MCP Category
Security
MCP servers for cybersecurity, authentication, vulnerability analysis, monitoring, compliance, and secure operations.
1156
MCP servers
Agent Zero — ERC-8004 Trust Filter
io.onchainagentintel/agent-zero-intel
Provides ERC-8004 agent reachability, capability, payment, coverage, leaderboard, and network-graph intelligence.
Public
maxmind-minfraud
io.usefulapi/maxmind-minfraud
Scores payment transactions for fraud risk, returns detailed risk factors and attributes, and accepts transaction-outcome feedback for MaxMind minFraud.
Public
Agentwatch
lighting.comiza/agentwatch
Tests website accessibility to AI crawlers, identifies crawler traffic, and verifies HTTP bot signatures.
Public
Numbers Online — phone intelligence
online.numbers/numbers-online
Provides phone number validation, line type, carrier and country data, caller-risk signals, STIR/SHAKEN information, and owner-supplied DNC status.
Public
IP Judge
org.ipjudge/ipjudge
Assesses IP address reputation and service-region availability and reports live status for selected AI and developer services.
Public
Cleat
so.cleat/cleat
Provides phone lines that receive SMS or transcribed-call verification codes and exposes message and code retrieval tools.
Public
FLOCORE Governed MCP
tech.flocore/flocore
Provides governed tenant-scoped operational queries, ticket and queue management, provenance-backed memory, and prompt-injection screening with human approval for world-affecting actions.
Public
SKUit Network & Security Catalog
ai.skuit/catalog
Searches and compares published network and security hardware platforms, retrieves specifications, and identifies product alternatives by capacity and role.
Public
Python Code Validator
ai.statemind/python-code-validator
Validates Python code through linting, type checks, security analysis, sandbox execution, and corrective suggestions.
Public
mizan
app.higgsfield.mizan-bazar/mizan
Checks x402 payment endpoints using observed transaction and delivery evidence and returns an avoid, caution, okay, or unrated verdict.
Public
captcha.cc Human Verification
cc.captcha/captchacc
Creates CAPTCHA challenges and provides integration snippets and server-side verification guidance.
Public
scam-detection
com.cautellus/scam-detection
Scans messages and URLs for scam, phishing, impersonation, and related risks, returning verdicts, risk scores, and findings.
Public
Agent Receipts
com.dropwatchhq/agent-receipts
Issues, lists, and verifies signed, hash-chained receipts documenting agent actions and their inputs and outputs.
Public
Safe-Check (recall + counterfeit)
com.dropwatchhq/safe-check
Checks products against government recall feeds and provides a counterfeit-risk signal for collectible listings.
Public
FEDLIN Scanners
com.fedlin/fedlin-mcp-server
Scans domains for DNS, TLS, certificates, email authentication, post-quantum key exchange, and HTTP security headers.
Public
mcp-agentcore
com.geiant/mcp-agentcore
Verifies AI-agent delegation, jurisdiction authorization, tool permissions, and cryptographic compliance audit evidence.
Public
HProxy
com.hproxy/mcp
Lists and live-checks public proxies and provides geolocation, network, protocol, latency, and anonymity information for IPs and proxies.
Public
Kenwea Notary
com.kenwea.www/notary
Runs files and software packages in isolation and produces verifiable signed records describing their behavior.
Public
KeyHalve - verify sealed documents
com.keyhalve/verify
Verifies KeyHalve-sealed documents, checks their live status and integrity, and explains cryptographic verification results without decrypting contents.
Public
MandateShield AI Payment Evidence
com.mandateshield/payment-authority
Normalizes payment protocol data and checks delegated AI payment authority, including cryptographic evidence verification.
Public
MCPLookup
com.mcplookup/mcp
Finds, resolves, and provides trust, security, maintenance, adoption, and provenance evidence for MCP servers.
Public
mcp
com.pcrzero/mcp
Issues signed receipts for policy-based attestations and verifies those receipts against published signing keys.
Public
RegSentry Website Tracking Inspector
com.regsentry/tracking-inspector
Inspects website tracking and consent signals, interprets supplied consent evidence, and provides tracker remediation guidance.
Public
Ocolta Review Summaries
com.soxoa/ocolta-review-summaries
Retrieves summaries of completed document reviews, including review status, confidence, priority, and fraud or AI indicator counts.
Public
draco
com.thetempleofdoom.draco/draco
Answers coding and security questions and searches a cited library of programming and security books.
Public
mcp
com.verifyum/mcp
Anchors locally generated file commitments on Solana and provides public proof status and verification.
Public
Veto — SQL Safety & Cost Oracle
com.vetosql/veto
Analyzes PostgreSQL SQL and migrations for safety, correctness, locking risk, cost, and configurable organizational policies.
Public
vouchtrail
com.vouchtrail/vouchtrail
Searches a directory of reviewed agent services and returns evidence-backed trust verdicts and service assessments.
Public
endpoint-diligence
com.x402supply/endpoint-diligence
Evaluates x402 payment endpoints for protocol compliance, pricing, on-chain payment addresses, infrastructure hygiene, and possible API resale.
Public
e18e
dev.e18e/e18e
Identifies inefficient, outdated, or insecure npm dependencies and suggests maintained or more performant replacements.
Public