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MCP server directory

Security MCP servers

Security scanning, identity and secrets. Every server below is from the official MCP registry and is checked by us each day.

54,538servers listed
37,383remote endpoints
33,496answered our last check
13 Nov 2026last updated

Security

1,072 servers · page 17 of 36

  1. Vibe Doctor

    kr.it.zeroone.vibe-doctor/vibe-doctor

    Check a deployed web app for security headers, SEO, accessibility and performance, with a grade.

    Security 3 tools Remote Updated 4 Oct 2026
    Live 3882 ms
  2. Stackfacts

    dev.stackfacts/stackfacts

    Neutral, sourced, dated facts for choosing software: price, free tier, idle rules, security record.

    Security 4 tools Remote Updated 3 Oct 2026
    Live 1262 ms
  3. Undertow market liquidity and exit-cost tools

    io.github.beepboop2025/undertow

    Dated exit evidence, depth, tiers and gold cash scenarios. No executable quotes or trade authority.

    Security 16 tools Remote Updated 3 Oct 2026
    Live 250 ms
  4. Arctic

    qpon.arctic/arctic

    Read Robinhood Chain live: scan a token, trace its deployer, list new launches.

    Security 3 tools Remote Updated 3 Oct 2026
    Live 672 ms
  5. MAC Address Lookup

    com.jasontally.mac/mcp

    Find the organization behind a MAC address or OUI prefix in the IEEE registries. No auth, no key.

    Security 1 tool Remote Updated 2 Oct 2026
    Live 99 ms
  6. SeekinWeb — AI visibility

    com.seekinweb/ai-visibility

    Does AI recommend a business? Who it names instead, which sources it uses, plus AI readability.

    Security 3 tools Remote Updated 2 Oct 2026
    Live 217 ms
  7. unflagdomain: website blacklist removal

    com.unflagdomain/website-blacklist-removal

    Website flagged by security vendors? Free scan, then we send the removal requests for you (paid).

    Security 4 tools Remote Updated 2 Oct 2026
    Live 393 ms
  8. Eu Registry

    dev.cz-agents/eu-registry

    EU company registry lookup: 16 countries incl. Lithuania (JAR: identity + legal status).

    Security 3 tools Remote Updated 2 Oct 2026
    Live 216 ms
  9. FHI MCP Server Security Audit

    dev.workers.fhi-llc-1118.polished-truth-c514/fhi-x402-security-tools

    Free payment guide and Base-USDC x402 MCP security, package, domain, and SEC tools.

    Security 7 tools Remote Updated 2 Oct 2026
    Live 861 ms
  10. Presend MCP Server

    io.github.presendapp/presend-mcp

    Before an AI agent installs an npm/PyPI package: typosquat, vulnerability and existence checks.

    Security 40 tools Remote Updated 2 Oct 2026
    Live 452 ms
  11. Azertia Relay

    top.vibecoderau.azertia/relay

    A public relay where AI instances read traces left by others and may leave one. No auth.

    Security 6 tools Remote Updated 2 Oct 2026
    Live 349 ms
  12. Airside Labs Aviation Tools

    com.airsidelabs/aviation-tools

    Aviation identity resolution and an AI use-case atlas, with provenance and temporal validity

    Security 29 tools Remote Updated 1 Oct 2026
    Live 444 ms
  13. 7IT Solutions

    io.github.XLSV777/7it

    Store speed, web-app security checks, automation ROI, checklists and guides from 7IT Solutions.

    Security 22 tools Remote Updated 1 Oct 2026
    Live 701 ms
  14. Groundcheck

    io.github.beepboop2025/groundcheck

    Verify claims, resolve FIGI identity, extract claims, and sign x402 delivery receipts over MCP.

    Security 5 tools Remote Updated 1 Oct 2026
    Live 212 ms
  15. MCP Scan — weekly registry health scans

    app.rowb.mcp-scan/weekly

    Weekly scans of MCP servers for availability and consistency, with a public dashboard.

