Security MCP servers

Security gate for agent-driven WhatsApp: allowlist, secret scan, rate limit, audit log.

HTTP header analysis — security headers, cache, server detection. x402 micropayment.

Security tools for AI agents: scan MCP servers, validate HDP delegation chains, audit releases.

Encrypted secret store and rotation for autonomous agent credentials

Email OSINT Tool - Find Registered Accounts on 120+ Sites

Threadlinqs threat-intelligence MCP — 73 tools: threats, detections, IOCs, actors, C2, MITRE, CVEs

Reputation of IPs, domains, URLs, hashes, emails and phones; CVE lookups; prompt-injection scans

Read-only multitenant Streamable HTTP bridge over Keeper Secrets Manager's MCP server.

Read-only multitenant Streamable HTTP bridge over Keeper Secrets Manager's MCP server.

Cybersecurity for AI founders and vibe coders. A pre-push security gate for apps built with Claude Code, Cursor, Codex, Lovable and Bolt: 12 offline checks for leaked keys, Supabase RLS, cross-account (IDOR) access, injection, Stripe webhooks, known CVEs

MCP server for KnowBe4 security awareness training — users, groups, training, phishing campaigns.

MCP server for KnowBe4 security awareness training — users, groups, training, phishing campaigns.

kube-linter audit for Kubernetes manifests — 63 checks: security, availability, RBAC, network.

Australian ingredient scanner MCP — 21k+ AU products, 237 chemical rules, 17 condition tags.

Look up independent trust ratings and security, maintenance, and adoption evidence for MCP servers.

Username Search & Lookup - Maigret OSINT Tool

Audit Make.com blueprints before importing: hardcoded secrets, dangling refs, risky settings.

Scans remote MCP servers for protocol, security, and TLS issues; exposes scan tools via MCP.

Find MCP servers by describing a task and get advisory trust screens before connecting, using the mcpindex directory.

Security scanner for MCP servers - detects tool poisoning and injection

MEOK CRA Article 14 Reporter MCP — actively-exploited-vulnerability notification with 24h/72h/14d

MEOK MCP Hardening MCP — automated security red-team for any MCP server. Maps OWASP LLM Top 10

MCP injection / prompt-poisoning / SSRF scanner. 30+ canonical rules covering the April 2026

Scan APIs for OWASP Top 10, LLM, and GraphQL security vulnerabilities.

MITRE ATLAS — Adversarial Threat Landscape for AI Systems. Tactics + techniques for attacking AI...

Agent-readiness scanner (0-5 score), robots.txt + llms.txt generators, managed agent enablement.

Scan for prompt injection, secrets, PII, and vet MCP servers before installation

Score any website's AI-agent readiness. Open Agent Registry scanner + platform tools.

Positive-security for apps, APIs, LLMs and edge, plus fraud scoring and identity/AML screening.

MCP server for NetIntel — DNS, SSL, WHOIS, email security, OSINT via x402 micropayments

177 tools for AI agents. Turn Chrome into an MCP server — inspect DOM, automate clicks, audit security, mock APIs, extract data, download videos, schedule agents, monitor pages, self-improving recipes, full API collection management, business intelligence

Japanese LLM security — prompt injection detection (jpi-guard) + PII masking (PII Guard). Free.

nmap - Network Port Scanner & Service Detection

Real-time threat intel for AI agents: 890K+ IOCs incl. prompt-injection & AI-skill threats

Domain and website investigations: batch recon, shared infrastructure, CT history and public lookups

Run Sherlock, Maigret, Holehe, GHunt, theHarvester, SpiderFoot and more OSINT tools locally

Local MCP access to approved 1Password fields without exposing plaintext secrets to AI agents.

138-tool MCP server for AI agent firms: security, A2A, Hebbian memory, fleet mgmt

AI-powered threat intelligence, smart contract auditing, and cybersecurity OSINT.

Passive security scanner: audits MCP servers against the OWASP MCP Top 10, graded A-F.

Threat intel for AI agents: IOCs, CVEs (EPSS/KEV), wallet sanctions and age, domain and URL checks.

Detect and redact PII and secrets before text reaches an LLM, with reversible placeholders.

AI code security audits via x402 USDC: $0.01 scans, $0.50 audits, $5 auto-fixes. SAST/SCA.

Zero-native-dependency pure-JavaScript PCAP/PCAPng forensics MCP server for AI agents: packet inspection, conversation tracking, DNS, HTTP, TLS JA3/JA4, WebSocket, QUIC/HTTP3, and threat detection.

Free web tools for AI agents: HTML to Markdown, compliance scan, page profile, security headers.

MCP server for PhishClean security analysis tools — check URLs, passwords, emails, headers, JWTs, and source code for security issues

TCP port scanning — check open ports on any host. x402 micropayment.

PostgreSQL security for AI agents: CVEs, yanked releases, exploits, and upgrade paths