Docs and knowledge bases MCP servers

4,617 servers

Search and edit wikis, docs and notes: Notion, Confluence, Obsidian and others.

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1. OM OneSource MCP io.onesource/mcp

   Blockchain data, Deepstate and Standard Reserve markets, live chain queries, and API docs

   Version check not run yet

   Docs and knowledge bases Official MCP Registry · npm Local 163 a week APACHE-2.0

2. CO Cosmos io.github.teampolarity/cosmos-mcp

   Personal knowledge graph every MCP client reads from and writes to. Portable across agents.

   Version check not run yet

   Docs and knowledge bases Official MCP Registry · npm Local 162 a week MIT

3. MI Mindbase io.github.frankchu91/mindbase

   LLM-maintained personal wiki: cross-references sources, flags contradictions. Local markdown.

   Version check not run yet

   Docs and knowledge bases Official MCP Registry · npm Local 44 a week MIT

4. AT Agentic Task System (ATS) io.github.renezander030/agentic-task-system

   Persistent task context across TickTick, Notion, GitHub, Obsidian, Taskmaster and Beads

   Version check not run yet

   Project management Official MCP Registry · npm Local 44 a week MIT

5. YM Yuque MCP io.github.wwwwujl/yuque-mcp

   Yuque MCP server with safe read/write tools for groups, group members, repositories, docs, and TOC.

   Version check not run yet

   Docs and knowledge bases Official MCP Registry · npm Local MIT

6. MO Mozaic io.github.MerzoukeMansouri/mozaic

   Mozaic Design System (ADEO): tokens, components, icons, docs and style guides for any agent.

   Version check not run yet

   Design and media Official MCP Registry · npm Local 148 a week MIT

7. LO Logbook io.github.cocaxcode/logbook-mcp

   Developer logbook MCP server. Notes, TODOs, standups, decisions, debug sessions, reminders.

   Version check not run yet

   Docs and knowledge bases Official MCP Registry · npm Local 143 a week MIT

8. SI Simplenote io.github.Automattic/simplenote-mcp

   MCP server for reading Simplenote notes across macOS, Linux, and Windows

   Version check not run yet

   Operating system and shell Official MCP Registry · npm Local 140 a week MIT

9. SU Starwind UI MCP Server io.github.starwind-ui/mcp

   Framework-aware Starwind UI v3 tools for Astro and React setup, components, docs, and migration.

   Version check not run yet

   Docs and knowledge bases Official MCP Registry · npm Local 133 a week MIT

10. BN Better Notion io.github.n24q02m/better-notion-mcp

    Markdown-first MCP server for Notion API with 8 composite tools and 39 actions.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Local 128 a week APACHE-2.0

11. OB Obsidian Brain io.github.sweir1/obsidian-brain

    Obsidian MCP server: semantic search, knowledge graph, and vault editing. No plugin required.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Local 128 a week APACHE-2.0

12. XK XKnow Knowledge Base io.github.techreone/xknow-mcp

    Search and explore source-backed SEO, SaaS, and LLM-wiki knowledge from the XKnow knowledge base.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Local 34 a week MIT

13. VI Victoriatraces io.github.VictoriaMetrics-Community/mcp-victoriatraces

    MCP Server for VictoriaTraces. Provides integration with VictoriaTraces API and documentation

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · Docker MCP Catalog · Docker MCP Registry Local APACHE-2.0

14. GW Google Workspace MCP Server io.github.conorbronsdon/gws-mcp-server

    67 curated MCP tools for Google Workspace: Gmail, Calendar, Drive, Sheets, Docs, Slides, Tasks.

    Version check not run yet

    Office documents and spreadsheets Official MCP Registry · npm Local 118 a week MIT

15. GA Gandr io.github.Gandr-AI/gandr-mcp

    Sets Gandr up from the live docs, then speaks. 23 languages, six voices, every render watermarked.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · PyPI Local MIT

16. TM Tiger MCP io.github.timescale/tiger-cli

    Provides programmatic access to Tiger Cloud services, databases, and documentation.

