NestDaddy
All servers NestDaddy MCP Blog Sign inTry it free
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.

54,766servers listed
37,589remote endpoints
33,696answered our last check
13 Nov 2026last updated

Security

1,578 servers · page 37 of 53

  1. pqc-scan

    io.github.microtoll/pqc-scan

    The cryptography a JavaScript or TypeScript codebase uses, and which a quantum computer would break.

    Security NPM Updated 6 Oct 2026
    Local install

  2. Valca

    io.github.pranlabs/valca

    Scans code, IaC and AI-agent config for security problems. Read-only — nothing can be edited.

    Security PYPI Updated 6 Oct 2026
    Local install

  3. Phantom Secrets

    io.github.ashlrai/phantom-secrets-mcp

    Value-blind secret metadata and gated workflows for AI coding agents through Phantom's local proxy.

    Security NPM Updated 5 Oct 2026
    Local install

  4. PnP PowerShell

    io.github.pnp/pnp-powershell-mcp-server

    Manage Microsoft 365 in natural language with PnP PowerShell and author PnP PowerShell scripts.

    Security NUGET Updated 5 Oct 2026
    Local install

  5. n8n MCP Community

    io.github.drzamarian/n8n-mcp-community

    A security-focused MCP server for self-hosted n8n Community Edition.

    Security NPM Updated 4 Oct 2026
    Local install

  6. NetsCLI

    io.github.fstubner/netscli

    Network scanner for AI agents: discover hosts, scan TCP and UDP ports, query DNS and mDNS.

    Security NPM Updated 4 Oct 2026
    Local install

  7. FAOSTAT MCP

    io.github.berba-q/faostat-mcp

    FAOSTAT data for 245 countries: crops, trade, food security, and emissions via 23 MCP tools.

    Security PYPI Updated 2 Oct 2026
    Local install

  8. Watchdog

    io.github.OxToF/watchdog-mcp

    Who can change a Solana program or EVM contract, dependency advisories, scans. Paid per call (x402).

    Security NPM Updated 1 Oct 2026
    Local install

  9. Intended

    io.github.intended-so/intended

    Intended's authority layer as MCP tools: ALLOW/ESCALATE/DENY decisions with signed tokens.

    Security NPM Updated 1 Oct 2026
    Local install

  10. Stemem Identity Runtime

    io.github.JOJO-Adam/stemem

    Local-first agent persona runtime (MCP): cross-session personality that survives compaction.

    Security NPM Updated 30 Sep 2026
    Local install

  11. Mcp Cinema4D

    io.github.kumoproductions/mcp-cinema4d

    MCP server for Cinema 4D — entity CRUD, parameter-level access, batched undo, security controls.

    Security NPM Updated 30 Sep 2026
    Local install

  12. Security MCP

    io.github.pratham-jain33/security-mcp

    Zero-key security toolkit: grade sites A+ to F, check CVE exploits, plain-English attack defenses

    Security PYPI Updated 30 Sep 2026
    Local install

  13. Universal Host Manager Mcp

    io.github.Abktya/universal-host-manager-mcp

    Cross-platform FastMCP server for authenticated remote Linux/macOS host administration

    Security PYPI Updated 29 Sep 2026
    Local install

  14. SynomosAI Governance MCP

    io.github.Medxpert-org/ubic-governance-mcp

    AI governance MCP: A3 scorecard, ISO 42001 evidence templates, compliance checklist, gov_scan.

    Security Updated 28 Sep 2026
    Local install

  15. Detectzestack Mcp

    io.github.mlugo-apx/detectzestack-mcp

    Detect any website's tech stack, security headers, SSL, DNS and CVEs via DetectZeStack.

    Security NPM Updated 27 Sep 2026
    Local install

  16. RelayShield Security Intelligence

    io.github.nzdsf2-gif/relayshield-mcp

    Breach, SIM swap, infostealer, domain lookalikes, MCP registry risk, prompt-injection detection.

    Security PYPI Updated 26 Sep 2026
    Local install

  17. Mcp Ticket Demo

    io.github.markusvankempen/mcp-ticket-demo

    MCP server demo — tickets, schema discovery, auth, and PII gating. stdio + HTTP.

    Security NPM Updated 24 Sep 2026
    Local install

  18. golive

    io.github.myanptl/golive-mcp

    Check a site before you share it: link previews, SPA refresh 404s, noindex, security headers.

    Security NPM Updated 24 Sep 2026
    Local install

  19. Yotta Verify Mcp

    io.github.YottaMeta/yotta-verify-mcp

    Pre-install security scanner for AI agent skills (local stdio MCP). Offline static scan; no upload.

    Security NPM Updated 23 Sep 2026
    Local install

  20. MCP Server Auth Template

    io.github.brunovicco/mcp-server-auth-template

    OAuth 2.1/OIDC resource-server reference for secure MCP authorization

    Security OCI Updated 23 Sep 2026
    Local install

  21. Mcp

    io.jikida/mcp

    Security tools for your AI: scan, pentest, check headers, guard code and scan repos for secrets.

    Security NPM Updated 22 Sep 2026
    Local install

  22. Verimand MCP Authority Server

    dev.verimand/mcp-authority-server

    Agent-native access to verifiable VAGP authority.

    Security NPM Updated 21 Sep 2026
    Local install

  23. MCPSentinel

    io.github.gentaArnezzi/mcpsentinel

    Precision-first security scanning for Model Context Protocol servers.

    Security PYPI Updated 21 Sep 2026
    Local install

  24. Bouncer Gates

    io.github.ajeermahmood/bouncer-gates

    Stops secrets, cross-tenant queries and unsafe migrations before they merge.

    Security NPM Updated 20 Sep 2026
    Local install

  25. Tkach Security

    io.github.ECD5A/tkach-security

    Fail-closed MCP adapter for untrusted model output over a local Tkach runtime.

    Security CARGO Updated 19 Sep 2026
    Local install

  26. OpenHCS

    io.github.OpenHCSDev/openhcs

    Inspect, author, validate, and run high-content microscopy workflows.

    Security PYPI Updated 19 Sep 2026
    Local install

  27. Arcstone Mcp Sidecar

    io.github.trencinodin-stack/arcstone-mcp-sidecar

    Deterministic execution boundary and reference MCP sidecar for Arcstone Security Stack

    Security Updated 18 Sep 2026
    Local install

  28. Abnormal MCP Server

    io.github.GregDog/mcp-server-abnormal

    Abnormal Security MCP: threats, search, remediation, ATO cases, vendor/BEC, and evidence download.

    Security OCI Updated 17 Sep 2026
    Local install

  29. Interactive Leetcode Mcp

    io.github.SPerekrestova/interactive-leetcode-mcp

    Interactive LeetCode MCP server with authorization and solution submission capabilities

    Security NPM Updated 15 Sep 2026
    Local install

  30. ssh-mcp

    io.github.gelse/ssh-mcp

    MCP gateway for controlled SSH access with per-client auth, command policies, and audit logging.

    Security OCI Updated 14 Sep 2026
    Local install

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.