Security MCP servers

3,375 servers

Scan code and dependencies, look up vulnerabilities and work with security tools.

plug.directory lists 3,375 servers in Security, top ranked first.

971 servers run remotely with nothing to install, and 2,465 servers run on your machine.

501 servers started in our own check.

Filter and sort these servers

Top Security MCP servers

• Overall Safeguard
• Remote, nothing to install AIPayGen Site Intel
• Runs on your machine Safeguard

The ten best Security MCP servers, side by side

Works in

• Claude Code 3,240 servers
• Cursor 3,240 servers
• VS Code 3,240 servers
• Devin Desktop 3,240 servers

Questions about Security MCP servers

How many Security MCP servers are there?

3,375 servers are listed today; 15 of them publish their list of tools.

Which Security MCP server ranks first?

Safeguard (com.cognivators/mcp-safeguard) ranks first by our published rank, which weighs downloads, listings, documentation, maintenance and known advisories. No position is paid for.

Are there remote Security MCP servers?

Yes: 971 servers (29%) run remotely, so a client connects by address with nothing to install.

Which Security MCP servers work in Claude Code?

3,240 servers have an install config that works in Claude Code.

Which Security MCP servers work in Cursor?

3,240 servers have an install config that works in Cursor.

Have these servers been checked?

Our own check has run on 949 servers: 501 started, 19 need credentials to verify, 272 ask for a sign-in, 157 did not start.

Do Security MCP servers state a licence?

2,024 of 3,375 servers (60%) state a licence; the rest state none.

All Security MCP servers

1. SA Safeguard com.cognivators/mcp-safeguard

   MCP server security scanner: detects prompt injection, credential leaks, SSRF, tool poisoning.

   Version check not run yet

   Security Official MCP Registry · PyPI Local MIT

2. AS AIPayGen Site Intel io.github.Damien829/aipaygen

   Website and company intel for agents: DNS, WHOIS, SSL, tech stack, email security, profiles

   100% up · 30 days

   Security Official MCP Registry · PyPI Remote MIT

3. RS Rubrik Security Cloud io.github.rubrikinc/rubrik-mcp

   Connect AI assistants to the Rubrik Security Cloud GraphQL API to discover, query, and automate.

   Version check not run yet

   Security Official MCP Registry · GitHub MCP Registry · PyPI Local MIT

4. SA Snyk API & Web MCP Server io.github.snyk/saw-mcp

   MCP server for Snyk API & Web — DAST scanning, findings management, and vulnerability triage

   Version check not run yet

   Security Official MCP Registry · GitHub MCP Registry · PyPI Local APACHE-2.0

5. OB Observatory io.github.KryptosAI/mcp-observatory

   MCP security scanner. CI-native testing, attack simulation, health scoring, and SARIF.

   Version check not run yet

   Developer tools Official MCP Registry · npm Local 432 a week MIT

6. SN Snyk io.snyk/mcp

   Easily find and fix security issues in your applications leveraging Snyk platform capabilities.

   Version check not run yet

   Security Official MCP Registry · GitHub MCP Registry · Go modules Local APACHE-2.0

7. WM WARDEN — MCP Security Firewall io.github.alexar76/warden

   MCP security firewall: stdio wrap proxy or inspection tools; zero runtime dependencies.

   Version check not run yet

   Security Official MCP Registry · npm Local 314 a week MIT

8. II IPGeolocation.io MCP Server io.github.IPGeolocation/ipgeolocation-io-mcp

   IP geolocation, security, ASN, abuse, time zones, astronomy, and user-agent parsing over stdio.

   Version check not run yet

   Utilities Official MCP Registry · GitHub MCP Registry · npm Local 253 a week MIT

9. MA mcp-atlassian io.github.sooperset/mcp-atlassian

   The Model Context Protocol (MCP) Atlassian integration is an open-source implementation that bridges Atlassian products (Jira and Confluence) with AI language models following Anthropic's MCP specific

   Version check not run yet

   Security PyPI · Docker Hub · Docker MCP Catalog Local MIT

10. AS Agent Security Scanner io.github.sinewaveai/agent-security-scanner-mcp

    Security layer for AI agents: blocks prompt injection, detects fake packages, scans vulnerabilities.

    Version check not run yet

    Security Official MCP Registry · npm Local 203 a week MIT

11. CH Chron io.github.SirinivasK/chron

    Timestamped audit log for every AI conversation — stored locally in SQLite, owned by you.

    Version check not run yet

    Databases Official MCP Registry · npm Local 160 a week SEE-LICENSE-IN

12. CA CertScore.ai MCP Light ai.certscore/mcp-light

    Free website privacy scanner for pre-consent cookies, trackers, consent, policy, and HTTPS/TLS.