    Version check not run yet

    Databases Official MCP Registry · Go modules Local APACHE-2.0

17. RM reMarkable MCP Server io.github.wavyrai/rm-mcp

    Access your reMarkable tablet - read documents, browse files, extract text and OCR handwritten notes

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · PyPI Local MIT

18. WO Workfile io.github.illodev/workfile

    Repository-native protocol and local MCP server for Work, Docs, History and durable project Memory.

    Version check not run yet

    Git and code hosting Official MCP Registry · npm Local 115 a week MIT

19. AG Agentdocs io.github.hoornet/agentdocs-mcp

    AgentDocs (agentdocs.eu) MCP: read, search, write, comment, share & attach images to Markdown docs.

    100% up · 30 days

    Docs and knowledge bases Official MCP Registry · npm Local Remote 112 a week MIT

20. FD Fonto Docs io.github.DrRataplan/fonto-docs

    Fonto (FontoXML) documentation for AI tools. Converts DITA XML to Markdown on demand.

    100% up · 30 days

    Docs and knowledge bases Official MCP Registry · npm Remote 109 a week MIT

21. RM remem-mcp — Local-first MCP Memory + CodeGraph + Wiki io.github.tinhien11/remem-mcp

    Local-first memory for AI coding agents. Memory + CodeGraph + Wiki in one SQLite file.

    Version check not run yet

    Coding agent tools Official MCP Registry · npm Local 103 a week MIT

22. NO Notes io.github.Abhishekkumar2021/notes

    Local markdown notes: ranked + semantic search, tags, todos, and a wiki-link knowledge graph.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Local 101 a week MIT

23. LI livewiki io.github.eduardoabreu81/livewiki

    A repository wiki of Markdown pages anchored to real code: read, search, and verified writes.

    Version check not run yet

    Git and code hosting Official MCP Registry · npm Local 97 a week MIT

24. SC Sceneview io.github.ThomasGorisse/sceneview

    3D & AR SDK for Android, iOS, Web — API docs, samples, validation, and code generation.

    Version check not run yet

    Developer tools Official MCP Registry Local

25. NA Naumu ai.naumu/mcp

    Search, extend, and act on your team's Naumu knowledge graph: notes, threads, and nodes.

    100% up · 30 days

    Docs and knowledge bases Official MCP Registry · npm Local Remote 96 a week MIT

26. QI Qingkuai io.github.qingkuai-js/qingkuai-mcp-server

    MCP server for Qingkuai (.qk) — docs search, syntax check, compilation, and formatting tools.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Local 26 a week MIT

27. @M @bitbonsai/mcpvault io.github.bitbonsai/mcpvault-4bqm44

    Universal AI bridge for Obsidian vaults - connect any MCP-compatible assistant

    Version check not run yet

    Docs and knowledge bases npm Local 2.7k a week MIT

28. @I @imqueue org.imqueue/mcp

    Search @imqueue docs and scaffold typed services & clients from your AI coding agent.

    100% up · 30 days

    Coding agent tools Official MCP Registry · npm Local Remote 93 a week GPL-3.0-ONLY

29. CH Chamber io.github.abm9111/chamber

    Indexed note: numbers, capitalised names, file names. Local, no model, no meaning check.

    Version check not run yet

    Files and storage Official MCP Registry · npm Local 92 a week MIT

30. DE Devdocs io.github.madhan-g-p/devdocs-mcp

    Local DevDocs MCP Server (Developer Docs with project specific context awareness)

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Local MIT

31. OA Open & Async com.open-and-async/mcp

    Draft decision docs, turn meetings into async artifacts, and triage sync vs async in your editor.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Local 24 a week SEE-LICENSE-IN

32. OZ Open Zk Kb io.github.mrosnerr/open-zk-kb

    Shared, persistent memory for AI assistants, built on the Zettelkasten method.

