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Template·Agents & Research

Data Generator

Name: NodeTool
Author: NodeTool

Turn a one-line topic into a structured dataset — define the columns once, get validated rows back instead of paragraphs of prose.

Download NodeTool How to run it

Input

fresh vegetables, each with its typical color

Output

{
  "rows": [
    {
      "name": "Carrot",
      "color": "orange"
    },
    {
      "name": "Spinach",
      "color": "dark green"
    },
    {
      "name": "Eggplant",
      "color": "purple"
    },
    {
      "name": "Potato",
      "color": "brown"
    },
    {
      "name": "Corn",
      "color": "yellow"
    },
    {
      "name": "Tomato",
      "color": "red"
    },
    {
      "name": "Cauliflower",
      "color": "white"
    },
    {
      "name": "Celery",
      "color": "pale green"
    }
  ],
  "columns": [
    {
      "name": "name"
    },
    {
      "name": "color"
    }
  ],
  "data": [
    [
      "Carrot",
      "orange"
    ],
    [
      "Spinach",
      "dark green"
    ],
    [
      "Eggplant",
      "purple"
    ],
    [
      "Potato",
      "brown"
    ],
    [
      "Corn",
      "yellow"
    ],
    [
      "Tomato",
      "red"
    ],
    [
      "Cauliflower",
      "white"
    ],
    [
      "Celery",
      "pale green"
    ]
  ]
}

The workflow

Data flow5 nodes

String Input

input

fresh vegetables, each with its typical color

Integer Input

input

Prompt

text

Generate exactly {{ROW_COUNT}} rows of data about {{TOPIC}}. Rules for every row: - Fill in accurate, realistic values for each column — no…

Data Generator

generators

gpt-5-mini

Output

output

How to run it

01
Download NodeTool Studio
Install the free desktop app for macOS, Windows, or Linux. It runs on your own machine, no account required to start.
02
Open the Data Generator template
Browse the built-in template library inside Studio and open this workflow onto the canvas. Every node is already wired up.
03
Add your keys
Connect the providers this workflow uses (Data Generator). Bring your own keys — you pay the provider directly.
04
Run and remix
Hit Run to execute the graph and watch results stream in. Swap models, edit prompts, or rewire nodes to make it yours.