Security MCP servers
Security scanning, identity and secrets. Every server below is from the official MCP registry and is checked by us each day.
Security
941 servers · page 23 of 32
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SimplyScan
io.simplyscan/simplyscanSecurity, SEO and AI-visibility scanner for web apps · free scans and focused checks via MCP.
Live 1691 ms -
JassWiki — Swiss Jass Authority (AMCP v0.1)
ch.jassverband/jasswikiFirst production Authority-MCP. W3C VC attested by Jassverband Schweiz.
Live 599 ms -
LebenslaufHeld
de.lebenslaufheld/mcpGerman CV builder: render real PDFs (20 templates), ATS + completeness checks. Anonymous, no auth.
Live 248 ms -
MCP Kill-Chain Research — Stage 1 (Identity ≠ Behavior)
dev.gtfo/mcp-killchain-stage1-weatherSecurity research: MCP registries verify identity, not tool behavior. See gtfo.dev.
Live 759 ms -
LaunchTrust
co.launchtrust/launchtrustCompliance & security scan for your app: secrets, exposed files, headers, privacy, AI-disclosure.
Live 189 ms -
Port Scanner API
com.portscan/port-scannerScan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.
Live 418 ms -
URL Safety Validator MCP
io.github.OjasKord/url-safety-validator-mcpAI URL safety validator: SAFE/SUSPICIOUS/DANGEROUS verdict, trust score, threat intel.
Live 356 ms -
SqueezeOS — Institutional AI Market Intelligence
io.github.Timwal78/squeezeosInstitutional AI market intelligence: squeeze scanner, options flow, council verdicts. x402 RLUSD.
Live 251 ms -
Booking Request
com.bonissystems/booking-requestSelf-authenticating booking-request receipt anchored to the Knox chain; never represents a person.
Live 337 ms -
Zhiji Signal — Market Phase Detection
com.run402.zhiji-signal/mcpA-share HS300 phase signals via Landau-Ginzburg framework. No auth required.
Live 580 ms -
Freight Intel
com.dropwatchhq/freight-intelFreight carrier intel: new FMCSA authority feed, carrier lookup by DOT/MC, safety screen (CSA/SMS).
Live 116 ms -
Grant Finder
com.dropwatchhq/grant-finderFind federal and public grants a business may qualify for, with eligibility and links.
Live 664 ms -
Lookup Disclose Io
io.github.disclose/lookup-disclose-ioFind the right security-disclosure contact for any internet asset (domain, IP, package, repo, app).
Live 512 ms -
Ezi Home Services
io.github.EziServices/mcp-publicBook, reschedule, and cancel home services (cleaning, lawn, snow) via phone OTP authentication.
Live 640 ms -
Valet Parking Directory
com.getvaletparking/valet-parking-directoryMCP server for valet parking: 789 US operators across 31,186 cities. 7 tools. No auth.
Live 641 ms -
TLS Radar
com.tlsradar/tlsradarSSL/TLS scanning, free Let's Encrypt issuance, and certificate-expiry monitoring.
Live 568 ms -
Guest
ge.meni/guestGuest API for meni.ge restaurants: browse menus, place orders, reserve tables. No auth needed.
Live 518 ms -
Velora LATAM Tools
io.github.crossi-dev/latam-toolsArgentina CUIT/CUIL validation and AFIP fiscal QR generation. Pure, no-auth MCP tools.
Live 307 ms -
Onyx Mcp
io.github.dimitrilaouanis-tech/onyx-mcpEd25519-signed ground-truth oracle — 63 paid x402 tools live on Base mainnet.
Live 802 ms -
Mcp
ai.rxmanager/mcpLive US drug acquisition costs (CMS NADAC) for AI assistants. Free, no auth, weekly data.
Live 568 ms -
Value Us
io.github.Densys/value-usVerified deals, store policies & a trust score for thousands of online retailers. No auth.
Live 538 ms -
Attest
io.github.attestagents/attest-mcpScan agent payment endpoints (x402, AP2, L402, MPP, 402) for a trust grade A-F before paying.
Live 496 ms -
Hypathesis
com.predme/hypathesisVariable relationships from research papers with causal direction and source traceback.
Live 477 ms -
Foresea Forecasting
ink.foresea/forecastingForecast future events and scan prediction-market edges.
Live 284 ms -
Nullcone Threat Intelligence
io.github.maco144/nullconeReal-time threat intel for AI agents: 890K+ IOCs incl. prompt-injection & AI-skill threats
Live 522 ms -
Auth Token Service
io.github.mikerawsonnz/auth-token-serviceHash passwords with bcrypt and issue/verify JWT session tokens over A2A + MCP.
Live 408 ms -
ArcFlow Destiny Matrix
io.github.mlch/arcflow-destiny-matrixCalculate a Destiny Matrix (numerology) reading from one or two dates of birth. Read-only, no auth.
Live 363 ms -
Duvo MCP
io.github.duvoai/duvoGoverned retail, FMCG, and CPG operational tools: runs, cases, approvals, audit-ready execution.
Live 84 ms -
Skew
site.skew/skewAuthored design service: one-of-one landing pages, pitch decks, and research-grounded briefs.
Live 1240 ms -
Compuute MCP Security Scanner
io.github.Compuute/compuute-scan-apiScan any public GitHub MCP-server repo for security issues. 37 MCP-specific L1 rules, 8 languages.
Live 341 ms
Data: the official MCP registry, read daily. Live status, response time and tool lists come from our own check: we connect without credentials, so servers that need a key show as "Live, key required". Maintainers can add a "Listed on NestDaddy" badge from their server's page.