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MCP servers tagged llm-security

436 live MCP servers tagged "llm-security", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with llm-security.

436
live servers
37
avg trust
4.5K
most stars
1

mariocandela/beelzebub

beelzebub-labs

A secure low code deception runtime framework, leveraging AI for System Virtualization.

★ 2.2Kupdated yesterdayGPL-3.0
92
2

Nono

nolabs-ai

agent runtime security - zero trust, zero setup, zero latency agent sandbox

★ 4.5Kupdated 9 hours agoApache-2.0
87
3

Pipelock

pipelab-org

Open-source AI agent firewall for MCP security and agent egress. Scans mediated HTTP, MCP, A2A, and WebSocket traffic for exfiltration, SSRF, and prompt injection, and emits media…

★ 934updated 9 hours agoApache-2.0
80
4

Security Checklist

slowmist

A comprehensive security checklist for MCP-based AI tools. Built by SlowMist to safeguard LLM plugin ecosystems.

★ 833updated a year agoMIT
74
5

Security Standard

mcp-security-standard

MCP Server Security Standard (MSSS): an open, testable security control standard for certifying MCP servers, with levels, evidence requirements, and reporting schemas.

★ 74updated 7 months agoCC-BY-SA-4.0
71
6

Honeymcp

barvhaim

A Deception Security Layer for MCP Servers. It injects "ghost tools" (fake security-sensitive tools) that act as honeypots.

★ 28updated 2 months agoNOASSERTION
66
7

qianniuspace/mcp-security-audit

qianniuspace

A powerful MCP (Model Context Protocol) Server that audits npm package dependencies for security vulnerabilities. Built with remote npm registry integration for real-time security…

★ 57updated a year agoMIT
65
8

adawalli/nexus

adawalli

MCP Server to make searching openrouter easy

★ 22updated yesterdayMIT
64
9

Secure MCP Gateway

datacline

Build secure mcp infrastructure to audit and control every data access by AI agents with minimal effort

★ 21updated 5 months agoMIT
64
10

Lilith Zero

BadC-mpany

⚸ Lilith Zero - Security Middleware for MCP tool calls written in Rust.

★ 13updated 5 months agoApache-2.0
64
11

Stateful Auth For The Github MCP Server

SirKanaad26

Implementing Stateful Authorization for the Github MCP Server. Note: we have cloned the official Github MCP server and then worked on it.

★ 1updated 7 months agoMIT
64
12

Agentic Security

Agentic LLM Vulnerability Scanner / AI red teaming kit 🧪

64
13

Pentesting MCP Servers Checklist

appsecco

A practical, community-driven checklist for pentesting MCP servers. Covers traffic analysis, tool-call behavior, namespace abuse, auth flows, and remote server risks. Maintained b…

★ 42updated 6 months agoCC-BY-4.0
63
14

Cybermes

Zyrexnn

Zero-Go Model Context Protocol (MCP) Server for Cybermes Autonomous Security & Diagnostic Framework

★ 945updated 15 days ago
62
15

Mcpscc

gensecaihq

Security Command Center for Model Context Protocol (MCP) servers. Detect prompt injection, tool poisoning, secrets, and vulnerabilities. The Trivy of MCP security.

★ 5updated 2 months agoApache-2.0
61
16

Read No Evil MCP

thekie

A secure email gateway MCP server that protects AI agents from prompt injection attacks hidden in emails.

★ 1updated 8 months agoApache-2.0
61
17

Awesome AI Security

Curated list of open-source AI security tools and resources

59
18

Agent Opfor

Open-source adversary emulation for AI agents and MCP servers.

59
19

Ship Safe

CLI security scanner built for the agentic era. Detects CI/CD misconfigs, agent permission risks, MCP tool injection, hardcoded secrets, and DMCA-flagged AI dependencies.

59
20

Arcjet Js

Runtime security for AI apps and agents: prompt injection detection, tool-call authorization, sensitive-data redaction, bot protection, and rate limiting. Drop it into your JS/TS…

59
21

Glyph

benmyles

🔮 MCP security scanner — find tool poisoning, credential leaks, and insecure transports in AI agent configurations

★ 9updated a year agoMIT
54
22

Agentseal

Security toolkit for AI agents. Scan your machine for dangerous skills and MCP configs, monitor for supply chain attacks, test prompt injection resistance, and audit live MCP serv…

★ 377
52
23

Doberman Core

Your AI's guard dog. Doberman sits at runtime, gating every input, output and tool call to stop unsafe or unintended actions before they execute.

★ 277
52
24

Trust Plane

Composable data security plane for Model Context Protocol. Pluggable layers — collect, analyze, guard — across 50+ enterprise providers. Open architecture.

