MCP Data Visualization Server

Enables creating interactive data visualizations from natural language queries using DuckDB for local databases or Databricks for enterprise data warehouses. Supports multiple chart types, CSV imports, SQL queries, and automatic statistical analysis through Claude Desktop.

→ xoniks/mcp-visualization-duckdb · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configDUCKDB_DATABASE_PATH— "": "/home/user/.mcp-visualization/data.duckdb"

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/xoniks-mcp-visualization-duckdb-racx68)](https://m8ven.ai/mcp/xoniks-mcp-visualization-duckdb-racx68)

commit: 85413a4dd8bf2abf9e647ab8b91affce36f79601

code hash: 420bb3075c5961eebf56d002227f220ae47ef2626d6b0d5d123f94334ec524d1

verified: 6/17/2026, 12:35:03 PM

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