"Understanding Integrated Knowledge Graphs" matching MCP servers:

• MCP Knowledge Viz

  abtpst

  F

  license

  -

  quality

  D

  maintenance

  Enables storage and semantic search of facts, and interactive 3D visualization of embeddings via MCP tools.

  Last updated 2026-03-21

• viz-mcp

  piyushgithub15

  F

  license

  -

  quality

  B

  maintenance

  Renders charts and diagrams as live interactive UI inside the chat, supporting ECharts for charts and Cytoscape for diagrams with streaming partial updates.

  Last updated 2026-07-28
• 

  mcp-hermesofficial

  hermesagent

  A

  license

  A

  quality

  C

  maintenance

  Website screenshots and chats/graphs

  Last updated 2026-04-30

  3

  MIT

• agent-wiki

  xinhuagu

  A

  license

  A

  quality

  B

  maintenance

  An MCP server that enables AI agents to compile, refine, and interlink knowledge into a persistent wiki, replacing RAG with structured, curated knowledge.

  Last updated 2026-06-20

  2

  15

  71

  1

  MIT

• GeoGebra MCP Server

  123pc

  A

  license

  A

  quality

  B

  maintenance

  Lets Claude Code, Codex, and other MCP clients control GeoGebra to create geometric constructions, function graphs, 3D graphics, dynamic mechanisms, and save .ggb or export .png.

  Last updated 2026-05-23

  15

  2

  MIT

• Markdown3D MCP Server

  MushroomFleet

  F

  license

  B

  quality

  D

  maintenance

  Transforms markdown documents into immersive 3D visualizations using semantic analysis and spatial layout, enabling navigable knowledge structures.

  Last updated 2026-04-07

  7

  2

• causal-dag-explorer-mcp

  resace3

  A

  license

  -

  quality

  C

  maintenance

  A local-first MCP server for manually building, inspecting, and saving directed acyclic graphs (DAGs) for custom days, with optional evidence summaries from Home Assistant.

  Last updated 2026-07-27

  MIT

• mcp-server-jsxgraph

  dxd214

  A

  license

  -

  quality

  D

  maintenance

  Enables creating interactive mathematical visualizations like function graphs, geometry diagrams, and parametric curves using JSXGraph.

  Last updated 2025-08-15

  36

  6

  MIT

• mcp-graph-engine

  utilitydelta

  A

  license

  -

  quality

  C

  maintenance

  A graph database MCP server that lets AI assistants build, analyze, and visualize relationship graphs with algorithms like PageRank and cycle detection.

  Last updated 2026-01-30

  6

  MIT

• CanvasXpress MCP Server

  neuhausi

  F

  license

  -

  quality

  B

  maintenance

  Converts natural language descriptions into validated CanvasXpress JSON configurations for chart generation using RAG and a built-in visualization knowledge base. It supports over 70 chart types and ensures generated configs are compatible with provided data headers and column types.

  Last updated 2026-07-22

  1

• Expense Tracker MCP Server

  Raghunandan2813

  F

  license

  -

  quality

  C

  maintenance

  Enables tracking personal finances with Indian Rupee support, adding expenses, listing transactions, and generating detailed financial summaries with graphs and strategic advice.

  Last updated 2026-05-02

  1

• Feature Evaluation MCP Server

  jaivardhan1209

  F

  license

  -

  quality

  D

  maintenance

  Enables comprehensive feature engineering for classification datasets with automated preprocessing and 13 specialized analysis tools. Supports feature importance calculation, correlation analysis, recursive feature elimination, and model evaluation with integrated visualization capabilities.

  Last updated 2026-04-05