★ 100
52
25

Adrian

Runtime security monitoring and control for AI agents. Catches malicious tool use, prompt injection, and policy drift in real time, before the agent acts.

52
26

Prismor

Runtime security for Agents. Blocks dangerous commands, prevent secret leaks, stop prompt injection, gate risky package installs and visibility and control over tool calls.

52
27

AgentHound

Offensive security framework for AI agent infrastructure - recon, credential looting, model exfiltration, poisoning, and attack-path analysis across MCP, A2A, gateways, and AI ser…

52
28

Www Project Agent Memory Guard

OWASP Foundation web repository

52
29

Kru

Local-first MCP password and credential manager for AI agents. Use passwords, API keys, SSH identities, and TOTP without exposing hidden plaintext to the model.

52
30

Skrun

Policy-bound runtime execution and isolation engine for immutable AI agent skill artifacts

52
31

AI Osint

🤖 Curated AI OSINT resources — Google dorks, Shodan queries, GitHub dorks, and techniques to discover exposed LLM endpoints, leaked AI API keys, misconfigured vector databases, an…

52
32

Penetration Testing

Mr-Infect

The ultimate OWASP MCP Top 10 security checklist and pentesting framework for Model Context Protocol (MCP), AI agents, and LLM-powered systems.

★ 9updated 9 months ago
48
33

Panguard MCP Proxy

MCP Proxy — runtime interception for AI agent tool calls using ATR rules

47
34

0

0sec-labs

A cybersecurity harness for full-stack LLM-driven penetration testing. Find and fix vulnerabilities autonomously, 24/7. [RESEARCH PREVIEW]

★ 80updated 16 days ago
44
35

Audit Tool

graygnatconsole

🛡️ Security audit CLI for Model Context Protocol (MCP) servers — scan AI agent configs for tool poisoning, rug pulls, hardcoded secrets, command injection & supply-chain risks. Pu…

★ 71
44
36

AgentScan

Security scanner for AI-agent configs: MCP servers, CLAUDE.md, settings, hooks. Zero-dependency static analysis.

★ 1
44
37

Veritensor

The Anti-Virus for AI Artifacts & RAG Firewall. A static analysis tool scanning Models and Notebooks for RCE, Datasets and RAG docs for Data Poisoning, PII, and Prompt Injections.…

44
38

Helm AI Kernel

Fail-closed execution firewall for AI agents: quarantine MCP tools, proxy OpenAI-compatible requests, emit signed receipts, and verify EvidencePacks offline.

44
39

Clawseccheck

🦞 Local, read-only security scanner for OpenClaw. Finds config, prompt-injection and supply-chain risks — A–F grade.

44
40

Guardana

Open-source AI security verification — model artifacts, live endpoints, MCP servers and recorded agent traces. One rule engine for your laptop, CI and production, mapped to OWASP/…

44
41

Awesome Agent Skills Security

🛡️ A curated list of resources on agent skills security: attacks, defenses, frameworks, and benchmarks for securing AI agent tool use and skill ecosystems

44
42

Axonflow

AxonFlow: Runtime control layer for production AI

44
43

0sec

[RESEARCH PREVIEW] The open & extensible cybersecurity harness - by the Swiss Applied AI Cybersecurity Research Lab.

44
44

SecuritySkills

Open-source security skills for AI coding agents. Grounded in OWASP, NIST, MITRE ATT&CK, CIS. Works with Claude Code, Gemini CLI, Cursor, Codex CLI, OpenClaw, Kiro.

44
45

Violin

Supervised, Hermes-native penetration testing profile with 35 routed playbooks, guarded target execution, persistent engagement state, evidence-backed findings, and release-gated…

44
46

Bughunter AI

Autonomous Bug Bounty Hunting Framework powered by Claude Code. 20 AI agents, state-machine orchestration, Burp Suite MCP, credential vault, LLM security track. Type 'hunt target.…

44
47

Key Amnesia

Let your AI agent use your passwords and API keys - without ever letting it see them

44
48

Awesome AI Agent Attacks

A curated timeline of real AI agent security incidents, breaches, and vulnerabilities (2024-2026). Every entry sourced and dated.

44
49

Vex MCP

crozzy

MCP proxy that blocks tool poisoning, rug pulls, and excessive agency in real time

★ 2updated 11 months ago
43
50

Shieldcortex

Drakon-Systems-Ltd

Trustworthy memory and security for AI agents. Memory firewall for any host that writes through it; runtime tool gates on Claude Code, OpenClaw, and Hermes.

★ 25updated 6 days ago
42
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