MCP servers for security scanning
Every security scanning server in the official MCP Registry, 151 in all, ranked by how closely it fits. 117 work without an API key and 1 come from the company itself. Each row shows the security checks, the secrets asked for and an install command.
security scanning MCP servers 151
Now showing are unlisted. These entries didn't pass our listing filter: no source repo, a very short or duplicated description, or a publisher with 100+ servers. Same automated checks, shown as-is. How we check
| Type | Secrets | Version | Actions | ||||
|---|---|---|---|---|---|---|---|
★ 9 com.blackveilsecurity/dns DNS and email security scanner with 81 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits. | 4/4All passed | 69health of 100 | RemoteHosted | Noneno keys asked | 3.103.3 | ||
★ 8 io.echelongraph/echelongraph-mcp CVE, KEV, EPSS, SBOM and advisory lookups; per-CVE exposure from Shodan data (© Shodan). Keyless. | 8/8All passed | 59health of 100 | npmLocal or hosted | Noneno keys asked | 3.1.2 | ||
★ 6 io.github.martc03/cybersecurity-vuln CVE lookup via NIST NVD, CISA KEV, EPSS, and MITRE ATT&CK. 7 tools. | 3/3All passed | 40health of 100 | RemoteHosted | Noneno keys asked | 1.0.0 | ||
★ 5 io.github.twayst0/fsv Scan your own website for vulnerabilities: DNS takeover, compromised CDNs, debug mode and more. | 6/71 warning | 60health of 100 | PyPIRuns locally | Noneno keys asked | 2.2.1 | ||
★ 2 ai.intodns/scanner DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools. | 8/8All passed | 64health of 100 | npmLocal or hosted | Noneno keys asked | 1.11.3 | ||
★ 2 io.github.1N3/sn1per-mcp Run scoped, authorized Sn1per pentest, recon and attack surface scans from AI agents; read findings. | 7/7All passed | 51health of 100 | PyPIRuns locally | Noneno keys asked | 0.9.0 | ||
★ 2 io.github.lm203688/aishield Scans MCP servers for tool poisoning, prompt injection and supply chain risks. | 7/7All passed | 69health of 100 | npmRuns locally | Noneno keys asked | 4.3.0 | ||
★ 2 io.github.diemoeve/mcpampel Scan installed MCP servers for security vulnerabilities with 16 detection engines. | 7/7All passed | 40health of 100 | PyPIRuns locally | 1secret asked | 0.2.2 | ||
★ 1 io.github.GuardBee/vulnerability-scanner Triggers GuardBee scans, queries findings, AI-assisted remediation guidance | 7/7All passed | 66health of 100 | npmRuns locally | Noneno keys asked | 0.3.2 | ||
★ 1 io.github.4hmetuyar/vulnerability-scanner Triggers GuardBee scans, queries findings, AI-assisted remediation guidance | 7/7All passed | 66health of 100 | npmRuns locally | Noneno keys asked | 0.2.4 | ||
★ 1 com.blackduck/mcp-server AI-powered security scanning using Black Duck Signal for vulnerability detection. | 7/7All passed | 52health of 100 | npmRuns locally | Noneno keys asked | 1.1.8 | ||
★ 1 io.github.Tyox-all/mund Scan for prompt injection, secrets, PII, and vet MCP servers before installation | 6/71 warning | 57health of 100 | npmRuns locally | Noneno keys asked | 0.1.12 | ||
io.github.som2026-commits/kestrova Solidity smart contract vulnerability scan (Slither) for AI agents. Free preview; paid full report. | 4/4All passed | 43health of 100 | RemoteHosted | Noneno keys asked | 0.3.0 | ||
io.github.MRFrazer25/vulnerability-exposure-mcp Confirmed vulnerabilities and exposure for IPs, domains and software versions (NVD, CISA KEV, EPSS) | 7/81 warning | 49health of 100 | PyPIRuns locally | 5secrets asked | 1.0.0 | ||
app.openkrill/cve Triage a CVE: how severe it is, whether it is exploited, and how likely exploitation is. | 4/4All passed | 50health of 100 | RemoteHosted | Noneno keys asked | 1.2.0 | ||
dev.agentdiet/cve-intel Queries live Google OSV.dev vulnerability intelligence for any PyPI, npm, Go, or Rust crate and r. | 4/4All passed | 45health of 100 | RemoteHosted | Noneno keys asked | 7.0.17 | ||
dev.agentdiet/onchain-risk Audits any Base EVM 0x contract or Solana SPL Mint for proxy patterns, GoPlus honeypot flags, and. | 4/4All passed | 45health of 100 | RemoteHosted | Noneno keys asked | 7.0.17 | ||
dev.workers.cybermax-tools.cybermax/kevscope-chatgpt Is a CVE exploited? CISA KEV, FIRST EPSS, CVSS and SSVC with a patch-first verdict. Free, no key. | 4/4All passed | No data | RemoteHosted | Noneno keys asked | 1.0.1 | ||
