Penetration testing MCP servers

A server here scans apps, sites or networks for security holes, attack-surface recon, pentesting.

Not here: software QA testing.

447servers
181 remote266 localTagged by Odel's AI, which can make mistakes

Best fit

254 made for this, ranked by starsRemoteLocal
  1. Jsmon @jsmon/mcpDiscover exposed assets, leaked secrets, APIs & client-side vulns across your attack surface30% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  2. ShipSafe — Independent security verification @ship-safe/scannerIndependent security review for AI-built apps: exposed secrets, broken auth, unsafe data access.12% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.
  3. grim-mcp @abduljabbarbxr/grim-mcpSecurity audit for AI agents: code, deps, exposure, secrets, drift, SBOM, and IoC.8% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  4. AgentGlass @agentglass/agentglassScan any public URL for hidden instructions aimed at AI agents (prompt injection). Free, no auth.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  5. LLM Red-Team Scanner @manhliemcn4euwlu/llm-red-team-scanner35-probe LLM/agent security red-team scan (injection, jailbreak, MCP abuse) with report.27% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  6. Cloakcheck @cloakcheck-wheat/cloakcheckScan a page for hidden prompt-injection payloads targeting AI agents.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  7. Malinois @malinois/scanCheck a live app you own for public databases, leaked keys and exposed files.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  8. StackShield @stackshield/stackshieldExternal security monitoring for Laravel apps: list domains, trigger scans, read issues and fixes.9% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  9. FlowSentry @vasilicasijarvis/flowsentrySecurity scanner for n8n workflows + live MCP Trust-Check. 18 rules, OWASP mapped. Paid x402 API.12% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  10. Weakspot @weakspot/weakspotAudit Solidity and Rust smart contracts from your editor. Pays per audit in USDC over x402.22% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  11. Perimeter Watch @entradox/perimeter-watch-scannerPassive domain-perimeter checks — cert expiry, subdomain takeover, lookalikes — as agent tools7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  12. Strix @strix/strixAI pentesting: run scans, triage vulnerabilities, review PRs, manage schedules and assets.15% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  13. Security Tools @rangercheck/security-toolsFree front-end security check for any website: a grade plus the secrets and keys it exposes.15% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  14. Hyperion @thetempleofdoom/hyperionHyperion — MCP tool marketplace for AI agents: web, OSINT, security, research via one key.26% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  15. Kadent Scan @kadent/kadent-scanFree, read-only security scanner for remote MCP servers, before you connect them.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  16. Execute bug-bounty-hunter-mcp @evozim/bug-bounty-hunter-mcpPremium agentic endpoint for bug-bounty-hunter-mcp.27% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.
  17. Quiet Failures @quietfailures/quiet-failuresOpen weekly security base rates (CC BY 4.0), plus live DMARC, takeover and WHOIS checks.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  18. Flare @flarehq/securityScan a running app or repo for leaked secrets, exposed routes and open RLS, and verify live keys8% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  19. Hares — MCP security scanner @alialrikabi313/haresMulti-layer security scanner for MCP servers and agent skills (injection, exfiltration)15% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  20. ScanLabsAI Security Scanner @scanlabsai/scannerScan a website for vulnerabilities: OWASP Top 10, CVEs, SSL, headers - with plain-English fixes11% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  21. Security Scanner @vpatser1/mcp-server-security-scannerScan MCP configs for 30+ CVEs, prompt injection, tool poisoning; validate OAuth configs6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  22. mcp-toolbelt @papacasper/mcp-toolbelt29 pay-per-call DNS, SEO, SSL, security, and dev tools for AI agents. x402, no API key.11% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  23. PentaTrail CTEM @pentatrail/ctemPentaTrail ASM/CTEM: attack surface discovery, asset inventory, findings by threat level10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  24. Agents @hirosecure/agentsProgrammatic control of the Hiro security platform: scans, tasks, plans, and approvals.12% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.