Verified directory
MCP Server Directory
Search Registry metadata and see exactly what our independent monitoring has verified.
43,690 matching servers
Operational
fabricate
build.fabricate/fabricate
Public Fabricate pricing and documentation tools.
1486 ms latency— 24h
Operational
FabTally 3D-Print Slicer, Quote & DFM
com.fabtally/slicer
Real 3D-print slicing, quoting, DFM, orientation & material/settings advisors. Free personal tier.
893 ms latency— 24h
Operational
Fac
io.github.pipeworx-io/fac
Federal Audit Clearinghouse (FAC) MCP — US single-audit data, served from a
1554 ms latency100% 24h
Operational
Faceabot — tell it your need, get the tool that works
com.faceabot/capability-network
solve_need: one call returns the best of 38,000+ MCP tools, with live measured reliability.
300 ms latency— 24h
Operational
Facebook_ads
io.github.pipeworx-io/facebook_ads
Facebook Ads MCP Pack
3873 ms latency100% 24h
Auth required
facebook-data
com.superagnt/facebook-data
Facebook data for AI agents: pages, posts, groups. Brand, market + competitor research JSON.
256 ms latency— 24h
Operational
facesign-mcp
ai.facesign/facesign-mcp
Build and test FaceSign step-up verification flows from your AI coding tool
301 ms latency100% 24h
Auth required
Facilita LITE (MCP)
io.github.intervixus-corporation/facilita-lite
Assistente MCP remoto para organizar tarefas, grupos, configuracoes e suporte do Facilita Lite.
124 ms latency— 24h
Operational
FacilityProof
com.davisvillelabs/facilityproof
Source-reconciled U.S. environmental facility compliance evidence for AI agents.
561 ms latency— 24h
Down
Fact Verification MCP
io.github.FoundryNet/fact-check-mcp
Verify claims with verdict, confidence & cited sources; batch verify, source checks, daily brief.
8062 ms latency— 24h
Operational
factanker
com.factanker/factanker
Citable US facts w/ curated query templates: SEC financials, bank call reports, nonprofits. No key.
1025 ms latency— 24h
Auth required
FactBAT Public Record Locator
io.github.namen-ceo/factbat-public-record-locator
Find official Korean public datasets, agency-site menus, disclosure listings, and source URLs.
616 ms latency— 24h
Operational
FactGrid (Renamed to FactReason)
io.github.factgridai/factgrid
Renamed to FactReason. Now published as io.github.factreason/factreason — please use that entry.
502 ms latency— 24h
Operational
factorguide
io.factorguide/factorguide
Send a coupling matrix, get zone classifications and optimal factorization strategy.
332 ms latency— 24h
Operational
FactoryTalk Preflight
io.github.ChanghuLiu/factorytalk-import-preflight
Deterministic preflight for FactoryTalk View tag and alarm CSV imports before re-import.
793 ms latency— 24h
Operational
FACTRAIL
io.github.baronsigma/factrail
Evidence infrastructure for agents: source-backed company verification and beta import assessment.
606 ms latency— 24h
Operational
FactReason
io.github.factreason/factreason
Check exact npm/PyPI upgrades for evidence-backed breaking changes; query APIs and components.
279 ms latency— 24h
Auth required
FactScan AI
app.factscanai/factscan
OCR and document understanding: extract text from images, then summarize or translate it.
1364 ms latency— 24h
Not checked
FactStamp
au.com.alpineai/factstamp
Verify a company, figure or citation before you rely on it. Card or crypto; signed receipt.
— latency— 24h
Auth required
Factuarea
com.factuarea/mcp
Spanish invoicing with VeriFactu (AEAT): invoices, quotes, contacts, products, taxes and filings.
523 ms latency— 24h
Operational
Factur-X: Generate & Validate E-Invoices
io.github.LeBorgneAntoine/facturx
Validate Factur-X, CII & UBL e-invoices free, no key. Generate compliant invoices from JSON.
862 ms latency— 24h
Auth required
fahali
com.fahaliai/fahali
Market-risk for AI agents: verified lead time, signed receipts, judged record. Not advice.
425 ms latency— 24h
Down
FAIE
io.github.jgaethle10/faie
Evidence-first food-infrastructure and resilience intelligence on owned Evercraft Fabric.
2556 ms latency— 24h
Operational
failecho
com.failecho/failecho
Check what other agents hit the same tool failure — and what recovery worked. Ask before retrying.
254 ms latency— 24h