Security & Monitoring MCP Servers
Security, identity, secrets, compliance, testing, logs, monitoring, alerts, and observability.
Onion Search
Published by GitHub account farbodghasemlu
A local, read-only MCP server that searches onion services and retrieves page text through Tor, with content filtering on by default.
armslength
Published by GitHub account armslength-dev
armslength lets two companies' AI agents exchange messages over a signed, append-only shared record, with people approving actions and no shared logins.
API Shakedown
Published by GitHub account anzar-ahsan-commits
Turns an OpenAPI spec into a WireMock stub harness, contract tests, robustness probes and chaos scenarios, and lets an assistant switch failure scenarios on and
ConnectWise RMM MCP
Published by GitHub account Servosity
Unofficial ConnectWise RMM (Asio) MCP server that lets an assistant query endpoints, patch posture and script runs across all clients.
PacketFabric
Published by GitHub account PacketFabric
Query and manage PacketFabric NaaS: ports, virtual circuits, cloud routers, pricing, metrics.
FraudKit
Published by GitHub account OlsOls4
Remote MCP server that gives an assistant a fraud risk score for signups and orders based on email, IP, phone and user-agent signals.
DomainKit
Published by GitHub account OlsOls4
Remote MCP server that lets an assistant look up DNS records, SSL certificates, WHOIS/RDAP data and website technology for any domain.
NexaLayer
Published by GitHub account NexaLayer
NexaLayer lets an assistant browse proxy products, create and rotate paid proxy sessions, and check health, usage, budget and spend for AI agents.
Stack Guardian
Published by GitHub account LuminariSoftwares
Read-only MCP server that diagnoses a home AI stack — Ollama or OpenAI-compatible nodes, NVIDIA GPUs and tailnet peers — with graded, evidence-backed findings.
BurnerCheck
dev.workers.mike-tusa.burnercheckOfficial publisher
A remote MCP service that checks an email address or domain for disposable, role, free-webmail and look-alike flags using a public list.
Openuptime
app.openuptimeOfficial publisher
OpenUptime's hosted MCP endpoint lets an AI assistant manage uptime monitors, incidents and status pages from any MCP client.
hexvero
Published by GitHub account maximilianfeix
Statically inspects local software builds, mainly Electron apps, so an assistant can diff two releases and see what changed in IPC, preload bridges, windows…
rea-captcha
Published by GitHub account masakaai
A local stdio MCP server that detects CAPTCHA challenges in an agent's existing browser session and coordinates authorized completion or human handoff before a
Passage Data — cited environmental limits
Published by GitHub account kedu21-beep
Remote MCP server that returns cited US, Canadian and EU environmental limits and species-at-risk statuses, and checks measured values against them.
ProWebLook
Published by GitHub account dubeychandan996
19 tools for phone, WhatsApp, email, caller ID, IP geo, blacklist, scraping & SERP
keyshroud
Published by GitHub account dinhkarate
Agent-safe secrets (local encrypted vault or Vaultwarden): injected into commands, masked in output
Dapr MCP Server
Published by GitHub account dapr
Go MCP server that fronts a Dapr sidecar, exposing state, pub/sub, bindings, secrets, locks, crypto, actors and service invocation as tools for AI agents.
Facet
Published by GitHub account chndr-prksh
Facet checks a web page for responsive design problems and screenshots it across emulated phone, tablet and desktop devices.
PayPerScreen
Published by GitHub account TonytheTiger22
PayPerScreen gives an AI assistant sanctions, crypto wallet, email and IP screening checks, paid per check in USDC via x402.
Mcp Config Auditor
Published by GitHub account GuardBee
Audits MCP client configs and agent SKILL.md files on a machine for unpinned packages, secrets, typosquats, wildcard auto-approve and shadow MCP servers.
Document Scanner
Published by GitHub account GuardBee
Local MCP server that scans PDFs, images and text files for personal data and credentials before they are handed to an LLM.
Opafex
com.opafexOfficial publisher
Helps UK small business owners decide where AI fits: what to automate first, data protection checks, and payback estimates.
Mail Security Tools
com.mailsecuritytools.apiOfficial publisher
Lets an assistant check a domain's MX, SPF, DMARC and DKIM setup, grade its email security, and get a fix plan.
Opservo
com.getopservoOfficial publisher
A remote, read-only MCP server that helps an assistant investigate why a Linux server or Kubernetes cluster is slow, failing or has changed.