mcp-vegalite-сервер

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 agregations to the server for later visualization
- Input:
  - name (string): Name of the data table to be saved
  - data (array): Array of objects representing the data table
- Returns: success message
visualize_data
- Visualize a table of data using Vega-Lite syntax
- Input:
  - data_name (string): Name of the data table to be visualized
  - vegalite_specification (string): JSON string representing the Vega-Lite specification
- Returns: If the --output_type is set to text, returns a success message with an additional artifact key containing the complete Vega-Lite specification with data. If the --output_type is set to png, returns a base64 encoded PNG image of the visualization using the MPC ImageContent container.

Usage with Claude Desktop

# Add the server to your claude_desktop_config.json
{
  "mcpServers": {
    "datavis": {
        "command": "uv",
        "args": [
            "--directory",
            "/absolute/path/to/mcp-datavis-server",
            "run",
            "mcp_server_datavis",
            "--output_type",
            "png" # or "text"
        ]
    }
  }
}

This server cannot be installed

security - not tested

license - not found

quality - not tested

How are these scores calculated?

remote-capable server

The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.

Реализация сервера Model Context Protocol (MCP), которая предоставляет LLM интерфейс для визуализации данных с использованием синтаксиса Vega-Lite.

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mcp-vegalite-server

Data Visualization MCP Server

Overview

Components

Tools

Usage with Claude Desktop

Related MCP Servers

mcp-lancedb

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MongoDB MCP Server for LLMs

@lex-tools/codebase-context-dumperofficial

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