MCP Category
Security
MCP servers for cybersecurity, authentication, vulnerability analysis, monitoring, compliance, and secure operations.
1156
MCP servers
Feranor Resilience
com.feranor/resilience
Audits public domains for TLS, DNS, security headers and response performance, and scans or cleans suspicious Unicode text.
Public
MCP Checkup
com.mcpcheckup/mcp
Monitors public MCP servers, reporting observed protocol checks, tool changes, attestations, histories, and one-off endpoint checks.
Public
Quiet Failures
com.quietfailures/quiet-failures
Performs live SPF, DKIM, DMARC, subdomain takeover, and WHOIS checks and provides security base-rate data.
Public
Provider Trust — Verify a Source or Provider
com.scriptmasterlabs/provider-trust
Checks provider identity, status, payment readiness, and privacy-safe historical trust evidence, and compares providers without fabricating scores.
Public
Confirme, by Synapse
com.synapseconnexion.www/confirme
Verifies web pages, domains, email addresses, and scheduled-task heartbeats, returning signed verification receipts.
Public
lynx
com.thetempleofdoom.lynx/lynx
Performs file and image inspection, metadata and format analysis, steganographic extraction, and authorized reconnaissance scans.
Public
styx
com.thetempleofdoom.styx-mcp/styx
Fetches URLs through Tor and rotates Tor circuits, with credit and Bitcoin payment management.
Public
lookup
com.verirouteintel/lookup
Checks North American phone numbers for carrier, line type, routing, caller ID, spam reputation, and SMS deliverability.
Public
Agent Observatory Digital Twin
com.virus-alert/agent-observatory
Inspects synthetic cloud resources, projects, identities, access relationships, runbooks, customer exports, and service-token rotation scenarios.
Public
sanctions
dev.cz-agents/sanctions
Screens Czech companies and individuals against EU and OFAC sanctions lists and provides listing, update, and portfolio rescreening functions.
Public
fetchgate
dev.fetchgate/fetchgate
Fetches web pages as Markdown or metadata, exposes a digital-goods catalog, and scans remote MCP tool descriptions for poisoning patterns.
Public
qeaas-mcp
eu.qeaas/qeaas-mcp
Generates QRNG-seeded random data and ML-KEM-768 cryptographic keys, with signed provenance receipts and verification.
Public
Autosophia Base Lens
io.autosophia/base-lens
Screens Base ERC-20 tokens, inspects wallets, estimates gas, and simulates blockchain transactions without sending them.
Public
Assay: settlement verification
io.fomox/assay
Verifies actual blockchain payment settlement and delivery amounts and evaluates transfers against server-side spending policies.
Public
backend
io.github.aiguardrail/backend
Performs deterministic token safety, pre-trade risk, balance simulation, and audit-trail checks for blockchain trading.
Public
mcp-archimedes
io.github.archimedes-market/mcp-archimedes
Searches engineering bounties and evaluates the trust, security, quality, licensing, and completeness of public software and engineering repositories.
Public
automaton-colony
io.github.AutomatonColony/automaton-colony
Checks Base smart contracts and tokens for on-chain properties and provides paid, evidence-based contract audit reports.
Public
ViewportWitness by Apex Labs
io.github.Baffles78/viewport-witness
Performs paid website content extraction, browser QA, responsive and visual regression testing, assertion checks, and passive release-security reviews.
Public
Lumière PayCheck
io.github.Book0fEli/paycheck
Evaluates x402 endpoints and payments for trust, pricing, wallet mismatches, uptime, delivery history, and possible payment hijacking.
Public
semi-data
io.github.codebiwan/semi-data
Provides semiconductor and quantum supply-chain intelligence covering trade, funding, mineral deposits, regulatory signals, restricted entities, and SEC filings.
Public
Perimeter Watch
io.github.entradox/perimeter-watch-scanner
Performs passive domain-perimeter checks for certificate expiry, renewal status, dangling CNAME takeover risks, and lookalike domains.
Public
NLP Tools - Sentiment, NER, Toxicity & Language Detection
io.github.fasuizu-br/nlp-tools
Analyzes text for sentiment, toxicity, language, named entities, and personally identifiable information, with optional redaction.
Public
TrustLayer
io.github.goatgaucho/trustlayer
Reports reputation, Sybil risk, reviewer quality, cross-chain identity, and exposure guidance for AI agents.
Public
IPinfo
io.github.ipinfo/mcp
Provides IP address geolocation, network ownership, privacy and proxy detection, and related usage information.
Public
agent-trust-oracle
io.github.jdhart81/agent-trust-oracle
Records agent outcomes, calculates decay-weighted trust scores, and issues or verifies tamper-evident trust attestations.
Public
Boundary Guard x402
io.github.LarryLemonBot/boundary-guard-x402
Checks agent-facing and x402 tool readiness, probes paid endpoints without payment, creates pre-action and trust receipts, and generates launch materials.
Public
GateCheck by LarryBuildsAI
io.github.LarryLemonBot/gatecheck
Checks agent-facing and x402 tool readiness, probes paid endpoints without payment, creates pre-action and trust receipts, and generates launch materials.
Public
AgentFlow
io.github.leonidahqadmin-cell/agentflow
Screens Base wallets for wash trading and sybil behavior, assesses counterparty risk, and reports genuine-agent and x402 settlement metrics.
Public
feedmyagent
io.github.makash/feedmyagent
Provides technology, compliance, and security intelligence feeds for AI agents, including querying and incident submission.
Public
Jeevesus — DugganUSA Threat Intelligence MCP
io.github.pduggusa/dugganusa-threat-intel
Checks npm and PyPI packages against a malicious-package deny-list and provides threat-intelligence search, IOC enrichment, and vulnerability exploitation analysis.
Public