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MCP servers tagged security
4.9K 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.
Contextgate
Security & observability proxy for MCP servers — block dangerous tool calls, scrub secrets, prune unused tools, and watch everything in a real-time dashboard.
Mcpgate
Lightweight security gateway for MCP servers. Audit logging, rate limiting, tool blocking, input validation.
Gateway
Production security gateway for Model Context Protocol — auth, RBAC, rate limiting, prompt injection detection, and audit logging for MCP servers.
Demo
MCP Demo - FastMCP server with SSE transport and authentication
Slipstream
MCP Server RPZ harvester for AI traffic steering via DNS Firewall
Agentgate
Policy-as-code firewall for AI agent MCP tool calls
Claude Code Config
Claude Code setup: MCP servers (read-only by default, pinned), Gmail OAuth2, and a Node 26 gaxios 'Premature close' fix. No secrets.
Mcpguard
CLI security scanner for MCP (Model Context Protocol) packages — detects hardcoded secrets, prompt injection, supply-chain attacks, and missing auth in npm-based MCP servers
Protocol Guide
Practical guide to Model Context Protocol: architecture, tools, resources, prompts and security basics.
Sentinel MCP
Capability-gated security reverse proxy and policy enforcer for the Model Context Protocol
Guiamaquininha Repo
Remote MCP server: Brazilian card machine (maquininha) MDR rates and monthly cost comparison
Prism MCP Server Ts
Serving Prism tools to MCP clients over authenticated loopback HTTP. TypeScript.
Prism MCP Server Py
Serving Prism tools to MCP clients over authenticated loopback HTTP. Python.
MCP
List, schedule, and retrieve evidence for ControlDrill incident-response tabletop exercises.
FastMCP Authentication
I will demonstrate on how to implement basic authentication using RSA Key Pair in the FastMCP server for developmental purposes. I will explain the procedure and next steps to pro…
Fastmcp Demo
FastMCP demo server with todo management and DLP monitoring
Notes MCP Server
An MCP Server that allows users to authenticate themselves using Stytch and to add, retrieve or delete notes using an MCP client like Claude
FastMCP
mcp model-context-protocol python llm ai-agent fastapi tool-server oauth async framework
Armor
Server-side security middleware for MCP servers — enforces all 12 CoSAI threat categories
Auth
OAuth to a MCP server distributed as a Claude Code plugin.
Defense Bench Py
Score Python MCP defences on mcp-defense-bench: same metrics as the JS leaderboard, plus a pytest regression gate.
Auth Kit
Production-grade OAuth 2.1 auth for FastMCP servers — done right, in minutes.
Payments MCP Server
Mock payments MCP server with JWT auth and idempotency
Shell MCP Server
A Model Context Protocol (MCP) server for safe shell command execution with configurable security restrictions
Config Lint
Lint, security-check, and token-cost your Claude Desktop MCP config (claude_desktop_config.json). CI-friendly, zero deps. pip install mcp-config-lint
Mcpguard
Security scanner for MCP/AI agent configurations
Web2mcp
Web2MCP - Turn any website into MCP tools. Discover APIs, endpoints, forms, schemas, make HTTP requests, handle auth.
Obsidian
Fork con fix para Linux: normalizePath ya no lowercasea el path del vault. Incluye soporte de userIgnoreFilters de Obsidian.
Mcpscan
Security scanner for MCP (Model Context Protocol) servers and AI agent configurations
Lens
MCP Lens — an interactive VSCode tool for exploring both global and local MCPs effortlessly.
Flywheel Memory
Your Obsidian vault, queryable. 42 MCP tools for Claude Code.
Mcpcanary
Local-first MCP trust scanner and semantic drift canary for AI agent tool configs
Guard
Security scanner for MCP servers and configurations. Inspect permissions, secrets, commands, and runtime risks before connecting MCP to AI coding tools.
Sheriff
Local-first security preflight for MCP client configs and AI agent tool setups.
Security Linter
CLI that scans MCP JSON configs for risky servers, secrets, shell wrappers, and broad filesystem access.
Audit
Security auditing tool for MCP servers — 10 scanners, CLI & MCP server mode, SARIF output, zero external dependencies
Audit
Security scanner for Model Context Protocol (MCP) configurations. Detects command injection, insecure transports, hardcoded secrets, and known CVEs.
Probe
MCP server security scanner — find plaintext secrets, injection vulnerabilities, and missing auth in your MCP configurations
Config Auditor
Local-first risk scanner for MCP server config files
Mcpguard
MCP client configuration security scanner — audit claude_desktop_config.json, mcp.json for hardcoded secrets, unpinned packages, Docker access, and 15+ security issues. Zero depen…
Claude Code Template
Template repo with Claude Code essentials: CLAUDE.md, settings.json, MCP config, and 5 built-in skills (/review, /security-review, /init, /plot-refine, /deploy-check)
Mcpsec
CLI-first MCP security scanner, permission reviewer, and policy seed generator.
Gateway
Security gateway for MCP (Model Context Protocol) server connections with real-time scanning, audit logging, and policy enforcement.
Mcpseal
Local-first MCP config risk linter for agent server definitions
Mcpwarden
Offline static auditor for MCP server configs: unpinned npx/uvx, inline secrets, home-dir filesystem roots, privileged Docker, shadowed servers. SARIF output.
Config Audit
Zero-dependency security linter for MCP server configs: hardcoded secrets, unpinned npx, curl|sh launchers, risky mounts, insecure URLs.
Ecosystem
Curated, pinned, economy-focused MCP server config (18+ servers, 157+ tools). Public release of .mavis/mcp/mcp.json structure with PII-safe pre-commit hooks.
Guard
Find leaked secrets and risky servers in your MCP configs (Claude, Cursor, VS Code, Windsurf, Cline). One command, nothing leaves your machine.
Supabase MCP Leak Guide
The service_role key hiding in your .mcp.json - the AI-vibe-coder secret leak. Free guide + audit tools.
Sentinel
Offline, zero-dependency risk scanner for MCP (Model Context Protocol) client configs — grades each configured server A-F for supply-chain and secret-exposure risk. No network cal…