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Best of

Best knowledge MCP servers

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. 1960 published MCP servers match this ranking. The highest trust scores right now are md-log-mcp at 67, Scholar MCP at 67, wundervault-mcp at 67. 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.

Best of

Full ranking

Every server that matches this ranking, ordered by trust score.

1,960 servers
Trust score 52 of 100, Fair

Write Excel .xlsx from rows, read spreadsheets or CSV from a URL, extract text from PDFs

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 52 of 100, Fair

Search 250M scholarly works (OpenAlex, Crossref, arXiv, PubMed) and resolve any DOI

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 52 of 100, Fair

Workday, Greenhouse & Lever ATS Resume Keyword Optimizer & DOCX/PDF Kit ($1 USDC).

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 52 of 100, Fair

UK Data: Reference

Unknown author

Wikipedia summaries, books by ISBN, products by barcode, IP ownership, unit conversion

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 52 of 100, Fair

Read-only public, governed enterprise knowledge published by GVE, with provenance and validation.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 52 of 100, Fair

dillie-mcp

Unknown author

Manage dillie projects, tasks, and sprints; look up members and search platform documentation.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
ONES logo
Trust score 52 of 100, Fair

Manage ONES projects, issues, tests, work hours, and Wiki knowledge.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Puptra PDF Snapshot logo
Trust score 52 of 100, Fair

Puptra PDF Snapshot

Unknown author

One-call URL-to-PDF and full-page screenshot API with Puppeteer's page.pdf()/page.screenshot()...

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 52 of 100, Fair

Persistent knowledge graph for AI agents. Remember, recall, and forget facts.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
ScoreStarling logo
Trust score 52 of 100, Fair

ScoreStarling

Unknown author

Turn recordings, videos and sheet music into playable, editable scores; export PDF, MIDI, MusicXML.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 52 of 100, Fair

Semantic search over Handsontable and HyperFormula docs, API reference, release notes, and issues.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Honen logo
Trust score 52 of 100, Fair

Honen

Unknown author

Create courses, search approved knowledge, preview learning content, and manage learning sites.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 52 of 100, Fair

Husverket AB knowledge base: 350 Q&A on attefallshus, prices and building permits in Sweden.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 52 of 100, Fair

veraPDF by pagespool

Unknown author

Hosted veraPDF: check a PDF against PDF/A or PDF/UA and get the full validation report.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
SendFaxFast logo
Trust score 52 of 100, Fair

SendFaxFast

Unknown author

Send real faxes from AI chat. PDF, JPG or PNG. Pay per fax via Stripe link. US, CA, AU, NZ + 39

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 52 of 100, Fair

Shotkiln

Unknown author

Screenshot, PDF and Open Graph image API for AI agents: capture pages, render PDFs, make OG images.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 52 of 100, Fair

iKanban

Unknown author

Tasks, sprints, releases and docs for engineering teams with AI coding agents.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 52 of 100, Fair

Docling by pagespool

Unknown author

Hosted Docling: convert PDF, Office files and images to Markdown and JSON, with OCR and tables.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
SendFaxFast (AI Fax Credits) logo
Trust score 52 of 100, Fair

Send faxes from AI chat with prepaid credits (1 credit = 1 fax, up to 100 pages). PDF, JPG, PNG.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 52 of 100, Fair

License-checked research archive and technical-spec search for AI agents. Pay per call via x402.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 52 of 100, Fair

16暗影心理测评

Unknown author

Chinese psychological assessments with guided questions, scoring, PDF reports, and user profiles.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 52 of 100, Fair

jitprompt

Unknown author

Just-in-time instructions for agents: upload docs, serve only the sections each turn needs.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 52 of 100, Fair

78 tarot card meanings, ranked topic search and nine spreads, with source links.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 52 of 100, Fair

OCRmyPDF by pagespool

Unknown author

Hosted OCRmyPDF: add a searchable text layer to scanned PDFs and images, returned as PDF/A.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools