Tested MCP servers: security
The 1,539 servers in the official MCP Registry for security: 625 work, 217 need a sign in. Each with its test, its tools and its speed.
Working, best scored
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WorksBlockchainSecurity
YourAITools MCP Hub
co.youraitools/hub
All 22 YourAITools agent APIs in one MCP server. Most tools free; pay with credits or x402.
45 tools · 60 mstested 6 November 2026 -
WorksSecurityFinance and payments
Thousand API
com.thousand-api/thousand-api
Certainty for AI Agents. Deterministic MCP tools for dates, crypto, finance. 84 tools.
84 tools · 882 mstested 6 November 2026 -
WorksBlockchainSecurity
Exepal
com.exepal/exepal
Paid data tools for AI agents, pay per call in USDC via x402: AI visibility, company enrich, SERP
35 tools · 1.2 stested 6 November 2026 -
WorksWork and collaborationSecurity
Tincan
com.gotincan/tincan
Shared rooms for existing AI assistants, with messages, files and private memory vaults.
62 tools · 1.2 stested 6 November 2026 -
WorksSecurityWork and collaboration
ContrastAPI
com.contrastcyber/api
55 tools, 7 Resources, Sigma rules, email SPF/DMARC, MITRE, CVE/KEV, risk_score. No key.
55 tools · 1.5 stested 6 November 2026 -
WorksWork and collaborationSecurity
mosADD — the comms layer for AI agents
com.mosadd/mosadd-mcp
Command your AI agents by voice: PTT rooms, channels, direct messages, agent email, memory (mRAG).
103 tools · 1.6 stested 6 November 2026 -
WorksBlockchainSecurity
Synthex Forge — x402 Paid Agent Services
com.synthexforge.x402/paid-agent-services
Paid agent services settled in USDC on Base via x402. Signed, verifiable, and free to verify.
192 tools · 1.8 stested 6 November 2026 -
WorksSecurityCode and development
Security Recipes
io.github.stevologic/security-recipes
Read-only CVE intelligence, remediation playbooks, and agent setup guides. Not a scanner.
75 tools · 1.9 stested 6 November 2026 -
WorksSecurityWork and collaboration
IntoDNS.ai DNS & Email Security Scanner
ai.intodns/scanner
DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.
45 tools · 2.1 stested 6 November 2026 -
WorksSearch and the webSecurity
Relvato
com.relvato/relvato
Website monitoring: uptime, checkout, SEO (Search Console, Bing), security, speed, DNS, compliance.
58 tools · 2.3 stested 6 November 2026 -
WorksCode and developmentSecurity
Privi Quantum
io.github.canoydario847-cloud/privi-quantum
Quantum on IonQ/IBM/Braket: spending mandates, signed benchmarks, paid PQC CBOM, advantage receipts.
49 tools · 2.3 stested 6 November 2026 -
WorksSecurityCode and development
Privi Quantum Ledger
io.github.canoydario847-cloud/privi-ledger
Quantum-sealed audit logs for AI agents (ML-DSA-87, SHA3-512), plus Privi Guard and trust passports.
121 tools · 2.3 stested 6 November 2026 -
WorksSecurityWork and collaboration
BlackVeil DNS & Email Security Scanner
com.blackveilsecurity/dns
DNS and email security scanner with 81 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.
81 tools · 2.7 stested 6 November 2026 -
WorksCode and developmentSecurity
1lev1
io.github.Avi-ADAM/1lev1
Track partnership work, log mission hours, and see what needs your approval on 1lev1.com.
74 tools · 2.8 stested 6 November 2026 -
WorksSecurityCode and development
Presend MCP Server
io.github.presendapp/presend-mcp
Before an AI agent installs an npm/PyPI package: typosquat, vulnerability and existence checks.
40 tools · 287 mstested 6 November 2026 -
WorksSecurityCode and development
FIRST EPSS CVE Exploit Score & OSV Vulnerability Audit
io.ceadigital/epss-cve-exploit-score
Real-time FIRST.org EPSS 30-day CVE exploit probability scoring and OSV package security audit.
28 tools · 369 mstested 6 November 2026 -
WorksBlockchainSecurity
DexScreener DeFi Token Liquidity & Pair Security Audit
io.ceadigital/dexscreener-token-audit
Audit on-chain DEX token liquidity pairs, volume, price action, and FDV via DexScreener.
28 tools · 371 mstested 6 November 2026 -
WorksBlockchainSecurity
XRPL-Utilities
io.github.XRPL-Utilities/mcp
XRPL data tools for AI agents: wallet classifier, signals, RWA tracker, ETF flows. Pay via x402.
64 tools · 3.7 stested 6 November 2026 -
WorksSecurityMarketing and social
Novarithm Agent Hub: trust and commerce checks
com.novarithm.www/agent-hub
Agent trust, pre-purchase risk, deliverable checks, data and SEO tools. Pay per call via x402.
1040 tools · 4.0 stested 6 November 2026 -
WorksWork and collaborationSecurity
mailbox.bot
bot.mailbox/mailbox
Hosted mailbox.bot postal MCP. $15/mo mailboxes are live now.
55 tools · 4.0 stested 6 November 2026 -
WorksFinance and paymentsSecurity
Andreax
io.github.moralito311-andr/andreax
270 pay-per-call AI tools for agents, paid via x402 (USDC on Base). No signup, no API keys.
298 tools · 4.0 stested 6 November 2026 -
WorksFinance and paymentsSecurity
TradingMCP
io.github.atilaahmettaner/tradingview-mcp
Market analysis for AI assistants: screeners, multi-timeframe analysis, backtests, in-chat charts.
46 tools · 4.4 stested 6 November 2026 -
WorksSecurityCode and development
OneUptime
com.oneuptime/mcp
Manage incidents, alerts, monitors, status pages, on-call and telemetry in OneUptime.
345 tools · 5.4 stested 6 November 2026 -
WorksBlockchainSecurity
Pre-transaction Safety Checks (Tanod)
dev.tanod/security
Safety checks before you sign, pay or install: contract, token and package scans, phishing, OFAC.
27 tools · 199 mstested 6 November 2026 -
WorksFinance and paymentsSecurity
CalcBright Calculators
com.calcbright/calcbright
160+ calculators: take-home pay for 166 countries, mortgage, loan, VAT, BMI, dates, units, currency.
167 tools · 1.1 stested 6 November 2026 -
WorksMarketing and socialSecurity
PostQuickAI
ai.postquick.www/postquickai
Draft, schedule and review social posts on X, LinkedIn, Instagram, TikTok, YouTube and more.
55 tools · 1.3 stested 6 November 2026 -
WorksFinance and paymentsSecurity
The Bitcoin Adviser
com.thebitcoinadviser/mcp
Education-only MCP tools for Bitcoin security, retirement and fees, from The Bitcoin Adviser.
32 tools · 1.3 stested 6 November 2026 -
WorksSecurity
Exoscale MCP by usefulapi
io.usefulapi/exoscale
Inspect Exoscale: instances, volumes, SKS, DNS, IPs, quotas and usage; start, stop, reboot VMs.
26 tools · 1.4 stested 6 November 2026 -
WorksMaps, weather and travelSecurity
Ortexo
com.ortexo/mcp
Romanian and EU legislation and case law, with exact article citations and point-in-time text.
33 tools · 1.5 stested 6 November 2026 -
WorksSecurityMaps, weather and travel
ScoreCompute
com.scorecompute/scorecompute
38 MCP tools: Rust computation, Discovery, composition, counterexample scans and signed checks.
38 tools · 1.6 stested 6 November 2026 -
WorksKnowledge and researchSecurity
Agent Utilities Hosted
dev.workers.agent-utilities.agent-utilities/agent-utilities
Free agent tools: SEO snapshots, sitemap refresh, Wikipedia collections and saved-page MCP guides.
64 tools · 1.7 stested 6 November 2026 -
WorksMaps, weather and travelSecurity
HelpCenter.io for agents
io.helpcenter/agent
Without an account, an AI agent can create or migrate a help center and hand its user a claim link.
60 tools · 1.7 stested 6 November 2026 -
WorksSecurityShopping
exascale.build
build.exascale/osint
US ISO interconnection queues and cited energy data. 25 free queries, then $49/mo or $490/yr.
66 tools · 1.7 stested 6 November 2026 -
WorksCode and developmentSecurity
Tomorrow Central: Cloud Cost Sentinel
com.tomorrowcentral/aws-cloud-cost-sentinel
AWS pricing and cost estimates with no signup, plus read-only idle-resource scans of your account.
44 tools · 1.7 stested 6 November 2026 -
WorksSecurityKnowledge and research
ScanMalware.com URL Scanner
com.scanmalware.mcp/scanmalware-mcp
MCP server for ScanMalware.com URL scanning, malware detection, and analysis.
128 tools · 1.7 stested 6 November 2026 -
WorksSecurityCode and development
Nullcone Threat Intelligence
io.github.maco144/nullcone
Real-time threat intel for AI agents: 890K+ IOCs incl. prompt-injection & AI-skill threats
30 tools · 1.8 stested 6 November 2026 -
WorksBlockchainSecurity
Femtos
xyz.femtos/mcp
Hyperliquid data on HyperCore, HyperEVM, Elysium: balances, prices, trades, token security, bridges
102 tools · 2.1 stested 6 November 2026 -
WorksWork and collaborationSecurity
Fine Structure
ai.finestructure/fine-structure
Build and host full-stack apps from a prompt, with agents that reach you on WhatsApp and email.
99 tools · 2.1 stested 6 November 2026 -
WorksSecuritySearch and the web
APKCube
com.apkcube/apkcube
Search Android apps, check APK signing and scans, and get verified APK download links.
38 tools · 2.3 stested 6 November 2026 -
WorksSecurityWork and collaboration
Cognita
net.fmelo/cognita
Passive OSINT and security recon: DNS, TLS, email posture, IP reputation, CVE/KEV, CT logs.
