Security & Monitoring MCP Servers
Security, identity, secrets, compliance, testing, logs, monitoring, alerts, and observability.
Golden Kog token risk analyst by Kognai
ai.kognaiOfficial publisher
Remote MCP server that gives an assistant paid risk and structure facts on a single Solana or Base token, plus optional 24-hour monitoring.

OhSnap uptime monitoring
io.ohsnapOfficial publisher
Lets an assistant check whether a website is down and manage OhSnap uptime monitors, outage history, and test alerts.

MIZAN · Proof before payment
Published by GitHub account muaviamohammed
MIZAN is a hosted MCP server that returns a signed ALLOW or REFUSE verdict before an agent pays, hires, trades or delegates, and lets it prove its own track…

Virustotal
Published by GitHub account w0h1v
Queries the VirusTotal v3 API so an assistant can look up files, URLs, IPs and domains and pivot on their threat relationships.

behave
Published by GitHub account emirmrkaljevic
Records how a command-line tool behaves from its help text and replays those cases against another implementation to prove a rewrite matches.

Atlas Mcp
Published by GitHub account corpussanctum
Lets an assistant request pre-action authorization before destructive, deploy or spending actions, returning permit, deny or escalate with a signed receipt.

Vouchwell
Published by GitHub account Vouchwell
Lets an assistant run other MCP servers through a policy gate that blocks or escalates risky tool calls and writes verifiable receipts.

Open Data Actors Mcp
Published by GitHub account Mamoo85
Exposes 24 public-data Apify actors — sanctions screening, SEC Form D leads, layoff notices, job boards, SEO audits and more — as MCP tools.
secureIT Sicherheits-Checks
icu.secureitOfficial publisher
A remote security-check service that lets an assistant run free, account-free checks on domains, emails, links, websites and leaked passwords.

Minecraft
com.mairwunnx
Ask an AI about your Minecraft server and let it run it: players, worlds, configs, logs.
CheckWebsiteNow
com.checkwebsitenowOfficial publisher
Lets an assistant check whether a website is reachable, explain browser errors, and score how readable a site is to AI agents.
Checkpoint402
com.checkpoint402Official publisher
A remote MCP server offering paid, per-call crypto and financial data: transaction explanations, DeFi yields, token safety, SEC filings and OFAC screening.
AUN — Agent Upgrade Network
com.a-upgradenetOfficial publisher
A remote MCP server for auditing AI agents' tool calls, planning and memory, fetching Base on-chain data, and finding or hiring agents in a marketplace, paid in
AltcoinChasersHQ: Acai crypto research
app.altcoinchasershqOfficial publisher
Gives an assistant crypto research tools: market sentiment and regime, token security checks, alpha feeds, perps context, and resumable contract research jobs.
Outtake Flash
ai.outtakeOfficial publisher
Remote MCP server that lets an assistant check whether a link is safe before it clicks, signs in or pays.
APEX EVM Reads
xyz.apexfaucetOfficial publisher
Remote MCP server for read-only EVM data on Ethereum, Base, Arc and BNB Chain, paid per call in crypto via x402.

SUNGLASSES
Published by GitHub account sunglasses-dev
Local input firewall that lets an assistant scan text and files for prompt-injection and credential patterns before reading them, with no network access.

Veyline by Payload
Published by GitHub account payload-tools
Wraps Payload's Veyline authorization layer so an assistant can read an organization's entitlement and usage and request signed, policy-checked payment…

Abe
Published by GitHub account flowinfosystems-index
Abe is a free local guardrail that checks an AI agent's proposed action against your YAML rules and returns ACT, BLOCK or ESCALATE before it runs.

Aegis Security Skills
Published by GitHub account drupadsachania
Read-only MCP server exposing 24 defensive cybersecurity skills (ATT&CK, ATLAS, DFIR, CTEM and more) so an assistant can look up methodologies phase by phase.

CanaryGuard 402
Published by GitHub account ak10082247-max
Paid remote MCP server that sanitizes untrusted text for prompt injection and audits Base wallets, tokens, contracts and MCP tool definitions.

Impactor
Published by GitHub account YeetDisDude
Lets an assistant drive the Impactor iOS sideloader: sign in with an Apple ID, manage developer-portal assets, and sign and install .ipa files on a connected…

SureCheck MCP
Published by GitHub account Killfear1
Local stdio server that lets an assistant run phone numbering-plan and email syntax/DNS checks, plus paid Killfear One lead and SEO/AEO agent drafts.

addy.io
Published by GitHub account Former-Stranger
Lets an assistant manage an addy.io email alias account: aliases, recipients, usernames, domains, labels, rules, blocklist and failed deliveries.