    100% up · 30 days

    Security Official MCP Registry · GitHub MCP Registry · npm Remote 144 a week PROPRIETARY

13. NA NativeKeel io.github.AlicanAkyol/nativekeel

    React Native and Expo health check: upgrade blockers, store rules, crash risks, security findings

    Version check not run yet

    Monitoring and observability Official MCP Registry · npm Local 4.3k a week MIT

14. ST Stackhawk com.stackhawk/stackhawk

    An MCP server that provides interaction with StackHawk's security scanning platform.

    Version check not run yet

    Security Official MCP Registry · GitHub MCP Registry · PyPI Local APACHE-2.0

15. CF CrowdStrike Falcon MCP Server io.github.CrowdStrike/falcon-mcp

    Connects AI agents with CrowdStrike Falcon for security analysis and automation.

    Version check not run yet

    Security Official MCP Registry · GitHub MCP Registry · PyPI Local MIT

16. MC MCPProxy io.github.smart-mcp-proxy/mcpproxy-go

    Local-first MCP proxy with BM25 tool discovery, security scanning, quarantine & ~99% token savings

    Not checked yet

    Model and agent tools Official MCP Registry · Go modules MIT

17. DE Depwire io.github.atef-ataya/depwire

    Dependency graph + 24 MCP tools. Impact analysis, simulation, security, agent coordination

    Version check not run yet

    Developer tools Official MCP Registry · npm Local 249 a week BUSL-1.1

18. NS Nslookup io.github.venomseven/nslookup

    DNS lookups, health reports, SSL certs, security scans, GEO scoring, uptime checks

    100% up · 30 days

    Security Official MCP Registry · GitHub MCP Registry · npm Local Remote 68 a week APACHE-2.0

19. CR CCS Runtime Evidence io.github.DSHCorrectover/ccs-mcp-server

    Agent tool-call guardrail: fail-closed runtime security verification with Ed25519 evidence receipts.

    Version check not run yet

    Security Official MCP Registry · npm Local 67 a week ELASTIC-2.0

20. HE hexvero io.github.maximilianfeix/hexvero

    Electron release diff for security review: what changed in IPC, contextBridge, windows and hosts.

    Version check not run yet

    Security Official MCP Registry · npm Local 3.1k a week MIT

21. JS Jshookmcp io.github.vmoranv/jshookmcp

    Search-first MCP server for JavaScript reverse engineering: 735 tools across 36 domains.

    Version check not run yet

    Security Official MCP Registry · npm Local 645 a week AGPL-3.0-ONLY

22. NO node9 io.github.node9-ai/node9

    Access control for AI agents and MCP servers: allow, hold for approval, or block each tool call

    Version check not run yet

    Security Official MCP Registry · npm Local 2k a week APACHE-2.0

23. ZZ Zscaler Zero Trust Exchange io.github.zscaler/zscaler-mcp-server

    Manage Zscaler Zero Trust Exchange via 400+ tools — ZPA, ZIA, ZDX, ZCC, ZTW, ZMS, EASM, and more.

    Version check not run yet

    Security Official MCP Registry · GitHub MCP Registry · PyPI Local MIT

24. SI Siteaudit io.github.vdalhambra/siteaudit-mcp

    SEO, performance, and security audits for any URL — no API keys required

    Version check not run yet

    Security Official MCP Registry · PyPI Local MIT

25. ZG Zn Gate io.github.usezn/zn-gate

    The local security layer for coding agents: secret redaction, injection checks and an MCP proxy.

    Version check not run yet

    Coding agent tools Official MCP Registry · npm Local 1.7k a week MIT

26. PC Prometiam Company Data io.github.matiasmaquieira96/risk-mcp

    KYB API: company registry data from 29 countries, insolvency notices and sanctions screening

    Version check not run yet

    Security Official MCP Registry · npm Local 1.6k a week MIT

27. SE SatGate – Economic Firewall for AI Agents io.github.SatGate-io/satgate

    Budget, payment and audit controls for AI agent API calls and MCP tool calls.

    100% up · 30 days

    Finance and payments Official MCP Registry · npm Local Remote 31 a week MIT

28. MI MikroMCP io.github.AliKarami/mikromcp

    MCP server for MikroTik RouterOS and SwOS: typed tools, dry-run, RBAC, audit logs, and rollback.

    Version check not run yet

    Monitoring and observability Official MCP Registry · npm Local 408 a week MIT

29. GU Guardvibe io.github.goklab/guardvibe

    Deterministic security layer your AI can't be. 618 rules, 39 tools, CLI + doctor + host audit.

    Version check not run yet

    Security Official MCP Registry · npm Local 1.4k a week APACHE-2.0

30. DE Dechonet com.dechonet/mcp

    30 security tools for AI agents: phishing links, exposure maps, DNS, SSL, PQC, history, pivots.

