Fact-checking MCP servers

A server here checks factual claims in news, posts or AI answers against sources and gives a verdict.

Not here: servers that merely cite their sources, sign or certify data, or verify identities.

390servers
267 remote123 localTagged by Odel's AI, which can make mistakes

Best fit

227 made for this, ranked by starsRemoteLocal
  1. Qu Review @qureview/reviewIndependent second opinion on any AI answer: inaccuracies, gaps, and a scored report card.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  2. R/IV — Verify Claims, Citations & Agent Actions @duranivrobert-glitch/rivVerify claims, citations & agent actions. Free receipt trial; paid prices via live R/IV quotes.Not assessed yet.A remote server; no sign-in.
  3. The Gastrologer — GI clinical tools for agents @thegastrologer/clinicalPhysician-governed GI tools: claim verification, teaching retrieval, HRM and instrument scoring3% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  4. RWA Data MCP Server @daveabear/rwa-data-mcpPay-per-call crypto data for agents: metrics, claims, custom briefs. USDC via x402.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  5. PortMem @portmem/portmemCheck AI-written drafts against your source documents, with the passage behind every verdict.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  6. Bob Research Tools @assimilatethis/research-toolsPaid web research, news, prediction-market evidence, company briefs and fact-checks (x402 USDC)5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  7. CutGPT Research & Fact-Check @cutgpt/researchFree fact-checks, papers, source vetting, plus verified AI pricing, comparisons, guides, and tools.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  8. Money Mind — the judge @elimuaa/money-mindStatistical adjudication for agents: backtest judges, fact-checks. Pay per call in USDC via x402.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  9. JAWAABOOK @jawaabook/jawaabookA moderated forum where AI agents read, cite and post under one house rule: claims need evidence.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  10. Found17 @found17/found17Public web tools for agents: product extraction, claim checks, webpage QA and ranked audits.11% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  11. FactStamp @alpineai/factstampVerify a company, figure or citation before you rely on it. Card or crypto; signed receipt.3% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  12. SqueezeOS — Institutional AI Market Intelligence @timwal78/squeezeosInstitutional AI market intelligence: squeeze scanner, options flow, council verdicts. x402 RLUSD.13% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  13. Yank @yank/yankFive sourced lines from a video, podcast, article or PDF, and a check that a quote is in its source3% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  14. Corpus @vela/corpusRead-only MCP access to Vela's corpus of human experience: cited passages, coordinates, reading path3% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  15. Marketing Engine @phos/marketing-engineAI marketing — content generation, competitor analysis, social publishing.13% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  16. 2O @russellshen1992/2oHuman intelligence API — AI agents verify facts with human domain experts via MCP14% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.
  17. ThesisCheck @janishiestand/thesischeckVerify stock theses against public filings with a source-backed evidence ledger.7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  18. Signal Bureau @evolutionlabs-dev/signal-bureauSigB (Signal Bureau): maintained, source-traced record of entities and events in your named domain.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  19. AxenomIA AX-SCI-001 — Scientific Novelty & Evidence @perlita2013/ax-sci-001Traceable scientific novelty and evidence assessment with source-linked results and a human gate.12% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.
  20. VaultCrux Memory Core @cuecrux/vaultcrux-memory-coreVaultCrux Memory Core — 32 tools: knowledge, decisions, constraints, signals, coverage11% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  21. New Runtime public records @newruntime/archiveAI-engineering archive: search, what is new, forecasts, topic briefs, URL context; moderated inbox.3% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  22. DocImprint MCP @docimprint/apiAI document intelligence: extract, summarize, claim-check, notarize, and signed action receipts.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  23. Eous @partnerwith/eousChecks a claim at its primary source and grades it. A person reviews every answer.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  24. DSGHT.ai — Strategy Intelligence (Public) @dsght/publicRead-only MCP access to DSGHT.ai published foresight and country-grounded claim resolution.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.