ChartForge

Name: ChartForge
Author: chartforgeai

@chartforgeaiMCP server · External

MCP server for ChartForge — generate stunning charts and diagrams from natural language

Data visualizationv0.1.4JavaScript

Freeno charge per call

How to install

Runs on your machine from its package; the steps are below.

What it does

Reads
Writes
High impact

At most: creates or changes data: records, files, settings.

What it costs

Free

Odel charges nothing per call. The publisher may charge for its own service.

Runs locally over stdio

This server isn't hosted — your MCP client launches it from a package registry. Use one of the commands below, or drop the config into your client (e.g. Claude Desktop).

npmchartforge-mcpv0.1.4

Run

npx -y chartforge-mcp

MCP client config

{
  "mcpServers": {
    "chartforge": {
      "command": "npx",
      "args": [
        "-y",
        "chartforge-mcp"
      ]
    }
  }
}

README1 min readView on GitHub

ChartForge MCP Server

Generate stunning, publication-quality charts and diagrams from natural language — directly inside Claude.

Setup

Claude Desktop

Add this to your claude_desktop_config.json:

json

{
  "mcpServers": {
    "chartforge": {
      "command": "npx",
      "args": ["chartforge-mcp"],
      "env": {
        "CHARTFORGE_API_KEY": "your_api_key_here"
      }
    }
  }
}

Environment Variables

Variable	Required	Description
`CHARTFORGE_API_KEY`	Yes	Your API key from chartforgeai.com
`CHARTFORGE_API_URL`	No	Custom API URL (default: `https://chartforgeai.com`)

Tools

`generate_chart`

Generate a chart from a natural language description.

Parameters:

prompt (required): Description of the chart
style (optional): Style preset — midnight, frost, ember, minimal, corporate, neon, light
width (optional): Width in pixels (default: 1200)
height (optional): Height in pixels (default: 800)