Security MCP Servers
Security category — 344 MCP servers, ranked by GitHub stars.
fida
Local-first MCP gateway for coding agents that redacts detected secrets from file reads and command output before they reach model context.
Aegis — AI Agent Governance
Policy-based governance for AI agent tool calls. YAML policy, approval gates, audit logging.
npm-sentinel-mcp
Advanced NPM analysis: Recursive security scanning, ecosystem awareness, and deep insights.
GSC Scanner
Local security scanner for AI agents: SAST, SCA, secrets, IaC; verifies exploit and fix.
mcp-server-cortex
Cortex integration for observable analysis and automated security responses.
mcp_vms
Retrieve live and recorded video from a CCTV recording program (VMS) and control it, such as opening live or playback dialogs for specific…
MCP Hangar
Policy enforcement plane for MCP: every tool call ends in a verdict. Self-hosted, MIT.
agentveil-sdk
Trust, W3C DID identity and EigenTrust reputation for AI agents, with attestations, disputes, sybil detection and IPFS audit anchoring.
mcp-server-thehive
TheHive integration for collaborative security incident response and case management.
getaegis/aegis
Credential isolation for AI agents. Inject secrets at the network boundary.
SkillTotal
Deterministic security scan of MCP servers, agent skills and npm/PyPI packages. Runs locally.
quantakrypto pqc-tools
Scan code for quantum-vulnerable cryptography and get NIST post-quantum migration guidance.
assay
The firewall for MCP tool calls. Block, audit, replay with evidence bundles.
DROS-VajraClaw-Hacker
Deterministic execution governance gateway and W3C DID security guardrail for AI agent MCP tool calls.
MITRE ATT&CK
MCP server exposing the MITRE ATT&CK framework via the official MCP Python SDK.
depguard
Pre-install npm package checks: static analysis, supply-chain attack detection, vulnerability audits, AI hallucination guard and CycloneDX…
runtime-guard
Runtime policy enforcement for AI agents that prevents accidental system damage and unauthorized access, with automatic backups before…
s-gw
Keep credentials out of AI coding agents with local approvals, scoped injection, and audit trails.
platform
Governance proxy for MCP servers — policy evaluation, human approval, audit trails.
sint-protocol
MCP governance proxy with capability tokens, tiered approvals, fail-closed execution and tamper-evident audit receipts, plus preflight…
vuln-nist-mcp-server
Query the NIST National Vulnerability Database (NVD) API.
Aperion Shield
Local guardrail proxy that blocks destructive MCP tool calls, rug pulls, and tool poisoning
authmcp-gateway
[glama](https://glama.ai/mcp/servers/@loglux/auth-mcp-gateway) 🐍 ☁️ 🏠 🍎 🪟 🐧 - Auth proxy for MCP servers: OAuth2 with DCR, JWT, RBAC, rate…
Koma Core MCP
Protected RAG storage — agents discover public metadata, content only by access token.
pkgxray
Pre-install security scans for npm packages, MCP servers, and AI agents with cited verdict evidence.
Bawbel Scanner
Security scanner for MCP servers and skill files. Detects AVE vulnerabilities before production.
coreyhines/opnsense-mcp
OPNsense firewall operations via API: query ARP, DHCP, firewall rules, logs, interfaces, system status and packet captures.
MobiLoop
Guarded AI mobile Appium testing, security scanning, verification, and fix-retest MCP tools.
Lingua Universale MCP Server
Verify AI agent communication with session types and formal proofs
Aletheia Runtime Safety & Scope Creep Filter
Deterministic pre-execution filter that blocks known scope-creep and prompt-injection tool calls
Corvus
Reverse engineering and security analysis of .NET and native binaries: decompile, compare, patch.
vulnicheck
HTTP MCP Server for comprehensive Python vulnerability scanning and security analysis.
hexforge-gateway
APK reverse engineering workspace that orchestrates jadx, apktool, adb and Frida through a workflow engine, on Termux (Android) or PC.
secretctl
Secrets manager that injects credentials into commands as environment variables so agents never see plaintext secrets, and sanitizes…
Bug Bounty Intelligence
AI security scanner for Solidity + free CC0 dataset of Sherlock audit-competition acceptance rates.
SUNGLASSES
Input firewall for AI agents: scan text and files before an agent reads them. Local, no network.
zitadel-mcp
Zitadel identity management: manage users, projects, OIDC apps, roles and service accounts in natural language.
tomjwxf/scopeblind-gateway
Scan, protect, and monitor APIs from AI coding tools. Device-level rate limiting.
agentleak
Local privacy testing for AI agents: scan code for PII and secrets, score execution traces across internal channels, redact text, and…
mcp-threatintel
Unified threat intel - OTX, AbuseIPDB, GreyNoise, abuse.ch, Feodo Tracker
bunkerweb-mcp
Official BunkerWeb WAF integration to manage services, instances, IP bans, configurations, plugins, and scheduler jobs over stdio or…
idamesh
MCP server for IDA Pro: decompiler, disassembler, and analysis tools for MCP clients.
PerspectiveGraph
Read-only attack-path tools: reachable routes to sensitive assets, and what a fix would cut.
Commit — Supply Chain Risk Scoring
Supply chain risk scoring for npm, PyPI, Cargo, and Go. 9 tools. Behavioral signals.
ciphertrust-manager-mcp-server
Thales CipherTrust Manager integration for key management, cryptographic operations and compliance monitoring.
SPARDA
AI writes. SPARDA proves. Deterministic, offline security gate for AI edits.
sonatype-mcp
MCP for Sonatype Nexus Repository Manager and Sonatype Repository Firewall. Manage your DevSecOps practices through AI-assisted Workflows.
redacta
Keep patient identifiers out of AI agent context — a local privacy boundary for healthcare agents.
OPA MCP
Author, validate, debug, and explain OPA Rego policies through any MCP-compatible client.
mcp-audit
Transparent proxy that intercepts, signs, rate-limits, redacts and audits MCP tool calls without modifying client or server.
Rohan Protocol MCP
Stateless zero-knowledge trust gateway and WebMCP shield for AI agents on Midnight.
job-verify
Detect fake-recruiter and job-offer scams using free OSINT. No API keys.
mcp-bastion
Reliability + security proxy for MCP: runtime tool-security and a compliance-mapped audit trail.
rad-security/mcp-server
Query the RAD Security API for Kubernetes and cloud security findings, reports and runtime data.
arai
Enforces rules from existing agent instruction files (CLAUDE.md, .cursorrules) by blocking prohibited tool calls and logging per-rule…
urldna/mcp
URL scanning and phishing triage: capture DOM snapshots, network requests and screenshots, and hunt historical scans with a custom query…
minreestr-mcp
Search the Russian software registry for import-substitution and FSTEC/FSB-certified products, with full-text search and manufacturer…
guardvibe
Deterministic security layer your AI can't be. 654 rules, 39 tools, CLI + doctor + host audit.
authbox
Zero-knowledge password manager and MCP credential gateway: policy-gated agent access, deterministic passwords, BIP-39 recovery and a…
RugSnare
Pin MCP tool contracts by sha-256; catch silent drift, rug pulls and bait-and-switch in CI.