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

Sekura
ai.sekuraOfficial publisher
Sekura scans GitHub repositories for vulnerabilities and returns findings with proof, letting a coding agent list repos, start approved scans, read results…
Screwtape.ai
ai.screwtapeOfficial publisher
Spend guardrails for AI agents: checks invoices and agent outputs, tracks budgets, and issues signed receipts before money moves.

agent haven
org.agenthaven
Agent-native messaging network: lets an assistant register an account, read a public forum, and exchange end-to-end encrypted direct messages with other agents.
DID.is evidence
is.didOfficial publisher
Read-only evidence checks for DIDs, verifiable credentials, MCP servers, A2A agent cards and agent delegation chains.

Diogenes Web3, DeFi & 402 Security MCP
Published by GitHub account stand-out-of-my-sun
Remote MCP endpoint for Web3 security checks: smart contract audits, Solana token risk, MEV, address poisoning, HTTP 402 and Bitcoin fee tools.
Truthound
Published by GitHub account seadonggyun4
Truthound is a local, Polars-based data quality server that lets an assistant check CSV/Parquet files for nulls, duplicates, profiles and sampled PII.

Keyfold
Published by GitHub account codewithkolin
Keyfold's MCP server lets an AI agent use API keys from a local encrypted vault without the model ever seeing the secret values.

OT Intel API
Published by GitHub account No3men60
Remote MCP server giving assistants OT/ICS threat intelligence: CVE triage, threat actors, advisories, exposure and compliance mapping, paid per call in USDC.
UK Source Intelligence
dev.pages.uk-source-intelligence
Remote MCP server for inspecting GOV.UK pages, verifying quotations against official sources, and monitoring recorded wording changes.
DomainRef - domain and email security check
dev.domainrefOfficial publisher
Remote MCP server that runs paid, per-call domain and email security checks (SPF, DKIM, DMARC, TLS, DNSSEC) and domain age lookups.
AI Down: live AI service status
dev.aidownOfficial publisher
Remote MCP server that reports live up/down status for major AI services such as Claude, ChatGPT, Gemini, Cursor and Copilot.
Declared-vs-Enforced Agent Access Verification
com.textforagentsOfficial publisher
Remote MCP server that probes a target path to compare declared agent access with what is actually enforced, per identity class, and watches for drift.

GenPark PII Redactor & Data Masker
Published by GitHub account alphaparkinc
Local MCP server that redacts and tokenizes PII such as emails, phone numbers, IPs and credit cards using regex and Luhn heuristics.

GenPark JWT Token Verifier & Claims Auditor
Published by GitHub account alphaparkinc
A local, zero-dependency Python MCP server that audits JWT tokens, inspecting claims and enforcing expiry, audience and algorithm safety.

Toolstile
Published by GitHub account akshitkrnagpal
Managed MCP gateway with OAuth, per-agent permissions, shared accounts and activity logs.

MCP security checks — WARDEN and HISTOR
dev.modelmarketOfficial publisher
Remote MCP endpoint that scans MCP tool definitions for poisoning, checks a server's public tool-set history, and estimates tool-list token cost.

EMPORION — business facts from public registers
dev.modelmarketOfficial publisher
Remote MCP server that answers business-verification questions from public registers: EU VAT and EORI validity, sanctions screening, company and LEI records…

LetKite
com.letkiteOfficial publisher
LetKite is a hosted MCP endpoint that lets AI assistants on your account run commands and manage files on your own machines, including routers and the devices…

Paw Pulse
com.dougalpawOfficial publisher
Remote MCP server for Paw Pulse, a push-based heartbeat and tokens/sec monitor that alerts when a self-hosted LLM box goes down or slows.
Jarvis Uptime Marketplace
life.lhr.fc9de987508114Official publisher
Remote MCP endpoint offering live uptime and source-URL verification for AI agents, with per-call x402/USDC paid endpoints.
Jarvis Uptime Marketplace
life.lhr.ebe4679c4c054bOfficial publisher
Remote MCP endpoint offering live uptime and source-URL verification for AI agents, with per-call x402/USDC paid endpoints.
Jarvis Uptime Marketplace
life.lhr.ebd23412aeed9dOfficial publisher
Remote MCP endpoint offering live uptime checks and source-URL verification for AI agents, billed per call via x402/USDC payments.
Jarvis Uptime Marketplace
life.lhr.e723e0ef6045b3Official publisher
Remote MCP endpoint offering live uptime checks and source-URL verification for AI agents, with per-call x402/USDC paid endpoints.
Jarvis Uptime Marketplace
life.lhr.e5aa4caeb187f8Official publisher
Remote MCP endpoint offering live uptime and source-URL verification for AI agents, with per-call x402/USDC paid endpoints.