Exposes NVEIL's two-stage visualization workflow to Claude: you describe what you want in natural language, the server sends only column names and summary stats to NVEIL's API to generate a processing spec, then renders the chart locally with your raw data never leaving the machine. The MCP server surfaces describe (schema and preview), generate_spec (returns a reusable .nveil file), and render (executes the spec offline) as tools. Handles 50+ chart types across Plotly, VTK, and DeckGL backends, including geospatial heatmaps, 3D volumes, and scientific visualizations. Reach for this when you need publication-ready charts from conversational prompts but can't send your actual dataset to a remote service. Requires a NVEIL API key from app.nveil.com.
claude mcp add --transport stdio io.github.nveil-ai-nveil uvx nveil