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Flint Chart is a visualization language and compiler built for AI-era chart creation. It lets agents and humans write compact, editable chart specifications without manually tuning every axis, label, scale, legend, or layout setting. The compiler uses data, semantic types, chart type, and encodings to derive polished chart settings automatically. One Flint input can compile into native Vega-Lite, ECharts, or Chart.js specifications. The repository includes a TypeScript library, an MCP server, a demo site, documentation, test data, and an early Python port. It is especially useful for AI agents that need to create reliable visualizations from structured data during analysis or reporting workflows.
Features
- Human-editable chart specification language
- 70+ semantic data types
- Automatic layout and styling decisions
- Vega-Lite, ECharts, and Chart.js backends
- MCP server for agent charting
- Interactive gallery and live editor
Project Samples
Categories
AI AgentsLicense
MIT LicenseFollow Flint Chart
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