Security MCP Servers

Security topic — 267 MCP servers, ranked by GitHub stars.

M

mastyf.ai

Security

Runtime proxy for MCP security, cost governance & audit

★ 21 MCP Server
A

agentward

Security

MCP proxy that enforces least-privilege YAML policies on tool calls, classifies PII/PHI, detects dangerous skill chains and generates…

★ 19 MCP Server
F

fida

Security

Local-first MCP gateway for coding agents that redacts detected secrets from file reads and command output before they reach model context.

★ 19 MCP Server
A

Aegis — AI Agent Governance

Security

Policy-based governance for AI agent tool calls. YAML policy, approval gates, audit logging.

★ 18 MCP Server
M

mcp-server-cortex

Security

Cortex integration for observable analysis and automated security responses.

★ 17 MCP Server
M

mcp_vms

Security

Retrieve live and recorded video from a CCTV recording program (VMS) and control it, such as opening live or playback dialogs for specific…

★ 17 MCP Server
M

MCP Hangar

Security

The MCP gateway that pins every tool, holds risky calls for approval, and enforces egress policy.

★ 17 MCP Server
A

agentveil-sdk

Security

Trust, W3C DID identity and EigenTrust reputation for AI agents, with attestations, disputes, sybil detection and IPFS audit anchoring.

★ 16 MCP Server
M

mcp-server-thehive

Security

TheHive integration for collaborative security incident response and case management.

★ 16 MCP Server
G

getaegis/aegis

Security

Credential isolation for AI agents. Inject secrets at the network boundary.

★ 16 MCP Server
Q

quantakrypto pqc-tools

Security

Scan code for quantum-vulnerable cryptography and get NIST post-quantum migration guidance.

★ 16 MCP Server
A

assay

Security

The firewall for MCP tool calls. Block, audit, replay with evidence bundles.

★ 16 MCP Server
D

DROS-VajraClaw-Hacker

Security

Deterministic execution governance gateway and W3C DID security guardrail for AI agent MCP tool calls.

★ 16 MCP Server
D

depguard

Security

Pre-install npm package checks: static analysis, supply-chain attack detection, vulnerability audits, AI hallucination guard and CycloneDX…

★ 15 MCP Server
R

runtime-guard

Security

Runtime policy enforcement for AI agents that prevents accidental system damage and unauthorized access, with automatic backups before…

★ 15 MCP Server
S

s-gw

Security

Keep credentials out of AI coding agents with local approvals, scoped injection, and audit trails.

★ 15 MCP Server
P

platform

Security

Governance proxy for MCP servers — policy evaluation, human approval, audit trails.

★ 15 MCP Server
S

sint-protocol

Security

MCP governance proxy with capability tokens, tiered approvals, fail-closed execution and tamper-evident audit receipts, plus preflight…

★ 15 MCP Server
V

vuln-nist-mcp-server

Security

Query the NIST National Vulnerability Database (NVD) API.

★ 14 MCP Server
A

Aperion Shield

Security

Local guardrail proxy that blocks destructive MCP tool calls, rug pulls, and tool poisoning

★ 13 MCP Server
A

authmcp-gateway

Security

[glama](https://glama.ai/mcp/servers/@loglux/auth-mcp-gateway) 🐍 ☁️ 🏠 🍎 🪟 🐧 - Auth proxy for MCP servers: OAuth2 with DCR, JWT, RBAC, rate…

★ 13 MCP Server
K

Koma Core MCP

Security
Official

Protected RAG storage — agents discover public metadata, content only by access token.

★ 13 MCP Server
C

coreyhines/opnsense-mcp

Security

OPNsense firewall operations via API: query ARP, DHCP, firewall rules, logs, interfaces, system status and packet captures.

★ 12 MCP Server
S

secretctl

Security

Secrets manager that injects credentials into commands as environment variables so agents never see plaintext secrets, and sanitizes…

★ 12 MCP Server
L

Lingua Universale MCP Server

Security

Verify AI agent communication with session types and formal proofs

★ 12 MCP Server
A

Aletheia Runtime Safety & Scope Creep Filter

Security

Deterministic pre-execution filter that blocks known scope-creep and prompt-injection tool calls

★ 12 MCP Server
H

hexforge-gateway

Security

APK reverse engineering workspace that orchestrates jadx, apktool, adb and Frida through a workflow engine, on Termux (Android) or PC.

★ 11 MCP Server
Z

zitadel-mcp

Security

Zitadel identity management: manage users, projects, OIDC apps, roles and service accounts in natural language.

★ 11 MCP Server
T

tomjwxf/scopeblind-gateway

Security

Scan, protect, and monitor APIs from AI coding tools. Device-level rate limiting.

