Knowledge servers search wikis, notes, and documentation so answers cite your own pages. The integration token decides what the agent can read, so share only the spaces it needs. 1982 published MCP servers match this ranking. The highest trust scores right now are ExpertPack MCP at 55, claimseed at 55, oJo — HTML to image and PDF at 55. The order is the published trust score: registry record, license, maintenance, popularity, documentation, and security signals. Featured slots, when an editor sets them, are labeled and do not change the score. Best knowledge MCP servers is not a paid placement.
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Full ranking
Every server that matches this ranking, ordered by trust score.
Educational dermatology knowledge and mole tracking. No credentials needed. Not a medical device.
Registry
ALicense–QualityAMaintenanceLicense: A. Apache-2.0 is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 11 days ago.
Deploy and manage blockchain nodes across 70+ protocols, search docs, request testnet funds.
RegistryRemote
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 12 days ago.
Knowledge graph of a PHP codebase by static analysis: calls, routes, buses, layers, impact
Registry
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 8 days ago.
Local stdio MCP server for SnapRender screenshots. Hosted version: com.snap-render.app/snap-render
RegistryRemote
ALicense–QualityBMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: B. Last commit or release 30 days ago.
MCP server for Hudu IT documentation — companies, assets, articles, passwords, and procedures.
Registry
ALicenseBQualityAMaintenanceLicense: A. Apache-2.0 is a permissive open source license.Quality: B. 82/100 for listing completeness. Lost points: 26 of 39 tools barely described, short summary.Maintenance: A. Last commit or release 12 days ago.
FastMCP server for surgical queries against a vault knowledge graph (NetworkX node-link JSON).…
Registry
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 13 days ago.
Trade 16 crypto exchanges + MetaTrader 5 from your AI assistant via one MCP connection.
RegistryRemote
–LicenseDQualityAMaintenanceLicense: Not graded. The license “CC-BY-4.0” could not be classified.Quality: D. 48/100 for listing completeness. Lost points: short README, no listed tools, short summary.Maintenance: A. Last commit or release 24 days ago.
Search, read and edit Wiki.js pages, and manage its assets, users, groups and comments
Registry
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 6 days ago.
Free verified network knowledge for AI agents: deterministic answers, honest unknowns.
RegistryRemote
ALicense–QualityAMaintenanceLicense: A. Apache-2.0 is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 8 days ago.
Jira and Confluence behind SSO via your own browser session: every mcp-atlassian tool, no API token
Registry
CLicense–QualityAMaintenanceLicense: C. GPL-3.0 is a strong copyleft license: derived works must use the same license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 11 days ago.
Screenshots, PDFs, video, markdown and page data from any website, via Urlbox.
RegistryRemote
ALicenseCQualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: C. 60/100 for listing completeness. Lost points: short README, no listed tools, short summary.Maintenance: A. Last commit or release 25 days ago.
Generate images, videos and PDFs from templates. Manage templates, folders, uploads and fonts.
RegistryRemote
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 24 days ago.
FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized
RegistryRemote
ALicense–QualityAMaintenanceLicense: A. Apache-2.0 is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 12 days ago.
Native Apple Pages: guarded edits, templates, batches, recipe history and PDF previews.
Registry
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 18 days ago.
Read conversations, leads, knowledge base and analytics of your Elfsight AI Chatbot widgets.
RegistryRemote
ALicenseCQualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: C. 66/100 for listing completeness. Lost points: no README, short summary.Maintenance: A. Last commit or release 19 days ago.
Renders letters as print ready PDFs, DIN 5008 compliant for German window envelopes.
Registry
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 19 days ago.
Convert, create and edit Word, PowerPoint, Excel and PDF documents from any AI agent.
RegistryRemote
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 6 days ago.
Shared knowledge base for AI agents. Semantic search across agents, no setup required — just a URL.
RegistryRemote
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 23 days ago.
Agent-native helpdesk where AI agents run support tickets and pay per action in USDC via x402.
RegistryRemote
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 26 days ago.
Official ImageKit developer server: search the docs and build transformation URLs. No sign-in.
RegistryRemote
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 29 days ago.
Files what you learn into a personal wiki and quizzes you before you forget it.
RegistryRemote
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 14 days ago.
Legacy PDF Toolkit identity, pinned to its 2.1.1 package; maintained successor: PDF Suite MCP.
Registry
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 22 days ago.
Read-only MCP server for listing, searching, downloading, and reading iCloud Drive documents.
Registry
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 15 days ago.
Bonanza MCP — 'Bonapitit' API (api.bonanza.com/docs), search + item detail
RegistryRemote
ALicense–QualityAMaintenanceLicense: A. MIT is a permissive open source license.Quality: Not graded. No README or tool list has been captured yet.Maintenance: A. Last commit or release 8 days ago.
