Security MCP servers

1,825 tagged Security, measured the same way as everything else here.

Browse within: mcp-server 273model-context-protocol 248compliance 75ai-security 69cli 66ai-governance 61AI Safety 58LLM 54cybersecurity 44devsecops 41agent-security 34agentic-ai 33ai-tools 33audit 32

arbiter

1657

godwin105/arbiter_AI

MCP server Claude CodeCodexCursor +2

Is this transaction safe to sign? Decodes what it really does and answers allow, warn or block. Runs locally from the @arbiterlabs/mcp npm package. Needs 4 environment variables to run.

not rated 0 13d ago A tokens not measured original MIT

siteguardian

1658

gweber/siteguardian-mcp-examples

MCP server Claude CodeCodexCursor +2

EU-hosted website monitoring + 17-framework compliance MCP. One anonymous tool, four authenticated. Remote server at mcp.siteguardian.io.

not rated 0 4mo ago A tokens not measured original MIT

eleion-scanner-mcp

1659

hernaninverso/eleion-scanner-mcp

MCP server Claude CodeCodexCursor +2

Register/verify your domains, queue security scans, and read findings (CVE, severity). Runs locally from the eleion-scanner-mcp npm package. Needs 1 environment variable to run.

not rated 0 2mo ago A tokens not measured

governed-mcp-gateway

1660

icohangar-ops/governed-mcp-gateway

MCP server Claude CodeCodexCursor +2

HTTP MCP gateway: principal on tools/call + SSE, allowlists, vault rotate, CHP gates. Runs locally from the @cubiczan/governed-mcp-gateway npm package.

not rated 0 5d ago A tokens not measured original MIT

authshore

1661

jyswee/authshore

MCP server Claude CodeCodexCursor +2

Auth infrastructure for coding agents. User pools, secrets vault, token management. As easy as git. Runs locally from the authshore npm package. Needs 1 environment variable to run.

not rated 0 1mo ago A tokens not measured

sslwebsites

1662

jyswee/sslwebsites

MCP server Claude CodeCodexCursor +2

SSL certificate management for coding agents. Issue, renew, monitor certs. 10 tools stdio. Runs locally from the sslwebsites npm package. Needs 1 environment variable to run.

not rated 0 1mo ago A tokens not measured

ai-guardrails

1663

lazymac2x/ai-guardrails-api

MCP server Claude CodeCodexCursor +2

Cloudflare Workers MCP server: ai-guardrails. Remote server at api.lazy-mac.com.

not rated 0 5mo ago A tokens not measured

trustbench

1664

lithvall/TrustBench

MCP server Claude CodeCodexCursor +2

Native MCP server for TrustBench. Exposes provider rankings, receipt lookup, and Ed25519 receipt verification (lookup + offline modes) as agent-callable tools in Claude Desktop, Grok, Kimi, Cherry Studio, and any MCP-compatible host. Runs locally from the @trustbench/mcp npm package.

not rated 0 yesterday A tokens not measured

sentrik

1665

maxgerhardson/sentrik-community

MCP server Claude CodeCodexCursor +2

Governance runtime for AI-generated code. Enforce compliance and security standards. Runs locally from the sentrik npm package. Needs 1 environment variable to run.

not rated 0 1mo ago A tokens not measured

storefront-guard

1666

maxigirl123/Fortik

MCP server Claude CodeCodexCursor +2

Verifies a merchant storefront is legitimate before an AI agent commits payment. Runs locally from the storefront-guard-mcp-server npm package. Needs 3 environment variables to run.

not rated 0 13d ago A tokens not measured

soma

1667

medianemi-beep/soma-mcp

MCP server Claude CodeCodexCursor +2

Execution-verified code generation and verification with signed, offline-checkable certificates. Runs locally from the soma-verify-mcp npm package. Needs 2 environment variables to run.