    100% up · 30 days

    Security Official MCP Registry · npm Local Remote 1.4k a week MIT

31. SS Sentinel Scan io.github.Ventrova/sentinel-scan-cli

    MCP security scanner: detect tool poisoning, prompt injection & rug-pulls - 10 OWASP heuristics.

    Version check not run yet

    Security Official MCP Registry · npm Local 29 a week MIT

32. EC EchelonGraph CVE & Exposure io.echelongraph/echelongraph-mcp

    CVE, KEV, EPSS, SBOM and advisory lookups; per-CVE exposure from Shodan data (© Shodan). Keyless.

    100% up · 30 days

    Security Official MCP Registry · npm Local Remote 1.3k a week MIT

33. HM Holster MCP com.nautaai/holster-mcp

    Local-first secret scanning, rotation, vault, and audit-log tools for AI agents.

    Version check not run yet

    Security Official MCP Registry · PyPI Local MIT

34. SY SyteCheck com.sytecheck/sytecheck-mcp

    Scan a website for SEO, accessibility, performance and security issues, and read the report.

    Version check not run yet

    Developer tools Official MCP Registry · npm Local MIT

35. RU Rubric io.github.0xsims/rubric-mcp

    Attested evidence tools for AI agents: sanctions screening, agent/wallet records, paid via x402.

    Version check not run yet

    Security Official MCP Registry · npm Local SEE-LICENSE-IN

36. SM Sn1per MCP Server: pentest, recon and attack surface scanning io.github.1N3/sn1per-mcp

    Run scoped, authorized Sn1per pentest, recon and attack surface scans from AI agents; read findings.

    Version check not run yet

    Security Official MCP Registry · PyPI Local APACHE-2.0

37. DO DomainKits io.github.ABTdomain/domainkits-mcp

    Search newly registered, expired, aged, active, deleted and for-sale domains, plus WHOIS and DNS.

    100% up · 30 days

    DevOps and infrastructure Official MCP Registry · npm Local Remote MIT

38. BS Binance Spot (security-first) + crypto analyst io.github.Alejandrehl/kainext-binance-mcp

    Security-first Binance Spot MCP + honest crypto analyst. 25 tools, 5 prompts, human-gated orders.

    Version check not run yet

    Finance and payments Official MCP Registry · PyPI Local MIT

39. CP Czech PII Anonymizer & NLP io.github.Buggy1111/anonymize-mcp

    Anonymize PII & redact text (GDPR): Czech + 35-lang NER, morphology, translation, spellcheck

    Version check not run yet

    Security Official MCP Registry · PyPI Local MIT

40. AM Aml io.github.CryptoAPIs-io/mcp-aml

    MCP server for AML address verification and transaction screening via Crypto APIs

    Version check not run yet

    Security Official MCP Registry · npm Local MIT

41. DE Deepsleuth io.github.DeepSleuth/deepsleuth

    Deterministic, no-LLM security scanner for MCP servers, plus an inline proxy gate.

    Version check not run yet

    Security Official MCP Registry · PyPI Local APACHE-2.0

42. EY EyalSec io.github.EyalSec/eyalsec-mcp

    Read your EyalSec security events, machines, runs and rules from an AI assistant.

    Version check not run yet

    Security Official MCP Registry · PyPI Local MIT

43. GC Guard Core io.github.Guard-Core/guard-core-mcp

    Guard Core security MCP: SecurityConfig validation, docs search, live threat detection.

    Version check not run yet

    Security Official MCP Registry · PyPI Local MIT

44. GA Greenlake Audit Logs io.github.HewlettPackard/greenlake-audit-logs-mcp

    HPE GreenLake audit-logs MCP Server

    Version check not run yet

    Monitoring and observability Official MCP Registry · PyPI Local APACHE-2.0

45. EU Eurodns io.github.JigSawFr/eurodns-mcp

    Model Context Protocol server for the EuroDNS User API — domains, DNS zones, subscriptions and SSL.

    Version check not run yet

    DevOps and infrastructure Official MCP Registry · npm Local MIT

46. B( Binance (security-first) + crypto analyst io.github.KumailQazi/krmaazha-binance-mcp

    Security-first Binance MCP. 26 tools, human-confirmed spot trades, offline quant research.

    Version check not run yet

    Finance and payments Official MCP Registry · PyPI Local MIT

47. UM Umbryn io.github.Rinava/umbryn-mcp

    Redacts PII/PHI from text before it reaches an LLM. Fail-closed, self-hosted, no egress.

    Version check not run yet

    Security Official MCP Registry · PyPI Local MIT

48. CO Codesearch io.github.SK-DEV-AI/codesearch

    Code, package, docs, paper and vulnerability search. 17 tools, keyless lanes.

    Version check not run yet

    Security Official MCP Registry · PyPI Local MIT