io.github.Ansarii/mcp-security-auditor Static AST security scanner detecting command injection, leaked secrets, and SSRF in MCP tools. | 3/3All passed | 44health of 100 | RemoteHosted | Noneno keys asked | 1.0.0 | ||
io.github.Stavros65/fishnet-company-cve Company filing/CVE snapshots, status and optional feedback. Remote MCP or local stdio. Free Phase A. | 6/71 warning | 39health of 100 | MCPBLocal or hosted | Noneno keys asked | 0.3.0 | ||
com.project-feldspar/scan Free deterministic security scan of public git repos: OSV.dev vulnerable deps, secrets, config lint. | 4/4All passed | 52health of 100 | RemoteHosted | Noneno keys asked | 0.2.0 | ||
com.datakoot/cve-vulnerability-lookup CVE lookups (NVD) and dependency-manifest audits (OSV) for AI agents. No API keys. | 4/4All passed | 51health of 100 | RemoteHosted | Noneno keys asked | 2.1.0 | ||
io.github.meob/pg-cve-mcp PostgreSQL security for AI agents: CVEs, yanked releases, exploits, and upgrade paths | 7/7All passed | 51health of 100 | PyPIRuns locally | Noneno keys asked | 1.0.4 | ||
io.github.Compuute/compuute-scan-api Scan any public GitHub MCP-server repo for security issues. 37 MCP-specific L1 rules, 8 languages. | 4/4All passed | 48health of 100 | RemoteHosted | Noneno keys asked | 0.3.0 | ||
io.github.integsec/turbopentest AI-powered penetration testing. Launch scans, review findings, download reports. | 7/7All passed | 56health of 100 | npmRuns locally | 1secret asked | 0.1.5 | ||
★ 479 io.github.salemalem/npmscan Detect malicious or vulnerable npm packages: registry search, OSV.dev and GitHub advisory lookups | 4/4All passed | 65health of 100 | RemoteHosted | Noneno keys asked | 3.1.2 | ||
★ 401 io.github.smart-mcp-proxy/mcpproxy-go Local-first MCP proxy with BM25 tool discovery, security scanning, quarantine & ~99% token savings | 2/2All passed | 71health of 100 | RemoteRuns locally | Noneno keys asked | 0.72.0 | ||
★ 182 io.github.w0h1v/shodan Code reviewed MCP server for Shodan API — device search, IP and domain recon, DNS, and CVE/CPE queries. | 7/7All passed | 72health of 100 | npmRuns locally | 1secret asked | 1.0.34 | ||
★ 182 io.github.BurtTheCoder/shodan MCP server for Shodan API — device search, IP lookup, DNS, and CVE/CPE queries. | 7/7All passed | 72health of 100 | npmRuns locally | 1secret asked | 1.0.22 | ||
★ 135 io.github.KryptosAI/mcp-observatory MCP security scanner. CI-native testing, attack simulation, health scoring, and SARIF. | 5/72 warnings | 73health of 100 | npmRuns locally | Noneno keys asked | 1.36.1 | ||
★ 123 io.github.sinewaveai/agent-security-scanner-mcp Security layer for AI agents: blocks prompt injection, detects fake packages, scans vulnerabilities. | 7/7All passed | 67health of 100 | npmRuns locally | Noneno keys asked | 2.0.1 | ||
★ 120 com.githits/githits Search public open-source code, documentation, metadata, vulnerabilities, changelogs, and examples. | 8/8All passed | 78health of 100 | npmLocal or hosted | Noneno keys asked | 0.36.1 | ||
★ 118 io.github.arthurpanhku/dvalincode Deterministic security scanning, no model or API key, plus offline-verifiable proof a fix worked. | 7/7All passed | 73health of 100 | npmRuns locally | Noneno keys asked | 0.19.0 | ||
★ 85 io.github.26zl/cybersec-toolkit Authorization-gated MCP server to discover and run 670+ security tools for CTF, pentest, and DFIR. | 4/4All passed | 52health of 100 | DockerRuns locally | Noneno keys asked | 1.4.0 | ||
★ 73 io.github.gebalamariusz/cloud-audit AWS security scanner with attack chain detection, IAM privilege escalation, and fixes | 7/7All passed | 65health of 100 | PyPIRuns locally | Noneno keys asked | 2.0.1 | ||
★ 68 io.github.dtkmn/mcp-zap-server Safe, self-hosted ZAP operator for guided AI security scans and reports. | 4/4All passed | 62health of 100 | DockerRuns locally | 2secrets asked | 0.17.1 | ||
★ 64 io.github.Servosity/connectsecure-mcp Vulnerability management across all ConnectSecure clients: exposure ranking, CVE impact, blind spots | 4/51 warning | 63health of 100 | MCPBRuns locally | 5secrets asked | 0.1.4 | ||
★ 64 io.github.Servosity/action1-mcp Every Action1 endpoint, plus fleet-wide patch and vulnerability views across all your organizations. | 4/51 warning | 63health of 100 | MCPBRuns locally | 3secrets asked | 0.1.10 | ||