51 tools · 2.6 stested 6 November 2026 -
WorksWork and collaborationSecurity
mcp-toolbelt
com.papacasper/mcp-toolbelt
29 DNS, SEO, SSL, security, WHOIS & mail tools for AI agents. Pay per call (x402) or card API key.
29 tools · 2.8 stested 6 November 2026 -
WorksBlockchainSecurity
ChainRay
online.chainray/chainray
Multi-chain on-chain intelligence for AI agents through a public remote MCP server.
79 tools · 837 mstested 6 November 2026 -
WorksWork and collaborationSecurity
ScrubMyText + Agent Infrastructure
com.scrubmytext/tools
49 deterministic tools for text integrity, agent control, and contextual quality evidence.
49 tools · 848 mstested 6 November 2026 -
WorksDatabases and dataSecurity
apis-io
io.apis/apis-io
Discover, rate and compare APIs and providers in the APIs.io catalog; manage a listing you own.
146 tools · 1.3 stested 6 November 2026 -
WorksSecurityCode and development
IA-QA Security — 30 tools
io.github.JcJamet/ia-qa-security
Agent security: prompt injection, PII & secret scans, TLS/header/CORS audits, MCP checks. Free.
30 tools · 1.7 stested 6 November 2026 -
WorksBlockchainSecurity
tech-risk
io.github.rezearcher/tech-risk
MCP security scanner: tool-poisoning & prompt-injection audit (OWASP LLM01/LLM08), x402-payable
34 tools · 1.7 stested 6 November 2026 -
WorksSecurityMaps, weather and travel
mcp
com.dechonet/mcp
30 security tools for AI agents: phishing links, exposure maps, DNS, SSL, PQC, history, pivots.
33 tools · 1.9 stested 6 November 2026 -
WorksSecurityWork and collaboration
IA-QA — 152 QA & Dev Tools for AI Agents
io.github.JcJamet/ia-qa-toolbox
152 free QA tools for agents: injection scan, evals, RAG, web audits. Smaller packs: /mcp/{pack}.
152 tools · 2.0 stested 6 November 2026
Needing a sign in
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Needs sign inCode and developmentSecurity
Ankra
ai.ankra/platform
Deploy and operate Kubernetes: clusters, stacks, apps, logs, metrics and security, with OAuth.
Asks for an OAuth sign intested 6 November 2026 -
Needs sign inSecurity
Context
ai.everydaysecurity/context
OSINT investigations with traceable evidence: domains, URLs, IPs, scams and business records.
Asks for a sign in or a keytested 6 November 2026 -
Needs sign inSecurity
SecureNow
ai.securenow/securenow
Production security for Node.js apps: investigate live attacks, block IPs, tune detections.
Asks for an OAuth sign intested 6 November 2026 -
Needs sign inCode and developmentSecurity
Sekura
ai.sekura/sekura
Scan a GitHub repository for vulnerabilities, with proof for every finding, from your coding agent.
Asks for an OAuth sign intested 6 November 2026 -
Needs sign inSecurity
TOPY.AI · AI CSO
ai.topy/cso
Founders' AI CSO: vulnerabilities, dependencies, secrets, verified-site checks, threat model, fixes.
Asks for an OAuth sign intested 6 November 2026 -
Needs sign inSecuritySearch and the web
Trent
ai.trent/trent
Security reviews, threat models over a repo or website, and remediation tracking, in your editor.
Asks for an OAuth sign intested 6 November 2026 -
Needs sign inCode and developmentSecurity
VulX Watch
ai.vulx/watch
Independent security review for AI-built apps. Watch a GitHub repo. Never a patch.
Asks for an OAuth sign intested 6 November 2026 -
Needs sign inSecurityBlockchain
Bewary: scam, phishing and fraud detection
app.bewary/bewary
Threat intelligence for AI agents: checks URLs, domains, phones, emails, wallets and IBANs for scams
Asks for an OAuth sign intested 6 November 2026 -
Needs sign inWork and collaborationSecurity
Domain Lab
app.domainlab/domain-lab
Track domain expiry, DNS, SSL and email security across registrars, and explain what changed.
Asks for an OAuth sign intested 6 November 2026 -
Needs sign inSecurityImages, video and design
ScanSing: sheet music to MusicXML
app.scansing/scansing
Sheet music (PDF, photo, scan) to MusicXML: recognise, describe, extract parts, transpose, MIDI.
Asks for an OAuth sign intested 6 November 2026 -
Needs sign inCode and developmentSecurity
CYBO Attest
app.ulapcybo/attest
Scan, fix and justify your application code until it is approved to ship.
Asks for an OAuth sign intested 6 November 2026 -
Needs sign inSecurity
Ohey
ca.ohey/ohey
Look up hosts in the Ohey web malware feed, read CVEs and scan URLs with Ohey's scanner.
Asks for an OAuth sign intested 6 November 2026
Search and the webCode and developmentDatabases and dataFinance and paymentsWork and collaborationMarketing and socialShoppingMaps, weather and travelImages, video and designKnowledge and researchHealthBlockchainAI and agents