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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.
Security Scanner
The npm-audit for MCP servers: scan AI agent tools for dangerous permissions, prompt injection, and data exfiltration risks.
Recon
Reverse-engineer any MCP server's tool surface in 30s. Companion to capnagent.
Guardian
A local security firewall, scanner, and audit layer for Model Context Protocol servers.
MCP
Nizh MCP server: compliance frameworks (SOC 2, ISO 27001, CMMC, NIST, FedRAMP, HIPAA) as MCP tools for AI agents. Remote OAuth server at mcp.nizh.com/mcp.
Agentguard
Scan AI coding agent extensions (skills, plugins, hooks, MCP servers) for unsafe patterns. Community rule pack for Claude Code and Grok Build.
Mcpwn
Static security scanner for MCP (Model Context Protocol) servers.
Sentinel MCP
Security Operations MCP Server — turns AI agents into security analysts. HTTP headers, SSL/TLS, DNS, port scanning, tech fingerprinting, and full reports with MITRE ATT&CK mapping.
Spotify MCP
Self-hosted MCP server: Spotify Web API tools for Claude (OAuth PKCE, Streamable HTTP)
TRUST
Navigating modern application security challenges with evolved reliance on AI-based applications
Pii Anonymizer MCP
Local-only PII anonymizer MCP server and CLI
Safeguard
Security scanner and runtime protection for Model Context Protocol servers
Glm Vision MCP
You can enable your agent to utilize the visual understanding MCP of the glm-5v-turbo multimodal model (provided that your account has the permission to access glm-5v-turbo)
PromptShield
PromptShield AI is an AI-powered prompt-injection security platform designed to protect AI agents . It combines policy-based authorization, and audit logging. Integrated with Armo…
Redteam
MCP server security testing with live adversarial checks, a reproducible demo, HTML reports, and a GitHub Action.
Doctor
Scan, Score, Install MCP Servers with confidence. The missing toolkit for the MCP ecosystem.
Gateway
MCP Gateway Rust — auth API key/JWT, permissions par tool, composition multi-serveurs, transport HTTP/SSE production-ready
Moco
🫧 A lightweight MCP hub/proxy that aggregates multiple MCP servers and provides built-in security control
Agentscan
AI Agent Security Posture Scanner — enumerate all AI coding agents on a machine, map aggregate permissions, MCP servers, credential exposure. Scans Claude, Cursor, VS Code, Windsu…
Guard
Adversarial fuzzer for MCP servers — dynamically break Model Context Protocol endpoints. Shell injection, SSRF, overflow, type confusion, prompt injection probes. Zero-dep Python…
Slack MCP
Slack MCP server using OAuth2 via Dedalus framework
Shield
AI-powered security gateway that protects AI agents from MCP tool poisoning, data exfiltration, and supply chain attacks.
Shield
MCP security gateway — scans tool calls for injection, exfil, and secrets
Coco
Open-source CLI coding agent and reusable agent runtime with multi-step workflows, configurable validation, multi-provider support, permissions, sessions and MCP integration.
Trust Index
🛡️ Auto-updating trust scorecard for MCP servers — graded A–F on security + liveness, not popularity.
From Zero
Companion code for MCP from Zero on karnstack: an MCP server built from raw JSON-RPC to a remote, authorized Worker, one tag per lesson.
Smith
npm for MCP. install, compose, secure, and manage MCP servers. one binary.
Mcpctl
Sync your team's authorized MCP servers into Claude Code, Cursor, and VS Code — personal, gitignored, never overwritten.
Audit
Security scanner for MCP server configs — finds dangerous permissions, hardcoded secrets, and supply-chain risks. Zero deps.
Census
A census of the official MCP Registry: what it contains, measured from its own API, with the method written down. No dependencies.
Vikunja MCP
MCP server for Vikunja task management — claude.ai custom connector with GitHub OAuth
Mcpbouncer
The No-Nonsense Desktop Action Firewall & Live Inspector for Model Context Protocol (MCP)
Hackers Terminal Setup
One-script macOS/Linux security terminal setup — zsh, Powerlevel10k, tmux, and pentest/bug-bounty/cloud/AI-LLM/MCP tooling, installed from an interactive menu
Bilibili MCP
Compliance-first MCP server for the official Bilibili Open Platform
AgentGate
MCP security firewall for AI agents - policy enforcement, secret redaction, rate limiting, and full audit logging for Model Context Protocol tool servers
Shield
Local firewall for AI agents — intercepts MCP tool calls in real time so you can approve, deny, or edit dangerous actions before they run
Secure MCP
Local MCP server that helps coding agents run defensive, remediation-focused secure code review of source repositories.
Gauntlet
A CI linter for what your MCP server publishes: tool poisoning and prompt injection across every surface an agent sees, definition drift between runs, and schema rot.
MCPwn
The security auditor and fuzzing framework for the Model Context Protocol (MCP). Audit schemas, detect command injections, path traversals, and unconfined tool access in AI agent…
Polarizer
A local MCP gateway that pins tool definitions, holds risky calls for a person, and keeps a verifiable ledger. Includes drills for practicing approvals.
Security Scanner
MCP Security Scanner
Pentest MCP
3rd Place at Claude Hacks: BlindSpot - MCP-Powered Website Vulnerability Scanner
Uno Oauth MCP
Quickly integrate OAuth authentication from mcpmarket.cn into your MCP Server.
Kali MCP
An unconstrained MCP server for automated pentesting and R&D using the full power of Kali Linux.
Volatility MCP
A timeout-proof Volatility 3 MCP server for Claude Desktop with a background job engine, enabling long-running memory forensics, malware detection, YARA scanning, and DFIR workflo…
With Auth
This is demo for MCP with auth using Scalekit
Notability AI Bridge
SaaS MCP server that bridges Notability PDF auto-backups from Google Drive to any AI assistant. Multi-user, OAuth 2.0, usage metering.
Security
MCP (Model Context Protocol) communications, featuring comprehensive security enhancements and enterprise-grade protection.
Pentest MCP
A lightweight MCP server packaged in Docker, designed for initial reconnaissance and penetration testing in controlled, authorized environments.
Obsidian MCP
Vaults as a knowledge graphs
Mcpguard
MCP security scanner and stdio guard proxy for detecting prompt injection, tool poisoning, rug pulls, secrets, and unsafe permissions.