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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.
Argus
A Model Context Protocol (MCP) server for analyzing GitLab repositories and performing security assessments.
Calendar MCP
Google Calendar MCP server with auto authentication support
Google Apps Script MCP
MCP server for Google Apps Script API with OAuth authentication
Obsidian MCP
MCP server to access an Obsidian Vault
MCPwn
CLI Penetration testing tool for Model Context Protocol (MCP) server
Obsidian MCP
MCP Server for Obsidian - Enables AI assistants to interact with Obsidian vaults
MCP
Official MCP server for Drumbeats — create monitors, triage incidents, and run HTTP/SSL/DNS checks from any AI client. Hosted + stdio.
Wrapper
Security wrapper for MCP servers
Op MCP
MCP server providing LLM access to 1Password CLI
Mcpguard
Local security gateway for MCP servers and AI coding agents
Audit
Open-source security scanner for MCP servers — catches hidden Unicode payloads, rug-pulls, and hardcoded secrets
PowerBI MCP
On-prem lab: an agent that understands Power BI reports — daily change analysis, read-only MCP server, local LLM Q&A with fact-checked numbers, Report Server scheduled refresh fro…
Easy MCP
Build secure MCP (Model Context Protocol) servers from plain Python functions - FastAPI-style decorators, schema generation, auth, rate limiting
Ssh MCP
MCP server for SSH: a closed allowlist of hosts, keys behind a self-locking vault, and every sudo shown to a human before it runs.
Diviops
AI harness for WordPress site authoring — Divi-native today, WordPress-wide by design. MCP server + WP plugin + Claude skills.
Tailwind Vue Nuxt MCP
Modern Admin Dashboard built with Nuxt 4, Vue 3 & TypeScript. Features RBAC, real-time analytics, dark mode, and seamless MCP API integration. ⚡ SSR-ready & fully responsive.
Obsidian MCP
Connecting your Obsidian Vaults that are stored in local to AI via the Model Context Protocol (MCP)
Osv
Free Kodus MCP HTTP server exposing OSV (v1) for open source vulnerability lookup via osv_query/osv_query_batch tools.
Nmap
Nmap NSE script for discovering Model Context Protocol (MCP) endpoints via HTTP, SSE, and WebSocket — supports server fingerprinting, tool/resource enumeration, and optional auth…
Leash
Keep your AI agents on a leash. API-layer policy engine for authorization, audit, and security features which includes deny-by-default, simple YAML rules, and tamper-evident logs.
Portcullis
Resilient Go MCP gateway with protocol translation, content-bound admission enforcement, safe retries, observability, and an out-of-band security scanner.
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…
Apparitor
Vendor-neutral authorization for AI agents. Run the check inside the agent controls you already use (LlamaFirewall, NeMo Guardrails, FastMCP, A2A) and decide with the Policy-as-Co…
Modtester
AI-driven Open Source Pentesting tool using MCP
Obsidian Tools
Local MCP tools for using an LLM to work with a vault of markdown notes
Searxng
便于 Docker 部署版本的 SearXNG 部署脚本，使用 Nginx 做代理、添加 SSL 支持，支持 MCP
Security Lab
MCP security breach-to-fix labs: own fixes + protocol-level regression tests (137 passed, 10 gaps found in official fixes)
Oracle
mcp服务器oracle数据库连接
Security Scanner MCP
security-scanner-mcp
Aha MCP
A Model Context Protocol (MCP) server that enables AI assistants to seamlessly interact with Aha! product management data.
Obsidian MCP
MCP server for Obsidian - full read/write access to your vault
Mobile Pentest MCP Extended
MCP server for authorized Android pentesting (Frida, static analysis, traffic capture)
Agent Warden
Open-source security scanner for MCP servers — finds auth issues, SSRF, prompt injection, and more before attackers do.
Obsidian Local MCP
MCP server wrapping the Obsidian CLI for vault management
Wireshark MCP
A Wireshark MCP server for AI-driven network traffic analysis and threat scanning.
Wrappers
mcp cli-wrappers to use your authenticated google account and openai account as mcps for claude code
Cebus MCP Scanner
It is a lightweight Python-based security scanner for Model Context Protocol (MCP) projects. It performs static and configuration analysis of MCP tools, servers, and Docker enviro…
Agentcheck
Scan AI coding-agent config files (CLAUDE.md, AGENTS.md, .cursor/rules, MCP configs) for hidden prompt-injection attacks.
Arsenal
Plugin-First Offensive Security & Reverse Engineering Harness for Oh My Pi (OMP)
Actual Budget MCP
MCP server for Actual Budget personal finance — Claude.ai OAuth integration
5arz Proof Of Human
Prove a real, unique human performed an action; mint a signed, verifiable Proof-of-Human credential. MCP server for agents.
Librarian
Curated, persistent project memory for coding agents: MCP server + CLI over a private git vault, kept tidy by a scheduled Librarian.
Confirmesc
Linux privesc enumerator that confirms exploitability and gives you the exact root shell command - no GTFOBins searching. MCP server + AI-agent skills included.
Skillvet
Scan AI agent skills & MCP servers for phone-home, secret access, and postinstall before you run them. npx skillvet ./my-skill → RED/YELLOW/GREEN
Gmail API Integration Server
Provide seamless access to Gmail functionalities including email sending, retrieval, label and thread management, and mailbox settings through a standardized interface. Enable sec…
Fastmcp Imap
FastMCP server for IMAP email operations with dynamic credential handling
Incident Agent
A Python FastMCP (Model Context Protocol) server for incident management and analysis
FastMCP ToolSecurityTrimming
A quick sample on how to implement tool security trimming based on user's role assignment with entraID using FastMCP Middleware
Yoshi
MCP communication security filter for Claude Code — ちゃんと見てヨシッ！
Sec Nmap MCP
MCP server for nmap - Network scanner and security auditing