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Data Visualization MCP Server

@MCP-Mirror

Repository

Basic information

Category

Data & Analytics

Transports

stdio

Author

MCP-Mirror

About Data Visualization MCP Server

Mirror of

#data-visualization#vega-lite#mcp-server

Data Visualization MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "datavis": {
      "command": "uv",
      "args": [
        "--directory",
        "/absolute/path/to/mcp-datavis-server",
        "run",
        "mcp_server_datavis",
        "--output_type",
        "png"
      ]
    }
  }
}

Data Visualization MCP Server tools

2

Save a table of data agregations to the server for later visualization

Visualize a table of data using Vega-Lite syntax

Overview

What is Data Visualization MCP Server?

A Model Context Protocol (MCP) server that gives LLMs an interface to visualize data using Vega-Lite syntax. It provides tools to save data tables and generate visualizations.

How to use Data Visualization MCP Server?

Configure the server in Claude Desktop's claude_desktop_config.json using the uv command with the --output_type flag set to either "png" or "text". The server offers two tools: save_data to save a named table of data, and visualize_data to generate a Vega-Lite visualization from saved data.

Key features of Data Visualization MCP Server

  • Save named data tables for later visualization.
  • Generate Vega-Lite visualizations from saved data.
  • Output as PNG image or text with complete specification.
  • Integrates with Claude Desktop via MCP.

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