-builder-mcp
add_node
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create_workflow
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