★ 50 io.github.Synvoya/codeinspectus Local-first MCP security scanner and CLI for AI-generated applications. | 7/7All passed | 59health of 100 | npmRuns locally | Noneno keys asked | 3.3.1 | ||
★ 35 com.contrastcyber/api 55 tools, 7 Resources, Sigma rules, email SPF/DMARC, MITRE, CVE/KEV, risk_score. No key. | 4/4All passed | 60health of 100 | RemoteHosted | Noneno keys asked | 1.36.4 | ||
★ 31 io.github.ashfordeOU/grasp Codebase analysis: dependency graphs, security scanning, and refactor plans for GitHub and GitLab. | 6/71 warning | 54health of 100 | npmRuns locally | Noneno keys asked | 3.21.0 | ||
★ 29 io.github.nirholas/repo-intel Analyze repos of any size - security scanning code analysis monorepo support | 2/2All passed | 54health of 100 | RemoteRuns locally | Noneno keys asked | 1.0.0 | ||
★ 28 io.github.aidongise-cell/prism-scanner Security scanner for AI Agent skills, plugins, and MCP servers with A-F grading. | 6/71 warning | 41health of 100 | PyPIRuns locally | Noneno keys asked | 0.1.1 | ||
★ 26 io.github.operantlabs/operant-mcp Security testing MCP server for penetration testing, forensics, and vulnerability assessment | 6/71 failed | 26health of 100 | npmRuns locally | Noneno keys asked | 1.0.1 | ||
★ 23 io.github.venomseven/nslookup DNS lookups, health reports, SSL certs, security scans, GEO scoring, uptime checks | 8/8All passed | 50health of 100 | npmLocal or hosted | Noneno keys asked | 1.6.0 | ||
★ 19 io.github.Nekzus/npm-sentinel-mcp Advanced NPM analysis: Recursive security scanning, ecosystem awareness, and deep insights. | 7/7All passed | 62health of 100 | npmRuns locally | Noneno keys asked | 1.26.1 | ||
★ 18 io.github.poliakarmai/gsc-scanner Local security scanner for AI agents: SAST, SCA, secrets, IaC; verifies exploit and fix. | 4/4All passed | 54health of 100 | DockerRuns locally | Noneno keys asked | 1.0.0 | ||
★ 16 ai.skilltotal/skilltotal Deterministic security scan of MCP servers, agent skills and npm/PyPI packages. Runs locally. | 5/71 failed | 40health of 100 | PyPIRuns locally | Noneno keys asked | 0.85.0 | ||
★ 15 io.github.quantakrypto/pqc-tools Scan code for quantum-vulnerable cryptography and get NIST post-quantum migration guidance. | 8/8All passed | 64health of 100 | npmLocal or hosted | Noneno keys asked | 0.5.2 | ||
★ 13 io.github.vulncheck-oss/mcp VulnCheck exploit intelligence — CVE research, exploit data, advisories, and threat analysis. | 4/4All passed | 61health of 100 | DockerRuns locally | Noneno keys asked | 0.2.3 |
Showing 1 to 50 of 151. These are the most recently updated; search or pick a category for the rest.
security scanning MCP servers: what to know before you pick one
Which security scanning MCP server should I use?
Start with the official one, Snyk API & Web MCP Server, since it comes from the company itself. Among community builds, the most-starred on GitHub are BlackVeil DNS & Email Security Scanner (★ 9), EchelonGraph CVE & Exposure (★ 8) and Cybersecurity Vulnerability Intel (★ 6). If you want one that passed every check, BlackVeil DNS & Email Security Scanner did.
Are security scanning MCP servers safe to install?
On registry checks, 117 of 151 come out clean. We also read the code or live tool list of 116 of them without running anything, and 20 raised a warning worth reading, such as an install script or text aimed at the AI. Treat a pass as "nothing found", and give any server the least access that works.
Is a Claude skill better than an MCP server for security scanning?
An MCP server gives the AI new tools, such as reaching security scanning itself. A skill only teaches it how to do a task with tools it already has. There are 437 Claude skills for security scanning if that fits better.
How fresh are these security scanning MCP servers?
65 of the 151 were updated in the 30 days before 31 Oct 2026. The latest was MCP Safety Warden, on 28 October.
Which security scanning MCP servers need no API key?
117 of the 151 list no secrets, including BlackVeil DNS & Email Security Scanner, EchelonGraph CVE & Exposure and Cybersecurity Vulnerability Intel. Some still ask you to sign in once they run.
Does security scanning make its own MCP server?
Yes. Snyk API & Web MCP Server is published under a namespace the official MCP Registry verified to the company. The other 150 come from 140 independent publishers.
More topics: every “MCP server for…” page. Prefer a skill? Claude skills for this (437).