★ 11 MCP Server
A

agentleak

Security

Local privacy testing for AI agents: scan code for PII and secrets, score execution traces across internal channels, redact text, and…

★ 11 MCP Server
B

bunkerweb-mcp

Security
Official

Official BunkerWeb WAF integration to manage services, instances, IP bans, configurations, plugins, and scheduler jobs over stdio or…

★ 10 MCP Server
P

PerspectiveGraph

Security
Official

Read-only attack-path tools: reachable routes to sensitive assets, and what a fix would cut.

★ 9 MCP Server
C

Commit — Supply Chain Risk Scoring

Security

Supply chain risk scoring for npm, PyPI, Cargo, and Go. 9 tools. Behavioral signals.

★ 9 MCP Server
C

ciphertrust-manager-mcp-server

Security

Thales CipherTrust Manager integration for key management, cryptographic operations and compliance monitoring.

★ 9 MCP Server
S

SPARDA

Security

AI writes. SPARDA proves. Deterministic, offline security gate for AI edits.

★ 9 MCP Server
R

redacta

Security

Keep patient identifiers out of AI agent context — a local privacy boundary for healthcare agents.

★ 8 MCP Server
O

OPA MCP

Security

Author, validate, debug, and explain OPA Rego policies through any MCP-compatible client.

★ 8 MCP Server
M

mcp-audit

Security

Transparent proxy that intercepts, signs, rate-limits, redacts and audits MCP tool calls without modifying client or server.

★ 8 MCP Server
R

Rohan Protocol MCP

Security

Stateless zero-knowledge trust gateway and WebMCP shield for AI agents on Midnight.

★ 8 MCP Server
J

job-verify

Security

Detect fake-recruiter and job-offer scams using free OSINT. No API keys.

★ 8 MCP Server
M

mcp-bastion

Security

Reliability + security proxy for MCP: runtime tool-security and a compliance-mapped audit trail.

★ 7 MCP Server
R

rad-security/mcp-server

Security
Official

Query the RAD Security API for Kubernetes and cloud security findings, reports and runtime data.

★ 7 MCP Server
A

arai

Security

Enforces rules from existing agent instruction files (CLAUDE.md, .cursorrules) by blocking prohibited tool calls and logging per-rule…

★ 7 MCP Server
U

urldna/mcp

Security
Official

URL scanning and phishing triage: capture DOM snapshots, network requests and screenshots, and hunt historical scans with a custom query…

★ 7 MCP Server
M

minreestr-mcp

Security

Search the Russian software registry for import-substitution and FSTEC/FSB-certified products, with full-text search and manufacturer…

★ 7 MCP Server
G

guardvibe

Security

Deterministic security layer your AI can't be. 667 rules, 39 tools, CLI + doctor + host audit.

★ 6 MCP Server
A

authbox

Security

Zero-knowledge password manager and MCP credential gateway: policy-gated agent access, deterministic passwords, BIP-39 recovery and a…

★ 6 MCP Server
R

RugSnare

Security

Pin MCP tool contracts by sha-256; catch silent drift, rug pulls and bait-and-switch in CI.

★ 6 MCP Server
V

verify-mcp

Security

Offline verification of Ed25519/JCS-signed artifacts such as receipts, manifests and audit bundles.

★ 6 MCP Server
I

Impri

Security
Official

Impri MCP server — human-in-the-loop approval inbox for AI agents

★ 6 MCP Server Reachable
L

Lachesis

Security

Compiler-precise code property graph for C, Python, and TypeScript, navigable over MCP.

★ 6 MCP Server
I

ida-headless-mcp

Security

Headless IDA Pro binary analysis with concurrent sessions and Il2CppDumper and Blutter metadata import for Unity and Flutter reverse…

★ 6 MCP Server
A

AgentAvow

Security

Signed, recomputable safety scores for MCP servers, packages and tools, with offline-verifiable attestations and a GitHub Action to gate…

★ 5 MCP Server
C

cmdxray

Security

Offline MCP server: explains shell commands token-by-token and flags destructive ones for AI agents.

★ 5 MCP Server
M

mcpwall

Security

iptables for MCP — blocks dangerous tool calls, scans for secrets, logs everything.

★ 5 MCP Server
Q

q-ring

Security

OS keychain secrets for AI coding agents, over MCP.

★ 5 MCP Server
P

patch-tuesday-mcp

Security

Query Microsoft Patch Tuesday security updates (MSRC) with EPSS and CISA KEV enrichment

★ 5 MCP Server
M

MolTrust MCP Server

Security

Verifiable agent identity and trust checks; MolCheck verdicts on mandates; Amazon Ads verdicts.

★ 5 MCP Server
K

kepil

Security

Passport, mandate, fail-closed action gate and tamper-evident journal for AI agents.

★ 5 MCP Server
S

scalekit-mcp-server

Security
Official

Manage Scalekit organizations, users and SSO.

★ 5 MCP Server