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MCP servers tagged security
4.8K live MCP servers tagged "security", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with security.
Sonarqube
MCP server for SonarQube
Obsidianmcp
A Model Context Protocol (MCP) server that enables AI assistants to interact with Obsidian knowledge bases. This server provides read and write access to Markdown notes in your Ob…
Mcpguard
Security scanner for MCP servers — detect tool poisoning, malicious code patterns, and supply-chain risks before your AI agents execute them.
Catalog
The Agent-Matrix Catalog is a public, versioned registry of MCP servers (agents/tools) used by MatrixHub. It publishes one canonical index.json with absolute RAW URLs to each serv…
Vex
MCP proxy that blocks tool poisoning, rug pulls, and excessive agency in real time
Countersign
Your AI agent writes its own 'allow this?' dialog, so it can hide what it's really doing. Countersign draws the dialog itself, so you approve the real command, and every yes becom…
Security Lab
MCP security breach-to-fix labs: own fixes + protocol-level regression tests (137 passed, 10 gaps found in official fixes)
Fettle
Uptime monitoring for developers — monitors, incidents, heartbeats, maintenance, status pages
Mcpvet
Security scanner for MCP (Model Context Protocol) configurations
Sleuth
Investigate any MCP server — inspect the protocol, invoke tools, and audit what a server can reach. Browser app, CLI, and desktop app.
Zn Gate
Zero-trust prompt injection security gate & MCP server for AI agents (Cursor, Claude Code, Antigravity, OpenCode, Codex)
Scan
MCP supply chain scanner - detect tool poisoning, prompt injection, and shadowing attacks
Express
Express middleware for enforcing Model Context Protocol (MCP) authorization using Asgardeo.
Moco
🫧 A lightweight MCP hub/proxy that aggregates multiple MCP servers and provides built-in security control
Veil
Let AI agents use your secrets without seeing them
Compliance
MCP server for regulatory compliance — GDPR, SOX, HIPAA, ISO27001, PCI-DSS, SOC2, NIST (27 tools)
Mcpeek
Runtime-aware security scanner for MCP servers, AI agent skills, and AI toolchains
witness
Security scanner for MCP servers. Found and disclosed 6 vulnerabilities; 1 fix verified upstream (PR #4226).
Tool Gateway
A secure MCP gateway that adds RBAC, audit trails, and human-in-the-loop confirmation to AI tool calls
Prick
Model Context Protocol server for a self-hosted secrets manager on Cloudflare Workers and D1. Lets an AI coding assistant list and write secrets without a value ever entering the…
iridium-mcp-server
MCP server for connecting AI agents to Iridium fitness data
Medic
Diagnose broken MCP (Model Context Protocol) server configs before they break your agent silently.
Grim
Security audit for AI agents. Finds code, dependency, exposure, secrets, and active-compromise gaps across any stack, with drift detection and SBOM.
Hoshino MCP Server
MCP server exposing @revizahoshii/hoshino WaClient as dynamic tools for end-to-end testing
Secret Scanner
MCP server that scans files and directories for exposed secrets, API keys, and credentials
Wringer
Protocol robustness fuzzer for Model Context Protocol servers.
Audit
Zero-config security auditor and dynamic fuzzer for Model Context Protocol (MCP) servers
Scan
Open-source security scanner for Model Context Protocol (MCP) servers. Audits Claude Desktop, VS Code, Cursor, Windsurf, and 12 more AI tools for secrets, prompt injection, supply…
Ticktick MCP Server
Security-hardened MCP server for TickTick task management
Snitch
Little Snitch for MCP — interactive runtime firewall for Model Context Protocol tool calls. Alerts on tool poisoning, rug pulls, exfiltration, and inbound prompt injection. Zero d…
CLI
Security audit CLI for AI skills and MCP servers
Mcpveil CLI
Deterministic security test suite for MCP servers: sends real payloads through live MCP sessions and confirms exploitability from responses. CI-native with SARIF 2.1.0 output for…
Server Kit
MCP transport, session, auth hooks, and error mapping for CodeLit products
Auth0 MCP Server
Auth0 MCP Server: Manage Auth0 applications, APIs, actions, logs, and forms using natural language
Rootly
MCP server for Rootly — incidents, alerts, escalations, and post-incident reports.
com.stackhawk/stackhawk
An MCP server that provides interaction with StackHawk's security scanning platform.
io.factorguide/factorguide
Decision intelligence oracle. Send a coupling matrix, get factorization strategy.
io.fusionauth/mcp-api
Preview release of FusionAuth API MCP server
io.github.Brano80/Veridion-nexus
Veridion Nexus MCP server - GDPR Art. 44-49 runtime compliance for AI agents
io.github.BurtTheCoder/virustotal
MCP server for querying VirusTotal API with comprehensive security analysis tools.
io.github.CakeRepository/1password
MCP server for 1Password service accounts
io.github.DownAtTheBottomOfTheMoleHole/megalinter
MCP server for running Ox Security MegaLinter via mega-linter-runner
io.github.ExpertVagabond/guardrails
AI Agent Guardrails MCP server - security layer
io.github.FinishKit/mcp
FinishKit MCP: scan GitHub repos for security vulnerabilities, deployment blockers, and quality
io.github.IamNishant51/atlas-pipeline
7-stage AI pipeline MCP server: Intent→Context→Git→Decompose→Variants→Critique→Optimize
FedRAMP 20x Requirements
An MCP server that provides access to FedRAMP 20x security requirements and controls.
GDPR Shift-Left Compliance
GDPR compliance MCP server - article lookup, DPIA, ROPA, DSR, IaC analysis, Bicep templates.
Judges Panel
18 specialized judges that evaluate AI-generated code for security, cost, and quality.
io.github.OleksandrKucherenko/mcp-obsidian-via-rest
MCP Server for Obsidian Vault Access via Local REST API
io.github.Pantheon-Security/notebooklm-mcp-secure
Security-hardened NotebookLM MCP with post-quantum encryption