Show HN: Add visualisations to your data MCP in a few lines of code

Category: library

Tags: mcp, data-visualization, charts

Score: 6.3/10 (Innovation: 6, Technical: 6, Documentation: 7, Utility: 6)

MCP-charts adds a 'visualize' tool and an embedded chart widget to any MCP server, allowing agents to render SQL query results as interactive charts in clients like Claude. It eliminates the need for frontend code and ensures charts are grounded in real data, with support for multiple chart types and warehouse adapters.

Target audience: backend devs, data engineers

Repository: https://github.com/bonnard-data/mcp-charts · TypeScript · MIT · 3 stars

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