DataViz MCP

⚠️ ARCHIVED: This repository has been merged into dataviz

Please use the new monorepo for all visualization needs. This repo is no longer maintained.

Migration: Install from the new repo:

go install github.com/SCKelemen/dataviz/cmd/dataviz-mcp@latest

Or build from source:

git clone https://github.com/SCKelemen/dataviz
cd dataviz
go build -o dataviz-mcp ./cmd/dataviz-mcp

Configure in Claude Desktop or Claude Code CLI:

{
  "mcpServers": {
    "dataviz": {
      "command": "/path/to/dataviz-mcp"
    }
  }
}

See the dataviz documentation for updated usage instructions.

Original README (Archived)

A Model Context Protocol server for generating beautiful data visualizations using pure Go and custom layout engines.

Migration Guide

Old import/install:

go install github.com/SCKelemen/dataviz-mcp/cmd/dataviz-mcp@latest

New import/install:

go install github.com/SCKelemen/dataviz/cmd/dataviz-mcp@latest

All functionality from this repo is available in the new monorepo at github.com/SCKelemen/dataviz.

The new monorepo includes:

• 29 chart generation tools (expanded from original 6)
• Gallery generation for chart comparison views
• Consolidated architecture with viz-cli and core library
• Improved documentation and examples

Features (Archived)

• 📊 Multiple Chart Types - Bar, pie, line, scatter, time series, heatmaps
• 🎨 Custom Design System - Beautiful, consistent styling using design-system library
• 📐 Advanced Layout - Precise control using layout engine
• 🖼️ Pure SVG Output - Scalable vector graphics, no external dependencies
• 🔧 Highly Customizable - Colors, fonts, spacing, everything configurable
• 🚀 MCP Integration - Works seamlessly with other MCP servers
• 💻 CLI Tool - Generate charts from command line or as MCP server

License

BearWare 1.0 (MIT Compatible) 🐻

See LICENSE for the full license text.