Best Vega MCP Servers
Vega is a visualization grammar, a declarative format for creating, saving, and sharing interactive visualization designs. With Vega, visualizations are described in JSON format, and generate interactive views using either HTML5 Canvas or SVG.
Why this server?
Utilizes Vega-Lite specifications to render SVG charts from PubMed data, enabling visualization of biomedical research trends and statistics.
AsecurityAlicense-qualityA bridge connecting AI agents to NCBI's PubMed database through the Model Context Protocol, enabling seamless searching, retrieval, and analysis of biomedical literature and data.Last updated 3 days ago192,20872Apache 2.0Why this server?
Supports the translation of Vega-Lite specifications into Semiotic configurations, enabling AI agents to convert standardized chart definitions into React-based visualizations.
AsecurityAlicense-qualityMCP for Semiotic, a streaming/static data visualization libraryLast updated 9 hours ago52,6092,630Apache 2.0Why this server?
Provides access to Vega-Lite documentation, examples, and validation tools, enabling AI assistants to search documentation, retrieve visualization examples by category, validate specifications, and access schema information for creating data visualizations.
AsecurityAlicense-qualityProvides AI assistants with access to Vega-Lite documentation, visualization examples, and specification validation tools. Enables searching docs, retrieving examples by category, validating JSON specs, and accessing schema information for creating data visualizations.Last updated 6 months ago41MITWhy this server?
Supports the generation of technical visualizations and diagrams using the Vega visualization grammar.
AsecurityAlicense-qualityMCP server for the OpenGraph.io API -- extract OG metadata, capture screenshots, scrape pages, query sites with AI, and generate branded images with iterative refinement.Last updated a month ago9161ISCWhy this server?
Powers data visualization through Vega-Lite syntax, allowing users to create customized charts and graphs from saved data tables.
AsecurityFlicense-qualityAn MCP server that allows AI models to create data visualizations using Vega-Lite syntax by providing tools to save data tables and generate visualizations from them.Last updated a year ago23Why this server?
Enables creation and rendering of Vega-Lite visualizations with format-specific instructions and professional output through integrated Kroki service.
-securityAlicense-qualityBridges LLMs and diagram creation by providing intelligent format selection, format-specific instruction generation, and professional diagram rendering across 9+ formats including Mermaid, PlantUML, C4 Model, and GraphViz.Last updated 9 months ago13MITWhy this server?
Enables data visualization through Vega-Lite syntax, allowing users to create visualizations from saved data tables by providing Vega-Lite specifications.
-securityFlicense-qualityA Model Context Protocol (MCP) server implementation that provides the LLM an interface for visualizing data using Vega-Lite syntax.Last updated a year ago95