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Vega-Lite

Created 6 months ago

A Model Context Protocol (MCP) server for visualizing data using Vega-Lite syntax.

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development documentation public data visualization Vega-Lite

What is Vega-Lite?

Generate visualizations from fetched data using the VegaLite format and renderer.

Documentation

Data Visualization MCP Server

Overview

A Model Context Protocol (MCP) server implementation that provides the LLM an interface for visualizing data using Vega-Lite syntax.

Components# Tools

The server offers two core tools:

  • save_data: Save a table of data aggregations to the server for later visualization.
  • visualize_data: Visualize a table of data using Vega-Lite syntax.

Server Config 

{
  "mcpServers": {
    "vega-lite-server": {
      "command": "npx",
      "args": [
        "vega-lite"
      ]
    }
  }
}

Links & Status

Repository: github.com
Hosted: No
Global: No
Official: Yes

Project Info

Hosted Featured
Created At: May 23, 2025
Updated At: Aug 07, 2025
Author: Isaac Wasserman
Category: community
License: MIT
Tags:
development documentation public