Penetration Testing
Tools and frameworks for security testing, vulnerability scanning, and penetration testing. Enables security professionals to identify and exploit security weaknesses in applications and networks.
MCP ServersBrowse all →
AlicenseAqualityDmaintenanceMCP server for AgentMinds collective intelligence platform, enabling AI agents to scan websites for security/SEO/performance issues, pull personalized recommendations, and share findings across the network.715 npmMIT
PatrowlIntelMCPofficial
AlicenseAqualityDmaintenanceExposes PatrowlIntel vulnerability intelligence (CVEs, EPSS, CISA KEV, public exploits, trending attacks) via MCP tools like search_cves, get_cve, and list_trending_attacks.32MIT
Symbiotic MCP Serverofficial
AlicenseAqualityDmaintenanceEnables security analysis of code and infrastructure files via MCP, using Symbiotic CLI for scanning vulnerabilities.4MIT
AgentAuditofficial
AlicenseAqualityDmaintenanceEnables AI agents to scan MCP servers and AI packages for vulnerabilities, prompt injection, and supply chain attacks.764 npmAGPL 3.0- AlicenseBqualityDmaintenanceConnects Claude Code to a Latent Defense deployment to map GitHub repositories into an infrastructure graph, discover attack paths using the JEPA energy model, and triage findings from the terminal.85Apache 2.0

MCP Security scannerofficial
AlicenseAqualityAmaintenanceEnables users to deterministically audit MCP servers for security issues across manifests, source, runtime responses, multi-call state, identity, and install scripts, and to run an inline gateway that gates tool calls and scans responses before returning them.332 PyPI1Apache 2.0
Sekrd Security Scannerofficial
AlicenseAqualityDmaintenanceEnables deep security auditing of web applications directly from AI IDEs including Cursor and Claude Code. Scans URLs for vulnerabilities, returns security scores with SHIP/BLOCK verdicts, and provides specific fix prompts for remediation.3MIT
shipsafe-mcpofficial
AlicenseAqualityCmaintenanceEnables AI coding assistants to scan projects for security issues such as leaked API keys, missing Supabase RLS, open Firebase rules, unauthenticated routes, and hallucinated packages, then fix and verify the results.81MIT
solvegate-mcpofficial
AlicenseAqualityAmaintenanceEnables agents to inspect web pages for Cloudflare Turnstile challenges without an API key, and clear Turnstile or WAF challenges using a SolveGate API key.344 npm1MIT- AlicenseBqualityCmaintenanceThe most comprehensive steganography analysis toolkit for AI agents, providing 60 tools across 7 categories for detecting and extracting hidden data from images, audio, text, and files, all running 100% offline.2100177 npm7MIT
- AlicenseBqualityBmaintenanceRead-only security audit for Supabase. Surfaces RLS gaps, permissive policies, exposed functions and grants, and returns scored findings with fix SQL that is never executed.6450MIT

operant-mcpofficial
AlicenseAqualityFmaintenanceA comprehensive security testing MCP server providing 51 tools for penetration testing, network forensics, memory analysis, and vulnerability assessment. It enables automated security audits and technical investigations across web applications, cloud environments, and network captures.5142 npm26MIT- AlicenseAqualityBmaintenanceThis local MCP server keeps vulnerability intelligence, research scope, scanner results, evidence receipts, Bugcrowd VRT assessments, and report drafts in one SQLite ledger. It is built for authorized defensive research and does not scan, exploit, or submit reports.191MIT
- AlicenseBqualityDmaintenanceEnables integration with Beagle Security API for managing security testing projects, applications, domain verification, and automated penetration tests. Provides 18 tools for creating, monitoring, and retrieving results from security assessments.171MIT
- AlicenseAqualityAmaintenanceSkillTotal is a local stdio MCP server that lets an agent check a component before installing it. It statically analyzes MCP servers, agent skills, npm/PyPI packages and repos for supply-chain risks, dangerous capabilities (shell, filesystem, network, credentials), prompt-injection surfaces like tool poisoning, and exfiltration paths. Each finding cites file, line and snippet.431,456 PyPI16Apache 2.0
- AlicenseAqualityAmaintenanceEnables an LLM to author, validate, and test Wirefilter WAF and Smart Firewall rules using live schema and real CVE exploit templates.71MIT

Grype MCP Serverofficial
AlicenseAqualityFmaintenanceEnables AI assistants to perform vulnerability scanning using Grype, supporting scans of directories, container images, and packages via the Model Context Protocol.929 PyPI9Apache 2.0- AlicenseAqualityBmaintenanceMCP server that exposes 31 OSINT checks from Lissy93/web-check as tools for website analysis, including SSL, DNS, headers, WHOIS, and security presets. Enables natural-language-driven web recon and health checks.188MIT

