MCP Server Directory

45,118 Model Context Protocol servers for Claude Code, Claude Desktop, Cursor and every MCP client. Filter by what they do, whether they run locally or remotely, and whether they're free.

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844 servers in Security & Identity

IDA Pro

13k

mrexodia/ida-pro-mcp

IDA Pro plugin for binary analysis: decompilation, disassembly and automatic malware analysis reports.

LocalFreePythonSecurity & Identity

GhidraMCP

12k

LaurieWired/GhidraMCP

Autonomous reverse engineering with Ghidra: decompile binaries, rename methods and data, and list methods, classes, imports and exports.

LocalFreeJavaSecurity & Identity

Jadx AI

3k

zinja-coder/jadx-ai-mcp

JADX decompiler plugin providing live, LLM-assisted reverse engineering.

LocalFreeJavaSecurity & Identity

GoModel

1.3k

ENTERPILOT/GoModel

Self-hosted gateway aggregating upstream MCP servers behind one authenticated HTTP endpoint.

LocalFreeSecurity & Identity

Power BI Authoring MCP Server (Local)

1.3k

microsoft/powerbi-modeling-mcp

The Power BI Authoring MCP server lets an AI agent create and change Power BI semantic models.

LocalFreeSecurity & Identity

HOL Guard

1k

hashgraph-online/hol-guard

Local-first AI agent security evidence and approval workflows through HOL Guard's stdio MCP server.

LocalFreeSecurity & Identity

Skylos

858

duriantaco/skylos

Dead code detection, security scanning and code quality analysis for Python, TypeScript and Go, with AI-assisted remediation.

LocalFreePythonSecurity & Identity

Attestix

841

VibeTensor/attestix

AI agent identity, signed credentials, delegated authority and governance evidence.

LocalFreeSecurity & Identity

Apktool

699

zinja-coder/apktool-mcp-server

Automate reverse engineering of Android APKs with Apktool.

LocalFreePythonSecurity & Identity

Agent Safe Pipeline

672

decionis/agent-safe-pipeline

Authorize consequential AI agent actions before execution

Local + RemoteFreeSecurity & Identity

Emilia Protocol

601

emiliaprotocol/emilia-protocol

Requires a named human's approval before irreversible agent actions such as payments or deploys, then issues an offline-verifiable Ed25519 trust receipt.

LocalFreeTypeScriptSecurity & Identity

Binary Ninja

456

fosdickio/binary_ninja_mcp

Binary Ninja plugin and bridge for automating binary analysis and reverse engineering.

LocalFreePythonSecurity & Identity

Wireshark

361

bx33661/Wireshark-MCP

Wireshark packet analysis: capture, protocol statistics, field extraction and security analysis.

LocalFreePythonSecurity & Identity

Radare2

340

radareorg/radare2-mcp

Disassemble and inspect binaries for reverse engineering with the Radare2 disassembler.

LocalFreeC/C++Security & Identity

OpenWorkProof

262

dengyier/OpenWorkProof

Verifiable execution protocol for agent tool calls: signed policy decisions, causal evidence chains and offline verification from a SQLite ledger.

LocalFreePythonSecurity & Identity

Wazuh

240

gbrigandi/mcp-server-wazuh

Access real-time security alerts and event data from Wazuh SIEM.

LocalFreeRustSecurity & Identity

PyMemoryEditor

226

JeanExtreme002/PyMemoryEditor

Read, write and scan the memory of running processes, Cheat Engine style: value scans that narrow down as the value changes, pointer chains, and scan results kept server-side behind a handle.

LocalFreePythonSecurity & Identity

Secops

219

securityfortech/secops-mcp

Security testing toolbox that combines open source tools behind a single interface for pentesting, bug bounty hunting and threat hunting.

LocalFreePythonSecurity & Identity

Reversecore

215

sjkim1127/Reversecore_MCP

Security-first MCP server for reverse engineering, malware analysis, forensics, and SAST.

LocalFreeSecurity & Identity

CrowdSentinels AI

204

thomasxm/CrowdSentinels-AI-MCP

AI threat hunting & incident response for Elasticsearch/OpenSearch with endpoint & network forensics

LocalFreeSecurity & Identity

zanadir

180

MustacheCase/zanadir

Find what a repository's CI is missing, and which security checks cannot fail the build.

LocalFreeSecurity & Identity

Rsigma

178

timescale/rsigma

Author, lint, validate and convert Sigma detection rules with RSigma, evaluate and explain detections against log events, and inspect correlation state.

LocalFreeRustSecurity & Identity

Agent Security Scanner

1231.4k

sinewaveai/agent-security-scanner-mcp

Security layer for AI agents: blocks prompt injection, detects fake packages, scans vulnerabilities.

LocalFreeSecurity & Identity

GhidraMCP

150

13bm/GhidraMCP

Ghidra plugin for binary analysis: function inspection, decompilation, memory exploration and import/export analysis.

