"Understanding Integrated Knowledge Graphs" matching MCP servers:

• agentic-knowledge

  codemcp

  A

  license

  -

  quality

  C

  maintenance

  An MCP server that guides AI assistants to navigate documentation using their built-in tools (grep, file reading) instead of traditional RAG.

  Last updated 2026-07-29

  42

  3

  MIT

• knowledge-server

  bwarzecha

  A

  license

  -

  quality

  D

  maintenance

  Enables LLMs to search and retrieve information from large technical documentation (OpenAPI specs, markdown) via intelligent chunking and semantic search.

  Last updated 2025-08-05

  MIT

• C2PA Knowledge Graph

  encypherai

  A

  license

  -

  quality

  B

  maintenance

  MCP server for querying versioned C2PA specification knowledge graphs, enabling AI agents to browse entity definitions, validation rules, and version diffs via natural language.

  Last updated 2026-06-05

  3

  Apache 2.0

• knowledge-mcp

  c0cl3c

  F

  license

  -

  quality

  C

  maintenance

  Serves markdown knowledge from a git repository over MCP, providing tools to list, search, and retrieve documents.

  Last updated 2026-06-23

• recon-fuzz-knowledge

  Recon-Fuzz

  A

  license

  A

  quality

  D

  maintenance

  Recon Fuzz Knowledge MCP

  Last updated 2026-04-16

  14

  2

  MIT

• mcp-astgl-knowledge

  Jmeg8r

  A

  license

  B

  quality

  B

  maintenance

  MCP server for searching and citing ASTGL (As The Geek Learns) articles about MCP servers, local AI, and AI automation. Provides semantic search, direct Q\&A, and topic browsing across 20 authoritative articles with pre-computed embeddings.

  Last updated 2026-07-26

  3

  54

  MIT

• MCP Knowledge Base Server

  ikungsjl

  F

  license

  B

  quality

  D

  maintenance

  A local document processing server that can index various document formats (PDF, DOCX, TXT, HTML) and answer questions based on their content using the Model Context Protocol.

  Last updated 2025-06-25

  8

• knowledge-mcp-server

  Maouv

  A

  license

  -

  quality

  D

  maintenance

  A high-performance MCP server that aggregates Wikipedia, arXiv, Context7, and DevDocs into a unified interface for AI agents.

  Last updated 2026-03-27

  17

  1

  MIT

• Clarion Knowledge Base

  peterparker57

  F

  license

  -

  quality

  C

  maintenance

  Enables semantic search across Clarion programming documentation via natural language queries in Claude AI, supporting 21 manuals and 21,747 indexed chunks.

  Last updated 2025-10-15

• MCP Knowledge Server

  Ashish5jha

  F

  license

  -

  quality

  B

  maintenance

  A remote MCP server that indexes Markdown knowledge from GitHub into Cloudflare KV, enabling AI assistants to perform fast keyword searches and retrieve documents with low latency.

  Last updated 2026-07-19

  1

• ftc-knowledge-server

  david-constantinescu

  F

  license

  -

  quality

  B

  maintenance

  Remote MCP server for FTC & Pedro Pathing research, providing tools to search technical notes, code templates, and verified team examples to assist AI agents in code generation and robotics development.

  Last updated 2026-06-13

• Integrated MCP Server

  patelnav

  F

  license

  -

  quality

  D

  maintenance

  Facilitates real-time tool discovery and documentation retrieval for command-line tools within a VSCode extension, using Express and SSE for secure and dynamic content streaming.

  Last updated 2025-02-10

  7

• OpenAI SDK Knowledge MCP

  seratch

  A

  license

  -

  quality

  -

  maintenance

  An MCP server that provides deep knowledge about OpenAI APIs and SDKs, enabling users to query technical information through various MCP clients including ChatGPT Deep Research, Cursor, and OpenAI Responses API.

  Last updated 2025-07-13

  15

• Unreal Engine Knowledge Graph

  yarnovo

  A

  license

  -

  quality

  C

  maintenance

  Enables intelligent exploration of Unreal Engine documentation through a Neo4j-based knowledge graph. Supports concept relationship searches, learning path discovery, and dependency tracking between engine features using bilingual Chinese-English queries.

  Last updated 2025-06-16

  31

  5

  ISC

• TwinCAT Knowledge MCP Server

  njfsmallet-eng

  F

  license

  -

  quality

  D

  maintenance

  Enables semantic search over TwinCAT 3 documentation using natural language queries, with intelligent caching for fast results.

  Last updated 2025-10-26

  5

• Insights Knowledge Base MCP

  v587d

  A

  license

  A

  quality

  D

  maintenance

  A free, plug-and-play knowledge base server that provides access to 10,000+ insight reports with secure local data storage.

  Last updated 2025-06-30

  3

  4

  MIT

• Enterprise Knowledge Mesh

  ashishsantikari

  F

  license

  A

  quality

  C

  maintenance

  Enables AI agents to query structured knowledge across enterprise domains (legal, HR, compliance) with metadata-driven filtering and TF-IDF ranking.

  Last updated 2026-06-17

  4

• Knowledge Retrieval Server

  cskwork

  F

  license

  B

  quality

  D

  maintenance

  A BM25-based MCP server that enables document search and retrieval across structured domains of knowledge content, allowing Claude to search and reference documentation when answering questions.

  Last updated 2025-07-26

  4

  1

• weclapp-api-knowledge-mcp

  serenmind

  A

  license

  B

  quality

  C

  maintenance

  A standalone MCP server for exploring the weclapp REST API v2, providing offline knowledge about entities, endpoints, and relationships, plus optional live GET probes against a tenant.

  Last updated 2026-06-10

  17

  1

  MIT

• Amplemarket Knowledge Base MCP

  artem-amplemarket

  F

  license

  B

  quality

  -

  maintenance

  Enables access to Amplemarket's knowledge base through Pylon's API. Supports searching articles, retrieving full content, and browsing collections with built-in caching for improved performance.

  Last updated 2025-09-15

  3