    Version check not run yet

    Memory and context Official MCP Registry · npm Local 88 a week MIT

33. OS Obsidian Sync io.github.es617/obsidian-sync-mcp

    Give AI agents access to your Obsidian vault via local files or Self-hosted LiveSync.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Remote 87 a week MIT

34. CL Clirank io.github.alexanderclapp/clirank

    Search, compare, and get docs for 210+ APIs ranked by CLI and agent relevance.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Local 23 a week MIT

35. HS Hint Services Obsidian Github ai.smithery/Hint-Services-obsidian-github-mcp

    Connect AI assistants to your GitHub-hosted Obsidian vault to seamlessly access, search, and analy…

    0% up · 30 days

    Git and code hosting Official MCP Registry · npm Remote MIT

36. MM MantisBT MCP Server io.github.dpesch/mantisbt-mcp-server

    MantisBT MCP server – manage issues, notes, files, tags, and relationships. With semantic search.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Local 85 a week MIT

37. NO Notion com.notion/mcp

    Official Notion MCP server

    100% up · 30 days

    Docs and knowledge bases Official MCP Registry · GitHub MCP Registry · Docker MCP Catalog Remote APACHE-2.0

38. NE Neemee io.github.pbonneville/neemee-mcp

    MCP client library and bridge for Neemee personal knowledge management system

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Local 81 a week MIT

39. MS MCP Server for PowerPoint io.github.sbroenne/mcp-server-powerpoint

    PowerPoint automation for AI: slides, shapes, tables, charts, images, notes. Windows only.

    Version check not run yet

    Office documents and spreadsheets Official MCP Registry · npm · NuGet Local 79 a week MIT

40. OE Obsidian Everywhere io.github.junnnnnw00/obsidian-everywhere

    Graph context, semantic search, guarded edits, and reviewable Git for local Obsidian vaults.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Local 77 a week MIT

41. CE CellarTracker io.github.slavins-co/cellartracker-mcp

    Read-only access to your CellarTracker wine cellar: inventory, drinking windows, purchases, notes.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm · PyPI Local 76 a week MIT

42. IM iCloud MCP io.github.MrGo2/icloud-mcp

    Apple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari via AppleScript or iCloud

    Version check not run yet

    Files and storage Official MCP Registry · npm Local 75 a week MIT

43. CO Compendio io.github.RuloGB/compendio-mcp

    Indexes your project's markdown docs and serves them to any agent via local hybrid search.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Local 73 a week MIT

44. MZ Mzizi io.github.mzizi-dev/mzizi-mcp

    Mzizi design system MCP: components, tokens, skills and docs. Free; sign-in only for Fundi.

    100% up · 30 days

    Docs and knowledge bases Official MCP Registry · npm Local Remote 71 a week APACHE-2.0

45. @M @snowluma/mcp io.github.snowluma/snowluma-mcp

    MCP server exposing the SnowLuma OneBot action catalog (docs + JSON Schemas) and optional execution to LLM clients.

    Version check not run yet

    Docs and knowledge bases npm Local 6.9k a week SEE-LICENSE-IN

46. MA mcp/amazon-bedrock-agentcore-mcp-server io.github.awslabs/mcp-amazon-bedrock-agentcore-mcp-server

    Documentation on AgentCore platform services.

    Version check not run yet

    E-commerce Docker Hub · Docker MCP Catalog · Docker MCP Registry Local APACHE-2.0

47. DZ DocsAgent — Zotero, Obsidian & Apple Notes MCP Server io.github.docsagent/docsagent

    Instant, private access to your knowledge base: Zotero, Obsidian, Apple Notes (macOS).

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm · PyPI Local 66 a week APACHE-2.0

48. OC Obsidian Cli io.github.stonematt/mcp-obsidian-cli

    Save chat notes from Claude Desktop to your vault — MCP on Obsidian CLI. Keep what matters.

    Version check not run yet

    Docs and knowledge bases Official MCP Registry · npm Local 64 a week MIT