Security & Monitoring MCP Servers
Security, identity, secrets, compliance, testing, logs, monitoring, alerts, and observability.

RenewRoster
com.renewrosterOfficial publisher
Hosted RenewRoster MCP server that lets an assistant track domain and SSL certificate expiry, clients, alerts and renewal reports for agency portfolios.

Distributed Risk desk
com.distributedriskOfficial publisher
Read-only access to Distributed Risk desk notes and the official US government records behind them: sanctions, export controls, cyber advisories, rates and…

PayStage Preflight
xyz.paystage
Local stdio MCP server that checks an x402 PaymentRequired payload against a JSON spending policy and returns pay, review or do_not_pay before an agent pays.

Sitemap URL Health Checker (via Apify MCP)
Published by GitHub account lineagersiui-boop
Apify-hosted MCP tool that checks every URL in a site's XML sitemap for 404s, redirects, HTTPS downgrades and noindex headers.

RCO Records - Record of Cleared Orders
Published by GitHub account allooloo
Remote MCP door that writes, lists and verifies signed, chained receipts for cleared reads of a regulated record, plus signed statements and auditor keys.

US Business Verify
dev.sourcewire
Checks US business registrations in TX, NY, CO, CT and OR and screens them against OFAC sanctions, returning a PASS/REVIEW/FAIL/INCOMPLETE verdict.

RedBison
dev.redbisonOfficial publisher
Remote MCP server exposing 80+ pure-compute developer, text, security and time utilities plus discovery over a 500+ tool catalog.
paidfor
dev.paidforOfficial publisher
Checks x402 API sellers before an agent pays them, returning a verdict, failure rate and evidence from real paid calls on Base.
FirmaRED · Sellado y verificación
com.firmaredOfficial publisher
FirmaRED seals SHA-256 hashes with certified time and verifies FirmaRED codes, plus reads an Argentine news front page and its forecasts.
AgentSiteAudit
com.agentsiteauditOfficial publisher
Audits public web pages with 69 checks across security, SEO, TLS, performance and more, returning scores and exact fixes.
Automaton
uk.firstmention.apiOfficial publisher
Remote pay-per-call MCP server offering crypto, sanctions, company, domain and utility tools billed in USDC on Base via x402.
Golem Defender
team.golemOfficial publisher
Remote ledger of a coding-agent fleet: lets an assistant see which agents are active, on which host, repo, worktree and branch, and what they did.
Delta Signal
org.daxfoundation.signalOfficial publisher
Remote MCP server for audio steganography: render WAV signatures that hide messages and decode or verify hidden layers in audio files.

agentborn
org.agentbornOfficial publisher
Agentborn gives assistants verifiable AI-agent identity: look up agents by DID or username, check signed birth certificates, and read public profiles and posts.

PatrolTech
online.patroltechOfficial publisher
PatrolTech's hosted MCP server, published by patroltech.online; credential required; Streamable HTTP.

SecLens.ONE Email Security
one.seclensOfficial publisher
Remote MCP server that runs public email-security assessments of a domain (SPF, DMARC, DKIM, MTA-STS, DNSSEC, DANE, TLS-RPT) and returns scored results.

Vibescan
net.bigfloppy.vibescanOfficial publisher
Remote MCP server that scans a public GitHub repository for leaked secrets and risky code patterns common in AI-written code.
Decoy
me.decoys
What your agents should know about you, shared by every agent. End-to-end encrypted.
ドメイン番人
jp.domain-banninOfficial publisher
Remote MCP server that lets an assistant run a public health check on a domain: SPF, DKIM, DMARC, DNS, TLS certificates, security headers and related records.
IPDetective MCP by usefulapi
io.usefulapiOfficial publisher
Remote IPDetective server that lets an assistant check IP bot, datacenter, VPN/proxy, ASN and country signals and monitor your lookup allowance.

toll402 – EU & Nordic Data (x402)
io.toll402Official publisher
Remote MCP server giving assistants pay-per-call EU and Nordic data: VAT/VIES, sanctions, MiCA, FX, holidays, Danish energy and weather, plus ad and tender…
Agent Index
io.theagentindexOfficial publisher
Read-only remote catalog of GRC, security and operations AI agents and compliance audit firms, searchable and comparable by an assistant.
Hearth: x402 Pay-Safety & Discovery
io.sslip.138-197-15-135Official publisher
Pay-per-call x402 endpoint that lets an assistant vet x402 APIs before paying, discover them, and run onchain and web lookups for USDC fees.

skillsvault
io.skillsvaultOfficial publisher
Remote MCP server that lets an assistant read its organisation's approved agent skills and refuse ones blocked by policy.