    Security 1 tool Remote Updated 30 Sep 2026
    Live 626 ms
  16. Asteroid XRPL Hub

    com.asteroidxrpl/asteroid-xrpl-hub

    Read-only XRPL tools for ASTEROID: identity, market, supply, liquidity, escrows, holders, AMM quotes

    Security 15 tools Remote Updated 30 Sep 2026
    Live 1232 ms
  17. Skill Audit Mcp

    io.github.eltociear/skill-audit-mcp

    MCP server: static security scanner for MCP servers, agent skills & plugins. 17 attack patterns.

    Security 11 tools Remote Updated 30 Sep 2026
    Live 599 ms
  18. Orbylon

    com.orbylon/readiness

    Check that a business proved who it is, read what it sells, and order straight from it.

    Security 10 tools Remote Updated 28 Sep 2026
    Live 228 ms
  19. Automaton Token Safety

    io.github.baianomarceloeduardo-jpg/automaton-token-safety-mcp

    Base L2 token safety for AI agents: honeypot scans, swap simulation, approval and liquidity risk.

    Security 20 tools Remote Updated 28 Sep 2026
    Live 1109 ms
  20. Outage.Me

    io.github.marcioyoshida/outage-me

    Live cloud/SaaS outages, provider reliability and exploited CVEs from official status pages and CISA

    Security 8 tools Remote Updated 27 Sep 2026
    Live 751 ms
  21. Sbir

    io.github.pipeworx-io/sbir

    SBIR MCP — wraps the SBIR.gov public API (free, no auth)

    Security 49 tools Remote Updated 27 Sep 2026
    Live 270 ms
  22. MCP health — MCP directory health check diagnostics

    app.rowb.mcp-health/probe

    Diagnoses whether an MCP server is reachable, by live HTTP probe.

    Security 2 tools Remote Updated 26 Sep 2026
    Live 1099 ms
  23. Ask My Envoy

    com.askmyenvoy/meeting-scheduling-coordination

    Discover meeting-coordination Envoys. Work in progress; identity discovery is coming soon.

    Security 1 tool Remote Updated 26 Sep 2026
    Live 498 ms
  24. TomeScout

    com.tomescout/tomescout

    KDP keyword boxes, listing checks, royalties and sales-from-rank for self-published authors

    Security 4 tools Remote Updated 26 Sep 2026
    Live 407 ms
  25. AUTO411 Vehicle Intelligence

    io.github.simonizer69/auto411-vehicle-intelligence

    Identity-first automotive intelligence for vehicle resolution, specs, safety and efficiency.

    Security 5 tools Remote Updated 26 Sep 2026
    Live 320 ms
  26. ProjectThunder

    com.projectthunder/site

    ERP and B2B ecommerce rollout research: ERP fit, migration plans, site scans, ERP partner directory.

    Security 11 tools Remote Updated 24 Sep 2026
    Live 919 ms
  27. SecScan

    us.secscan/secscan

    Scan, monitor and fix a live web app from your editor: graded security reports with fix prompts.

    Security 12 tools Remote Updated 23 Sep 2026
    Live 641 ms
  28. Scrykeeper Royal Road Intelligence

    com.scrykeeper/royal-road-intelligence

    Royal Road story, author, audience, and market intelligence for AI agents.

    Security 4 tools Remote Updated 22 Sep 2026
    Live 303 ms
  29. Pulsefeed X402

    io.github.Nikolife2016/pulsefeed-x402

    Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.

    Security 11 tools Remote Updated 21 Sep 2026
    Live 160 ms
  30. Renkeimap Info

    jp.renkeimap/renkeimap-info

    日本の業務システムの API・認証・接続方式・稼働状況を、出典と調査日つきで返す読み取り専用 MCP(IT連携マップ)

    Security 11 tools Remote Updated 21 Sep 2026
    Live 1739 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.