LocalFreePythonSecurity & Identity

Shellward

1391k

jnMetaCode/shellward

Agent security middleware with layered defenses: prompt injection detection, DLP data flow tracking, command blocking and PII detection.

LocalFreeTypeScriptSecurity & Identity

Dvalincode

118550

arthurpanhku/dvalincode

Deterministic security scanning, no model or API key, plus offline-verifiable proof a fix worked.

LocalFreeSecurity & Identity

Polymation

23.5k

paradoxsyn/rivemcp-releases

Author Rive; convert Lottie, After Effects, Animate and Figma into it; animate AI and pixel art.

LocalFreeSecurity & Identity

Cve Search

108

roadwy/cve-search_mcp

Query the CVE-Search API: browse vendors and products, get CVEs by ID and list the latest updated CVEs.

LocalFreePythonSecurity & Identity

Excalidraw

43k

debu-sinha/excalidraw-mcp-server

Security-hardened Excalidraw MCP server with auth, rate limiting, and 14 tools

LocalFreeSecurity & Identity

Cycode

99

cycodehq/cycode-cli

Boost security in your dev lifecycle via SAST, SCA, Secrets & IaC scanning with Cycode.

LocalFreeSecurity & Identity

OPNSenseMCP

94

vespo92/OPNSenseMCP

Manage and interact with the OPNsense open source firewall in natural language.

LocalFreeTypeScriptSecurity & Identity

Cybersec Toolkit

87

26zl/cybersec-toolkit

Install a large security toolset and discover and run it through an authorization-gated server for CTF, pentesting, bug bounty and DFIR.

LocalFreePythonSecurity & Identity

Penthera

782.5k

danoszz/penthera

Offline, rule-based security checks for your repo, dependencies, AI agent config and local app.

LocalFreeSecurity & Identity

cloud-audit

73

gebalamariusz/cloud-audit

AWS security scanner with attack chain detection, breach cost estimation and remediation snippets for CLI and Terraform.

LocalFreePythonSecurity & Identity

Dandan

67

82ch/MCP-Dandan

Real-time security framework for MCP servers that detects and blocks malicious agent behavior by analyzing tool call patterns and intent.

LocalFreePythonSecurity & Identity

SAS Viya

66

sassoftware/sas-mcp-server

Execute SAS code and query Compute, CAS, and model APIs on SAS Viya via OAuth 2.0.

LocalFreeSecurity & Identity

mcpcut

11.9k

RostislavMatov/mcpcut

Journals every MCP tool call with secrets redacted; with a policy, holds risky calls for approval

LocalFreeSecurity & Identity

Secrets-LE

11.7k

nolindnaidoo/secrets-le

Detect hardcoded secrets in source and config. Reports masked previews, never the values.

LocalFreeSecurity & Identity

CyberChef

30761

doublegate/CyberChef-MCP

GCHQ CyberChef's encryption, encoding, compression and forensics operations, plus analysis tools such as hash identification, cipher solving and RSA attacks.

LocalFreeTypeScriptSecurity & Identity

Roadrecon

53

atomicchonk/roadrecon_mcp_server

Analyze ROADrecon gather results from Azure tenant enumeration.

LocalFreePythonSecurity & Identity

Volatility

53

Gaffx/volatility-mcp

Memory forensics with Volatility 3, exposing plugins such as pslist and netscan through REST APIs.

LocalFreeSecurity & Identity

OSCAL

52

awslabs/mcp-server-for-oscal

AI agent tools for Open Security Controls Assessment Language (OSCAL)

LocalFreeSecurity & Identity

Bastion

71.3k

Gowthaman90/mcp-bastion

Security proxy for MCP servers: tool-definition pinning, tool-poisoning and exfiltration detection, injection blocking, secret redaction and audit trails.

LocalFreeTypeScriptSecurity & Identity

CodeInspectus

50968

Synvoya/codeinspectus

Local security scanner for AI-generated JS/TS that combines Opengrep, Gitleaks and Trivy with checks for exposed secrets, Supabase RLS and prompt injection.

LocalFreeTypeScriptSecurity & Identity

Authenticator

48

firstorderai/authenticator_mcp

Securely interact with the Authenticator App.

LocalFreeTypeScriptSecurity & Identity

Keycloak

48

sshaaf/keycloak-mcp-server

designed to work with Keycloak for identity and access management, with about 40+ tools covering, Users, Realms, Clients, Roles, Groups, IDPs, Authentication. Native builds available.

LocalFreeSecurity & Identity

Mythos Agent

48279

mythos-agent/mythos-agent

Open-source AI security agent: SAST, DAST, and policy-as-code over MCP.

LocalFreeSecurity & Identity

Servicenow AI

111.1k

IvanBBaev/servicenow-mcp-ai

ServiceNow MCP server — 100 tools over the full REST surface, every auth method, flows, diagrams.

Local + RemoteFreeSecurity & Identity