not rated 0 21d ago A tokens not measured

oracle42-intelligence

1668

mintmas/oracle42-intelligence

MCP server Claude CodeCodexCursor +2

AI-powered threat intelligence, smart contract auditing, and cybersecurity OSINT. Remote server at app.eno.cx.ua.

not rated 0 5mo ago A tokens not measured

relayshield-mcp

1669

relayshield/relayshield-mcp

MCP server Claude CodeCodexCursor +2

MCP server for RelayShield — breach detection, SIM swap, domain lookalikes, OAuth watchlist, infostealer detection, URL/file scanning, MCP registry risk, and prompt-injection breach detection. Subscription (RapidAPI) and pay-as-you-go (x402 USDC on Base) access modes. Runs locally from the relayshield-mcp Python…

not rated 0 6d ago A tokens not measured

opencti-mcp

1670

scriptedstatement/opencti-mcp

MCP server Claude CodeCodexCursor +2

MCP server exposing the OpenCTI threat-intelligence platform to AI assistants. Runs locally from the opencti-mcp Python package.

not rated 0 6mo ago A tokens not measured copy · 100% MIT archived

pentest-mcp-server

1671

Dr-yato/pentest-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "pentest-mcp-server" as configured in Dr-yato/pentest-mcp-server. Runs locally from the pentest-mcp-server Python package.

not rated 0 5mo ago A tokens not measured original MIT

permitd

1673

hbar-systems/permitd

MCP server Claude CodeCodexCursor +2

Governed tool execution for agent loops: propose -> permit -> approve -> execute -> audit. Fail-closed, zero dependencies. Runs locally from the permitd Python package.

not rated 0 10d ago A tokens not measured original MIT

onsec-mcp

1674

onsecurity/onsecurity-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "onsec-mcp" as configured in onsecurity/onsecurity-mcp-server. Runs locally from the onsec-mcp npm package.

not rated 0 1y ago A tokens not measured original MIT archived

verify-mcp

1675

Jiibran/verify-mcp

MCP server Claude CodeCodexCursor +2

MCP server for CraftRift Verify API - verify websites, SSL certificates, DNS propagation, and API health. Runs locally from the @craftrift/verify-mcp npm package.

not rated 0 5mo ago A tokens not measured original MIT

server

1676

nibesh0/NetSecmcp

MCP server Claude CodeCodexCursor +2

MCP server "server" as configured in nibesh0/NetSecmcp. Runs in Docker.

not rated 0 12mo ago A tokens not measured

command-validator-mcp

1677

GILSMON/mcpServer_as_gatekeeper

MCP server Claude CodeCodexCursor +2

MCP server "command-validator-mcp" as configured in GILSMON/mcpServerasgatekeeper. Runs locally from the command-validator-mcp Python package.

not rated 0 11mo ago A tokens not measured

kali-metasploit-mcp

1678

andreransom58-coder/kali-metasploit-mcp

MCP server Claude CodeCodexCursor +2

MCP server "kali-metasploit-mcp" as configured in andreransom58-coder/kali-metasploit-mcp. Runs locally from the kali-metasploit-mcp npm package.

not rated 0 10mo ago A tokens not measured original MIT

mcp-abuseipdb

1679

alephnan/AbuseIPDB-MCP

MCP server Claude CodeCodexCursor +2

A Model Context Protocol (MCP) server for integrating with the AbuseIPDB API. Runs locally from the mcp-abuseipdb Python package.

not rated 0 5mo ago A tokens not measured original MIT

awslabs.cdk-mcp-server

1680

AkM-2018/tmp_cdk_mcp_server

MCP server Claude CodeCodexCursor +2

An AWS CDK MCP server that provides guidance on AWS Cloud Development Kit best practices, infrastructure as code patterns, and security compliance with CDK Nag. This server offers tools to validate infrastructure designs, explain CDK Nag rules, analyze suppressions, generate Bedrock Agent schemas, and discover…

not rated 0 1y ago A tokens not measured original Apache-2.0