MCP Category
Security
MCP servers for cybersecurity, authentication, vulnerability analysis, monitoring, compliance, and secure operations.
1156
MCP servers
Scry
ai.tunnelmind/scry
Provides IPv4 threat-intelligence lookups and aggregate attacker-observation data, including campaigns, protocols, countries, ASNs, and activity trends.
Public
PCBLT — Live Checks
com.pcblt/pcblt
Performs live DNS, email-authentication, HTTP security-header, redirect, service-status, uptime, remote-job, and PC hardware-price checks.
Public
Professor Sausages — On-chain
com.professorsausages/sausage-onchain
Provides EVM chain and gas data, Chainlink prices, swap quotes, ENS resolution, token and NFT safety checks, and OFAC screening for crypto addresses.
Public
Professor Sausages — Trust & Verification
com.professorsausages/sausage-trust
Verifies email, phone, domain, URL, vessel, crypto address, and IBAN signals, and performs phishing, sanctions, DNS, and registration-risk checks.
Public
Qualisend Email Verification
com.qualisend/email-verification
Verifies individual and bulk email addresses, checks domain authentication and blacklist status, analyzes headers, detects disposable or role accounts, and generates DNS authentication records.
Public
Doorman
com.withdoorman/doorman
Screens website form submissions for spam, sales pitches, and fraud, and supports form setup, review, labeling, delivery testing, and integration.
Public
base-onchain-tools
dev.workers.dolerite.base-onchain-tools/base-onchain-tools
Analyzes Base mainnet contracts, tokens, addresses and transactions, including contract capabilities, transfer simulation, balances, allowances, gas and token pricing.
Public
Aperture Wallet Knowledge
io.aperturex/aperture-wallet-knowledge
Provides verified public product, feature, network, release and security information for Aperture Wallet without accessing wallet data or credentials.
Unavailable
Captcha Solver
io.github.mcp-dir/captcha-mcp
Creates and retrieves solutions for reCAPTCHA v2/v3, hCaptcha, Cloudflare Turnstile, and image-based CAPTCHA challenges.
Public
saferagenticai-mcp
io.github.NellInc/saferagenticai-mcp
Provides searchable safety patterns, requirements, cross-references, and operational heuristics for designing and reviewing agentic AI systems.
Public
Commit — Supply Chain Risk Scoring
io.github.piiiico/proof-of-commitment
Audits npm, PyPI, Cargo, and Go dependencies, repositories, and dependency trees for behavioral supply-chain risk signals.
Public
zip-archive-create-extract-bomb-guard
io.github.theluckystrike/zip-archive-create-extract-bomb-guard
Uploads, creates, inspects, extracts, and reads ZIP archives with protections against path traversal, symlinks, duplicate entries, and ZIP bombs.
Public
arbitrumoracle
io.tooloracle/arbitrumoracle
Analyzes the Arbitrum ecosystem, including tokens, smart contracts, DeFi protocols, liquidity, yields, bridges, gas, stablecoins, and whale activity.
Public
cybershield
io.tooloracle/cybershield
Provides cybersecurity assessments, vulnerability prioritization, phishing analysis, incident playbooks, threat intelligence, and ISO, NIS2, and DORA compliance checks.
Public
solanaoracle
io.tooloracle/solanaoracle
Analyzes Solana wallets, tokens, validators, DeFi protocols, bridges, DEX activity, network health, stablecoin risk, and whale transactions.
Public
NexIP
ru.nexip/mcp
Performs public network, domain, website, DNS, HTTP, TLS, metadata, sitemap, robots, and WHOIS diagnostics.
Unavailable
SecScan
us.secscan/secscan
Scans authorized web applications, reports vulnerabilities with evidence and fixes, verifies domains for active testing, and monitors sites for security and uptime issues.
Public
aamio rendezvous
at.aamio/aamio
Provides expiring agent rendezvous threads with signed messages, secret read keys, public write addresses, presence, proof-of-work options, and receipts.
Public
ZEN SecDB
cloud.nttzen.secdb/zen-secdb
Provides CVE intelligence, vulnerability scoring, exploit and sighting searches, security advisories, SSVC prioritization, and Linux or package vulnerability audits.
Public
netcafe-live-data
com.ainetcafe/netcafe-live-data
Provides live weather, air quality, exchange rates, financial and network information, package metadata, SQL translation, vulnerability checks, and TLS or domain diagnostics.
Public
AurelianFlo
com.aurelianflo/core
Screens cryptocurrency wallets against OFAC designations and generates enhanced due diligence reports, exposure forecasts, and compliance review queues.
Public
AI-operated. Email authentication reader: six free tools, no key, no signup.
dev.workers.rjhsignaltech.ai/spf-dmarc
Reads and audits public DNS email-authentication records including SPF, DMARC, MTA-STS, TLS-RPT, and report destinations, with an MCP endpoint discovery check.
Unavailable
Phishunt
io.github.0xDanielLopez/phishunt
Checks URLs, domains, brands, certificates, and related infrastructure against phishing detections and performs passive or active phishing analysis.
Public
skill-audit-mcp
io.github.eltociear/skill-audit-mcp
Scans agent skills, MCP server sources, plugins, and URLs for malicious patterns, while also providing general web, geographic, and public-data lookup tools.
Public
agent-provenance
io.github.jdhart81/agent-provenance
Registers and verifies agent genesis certificates and artifacts, tracks lineage, and supports recalls that quarantine descendants.
Public
pulsefeed-x402
io.github.Nikolife2016/pulsefeed-x402
Audits x402 payment endpoints and MCP packages for liveness, trust, anomalies, install-script risks, supply-chain changes, and ecosystem incidents.
Public
VulnHunt Security Intelligence
io.github.owenkingva-web/vulnhunt
Returns read-only EVM contract security decision data along with GPU availability, pricing, history, and cost estimates.
Unavailable
Trust Switchboard
io.github.paul-salviani/trust-switchboard
Checks agent and vendor trust policies, records recommendations and approvals, and enforces spending and human-review controls.
Public
MANDATE Credential Broker
io.github.projetnanocorp/mandate
Manages agent mandates, delegated permissions, policy-gated actions, short-lived credential grants, revocation, and audit proofs.
Public
quantakrypto pqc-tools
io.github.quantakrypto/pqc-tools
Scans code and dependencies for quantum-vulnerable cryptography and supports deterministic triage, verification, and post-quantum migration guidance.
Public