MCP Security Scannerofficial
AlicenseAqualityDmaintenanceIntegrates Checkov, Semgrep, Bandit, and ASH to provide comprehensive code security analysis for AI coding assistants.1517MIT No Attribution
everthreadofficial
AlicenseAqualityBmaintenanceEnables plain-English website security checks from an MCP client, offering tools to assess site findings, explain individual issues, and list all available security checks.319 npmMIT
MCP Hub Securityofficial
AlicenseAqualityDmaintenanceSecurity gate that scans MCP servers and Claude Code Skills for vulnerabilities before execution.72MIT- AlicenseBqualityAmaintenanceProvides a security proxy that sits between MCP clients and servers to inspect and filter traffic. Guards MCP sessions against leaked secrets, vulnerable dependencies, misconfigured DNS/TLS, and non-compliant data exposure.1302MIT

Polygraphofficial
AlicenseAqualityDmaintenanceOpen behavioral litmus for MCP servers — grades A–F across tool-output injection, egress, sensitive-data, and adversarial-input, with reproducible, content-addressed evidence. Tools: run_litmus, verify_attestation.441 npm8Apache 2.0
Appknox MCP Serverofficial
AlicenseAqualityDmaintenanceA Model Context Protocol server that wraps the Appknox CLI for mobile application security testing.138 npmMIT- AlicenseAqualityDmaintenanceEnables AI assistants to execute security testing tools on a Kali Linux machine over SSH, including reconnaissance, web app scanning, and static/dynamic analysis.1110 npmMIT

SiteLint Auditor MCPofficial
AlicenseAqualityAmaintenanceRuns WCAG accessibility, SEO, performance, and security audits on URLs or raw HTML via SiteLint Auditor. Enables LLM agents to audit web pages and check WCAG criteria through MCP tools.61,791 npmMozilla Public 2.0
Sn1per MCP Serverofficial
AlicenseAqualityCmaintenanceLets an AI assistant drive a self-hosted Sn1per install over local stdio, launching orchestrated scans and reading back structured findings, ports, subdomains and technologies. Enforces configured target scope, redacts secrets, and writes an audit log of every scan, cancel, delete and export request.1034 PyPI2Apache 2.0- AlicenseAqualityCmaintenanceExposes an OSINT investigation toolkit to any MCP-compatible AI client, which can drive passive checks such as DNS, WHOIS/RDAP, breach, IP reputation, GitHub and news-geo lookups and chain findings across them. The server lists 20 tools by default (16 passive plus 4 graph and batch helpers) and 25 when active checks are explicitly allowed, running via uvx with no separate install.820MIT
- AlicenseAqualityBmaintenanceEnables AI agents to check industrial and IT devices by vendor, product, and firmware version, returning affecting CVEs, fixes, vendor advisories, fix plans, and change tracking through read-only tools.4405 PyPIMIT

AppLedgerofficial
AlicenseAqualityBmaintenanceSecurity checks for apps built with AI: Trivy and Opengrep findings explained in plain English, with a fix request for your coding agent. Hosted scan by default (only files Git would commit, never secret files) or fully local.563 PyPIMIT
MCP ConnectorsBrowse all →
Honeypot probe data: IP reputation, scanners, CVE probing, TLS and SSH fingerprints.
Code security scanner for founders and small teams: leaked secrets, missing RLS, injection, CVEs
Danish company data from CVR: owners, management, accounts, credit risk, court cases, bankruptcies.
30 security tools for AI agents: phishing links, exposure maps, DNS, SSL, PQC, history, pivots.
External checks of TLS, HTTP headers, email domain, DNS and ports, with cause and fix
Check dependencies for known CVEs with EPSS and CISA KEV context. Read-only; free API token.
Free website privacy scanner for pre-consent cookies, trackers, consent, policy, and HTTPS/TLS.
Triage a CVE: how severe it is, whether it is exploited, and how likely exploitation is.
Real-time token contract safety scanner and honeypot auditor via x402 on Base.
Fetches a public http(s) URL (GET, up to 5 redirects, 10s timeout, body never read) and grades its security headers A+ to F: score, present and missing headers (HSTS, CSP, X-Frame-Options, Referrer-Policy, Permissions-Policy), per-header findings with copy-paste fix values, and cookie flag issues. Passive, SSRF-guarded. Pay-per-call via x402 ($0.01 USDC on Base); initialize and tools/list are free.
Queries live Google OSV.dev vulnerability intelligence for any PyPI, npm, Go, or Rust crate and re
Audits any Base EVM 0x contract or Solana SPL Mint for proxy patterns, GoPlus honeypot flags, and.
Check text before your agent reads it: hidden instructions, invisible text and links that leak data.
Find hidden Unicode (zero-width, bidi, tag payloads), homoglyphs and lookalike names in text.
Scan a site or AI-built app for exposed databases, keys and MCP endpoints, then verify the fixes.
Parallel-burst abuse testing for agent APIs with replayable evidence packs.
Test your AI agents for security and safety weaknesses, and re-verify the fixes.
Find hidden prompt-injection text: ASCII smuggling, zero-width/emoji stego, bidi, homoglyphs.
Measured sandbox verdicts: 7-axis probe, signed pinned receipt. Cached $0.25, fresh $2.50.
Inspects live IPv4/IPv6 DNS resolution, TLS certificate issuer/expiry, and HTTP security grade.