Security MCP Servers

Security category — 262 MCP servers, ranked by GitHub stars.

A

agentradar-mcp

Security

Trust scoring, scam detection, and EAS attestations for ERC-8004 + x402 agents on Base.

★ 1 MCP Server
P

PromptSpeak Governance

Security

Pre-execution governance for AI agents. Validates tool calls before they execute.

★ 1 MCP Server
D

depscope

Security

Package Intelligence for AI agents. 22 tools across 17 ecosystems…

★ 1 MCP Server
F

fetch-guard

Security

URL fetcher and HTML-to-markdown converter with three-layer prompt injection defense: pre-extraction sanitization of hidden/off-screen…

★ 1 MCP Server
D

DCL Trust Oracle — AI/LLM Output Audit (x402 MCP)

Security

AI/LLM agent output audit MCP: policy eval, tamper-evident chain, AI safety, x402 USDC on Base.

★ 1 MCP Server Reachable
S

sieve-mcp

Security

Local AI chat history secret scanner for macOS. Finds API keys and secrets leaked into Claude Code, Cursor, Copilot Chat, Cline, Codex,…

★ 1 MCP Server
C

cleaner-code

Security

Scans AI-generated code for invisible Unicode, Trojan Source, and supply-chain threats.

★ 1 MCP Server
M

mcp-inspector

Security

Website safety and trust analysis. Verify domain reputation and detect phishing with GridinSoft.

★ 1 MCP Server
S

skillssafe-mcp

Security

Free AI agent skill security scanner. Scan SKILL.md, MCP configs, and system prompts for credential theft, prompt injection, zero-width…

★ 1 MCP Server
V

Volta Notes

Security

Burn-after-read encrypted notes. E2E encrypted, decentralised on the Internet Computer.

★ 1 MCP Server
M

ModelSafetyMCP

Security

MCP server for scanning machine learning model artifacts for unsafe serialization, malicious model patterns, risky packaging, URL-based…

★ 1 MCP Server
F

Frisk

Security

Screen the counterparty of an x402 payment before an agent pays it. Runs offline by default.

★ 1 MCP Server
C

clawguard-mcp

Security

Security scanner for AI agents that detects prompt injections using 42+ regex patterns

★ 1 MCP Server
A

agentseal-mcp

Security

Verifiable action logs for AI agents. Every action is recorded in a SHA-256 hash chain.

★ 1 MCP Server
S

securecode-mcp

Security

Secrets vault for Claude Code with audit logs, access rules, and AES-256 encryption.

★ 1 MCP Server
K

kakunin-mcp

Security
Official

X.509 identity, risk scoring, and audit logging for AI agents. MiCA + EU AI Act compliant.

★ 1 MCP Server
A

agentforge-trust-mcp

Security

Query the AgentForge Trust Score (0-100 across five dimensions: security, code health, behavioral audit, community trust, EU compliance)…

★ 1 MCP Server
S

secobserve-mcp

Security

MCP server for SecObserve: triage findings, import scan reports and SBOMs, generate VEX.

★ 1 MCP Server
D

dechonet-mcp

Security

13 security recon tools for AI agents — DNS, SSL, HTTP, email, ports, ASN. Health Score 0-100.

★ 1 MCP Server
V

VulnFeed

Security

Dependency vulnerability scanner with EPSS scoring. 9 MCP tools. Free tier + x402.

★ 1 MCP Server
H

HORIZON SHIELD: construction and renovation estimate auditor

Security

Fair-price check for Japanese renovation quotes: range, verdict, red flags, verified contractors.

★ 1 MCP Server Reachable
P

pentagonal

Security

AI smart contract forge — 8-agent security audits, generation, and compilation across 8 chains

★ 1 MCP Server
W

web-exposure-mcp

Security

Points an AI agent at a live URL and confirms publicly-served secret files by fetching the bytes — exposed `.git`, `.env`, JS source maps,…

★ 1 MCP Server
Q

Qiniso

Security

Deterministic fact verification for AI agents — checksums & curated data, not guesses.

★ 1 MCP Server Reachable
S

SecureAudit-MCP

Security

Model Context Protocol (MCP) server for static C/C++ memory-safety scanning and compiled PE/ELF binary protections auditing (ASLR, DEP/NX,…

★ 1 MCP Server
M

mcp-shield

Security

Static security scanner and MCP server for MCP servers and AI agent tools. Detects secrets, shell execution, risky tool descriptions,…

★ 1 MCP Server
A

agentic-wallet-guardian-v3

Security

Explainable ALLOW/WARN/BLOCK risk decisions for AI agent actions before execution, signed as OAA.

★ 1 MCP Server
D

dawshund_mcp

Security

An MCP server based on dAWShund to enumerate AWS IAM data, analyze effective permissions, and visualize access relationships across users,…

★ 1 MCP Server
S

scamverify-mcp

Security

AI-powered scam and threat verification MCP server. Check phone numbers, URLs, text messages, emails, documents, and QR codes against 8M+…

★ 1 MCP Server
O

orihime

Security

Cross-repository code knowledge graph MCP server for Java, Kotlin, JavaScript, and TypeScript. Indexes source into embedded KuzuDB via…

★ 1 MCP Server
P

pod

Security

Least-privilege compiler for AI agents. Run your agent in record-only mode, compile the smallest policy it actually needs from its real…

★ 1 MCP Server
A

agentscore-mcp-server

Security

MCP security trust layer: scan packages, inspect repos, check exposure, monitor changes.

★ 1 MCP Server
M

mcp-regulated-ai-compliance

Security

Regulated-industry AI compliance: EU AI Act, APRA, NIST AI RMF, ISO 42001, AU AI Safety.

★ 1 MCP Server
V

vaulted-mcp-server

Security

Share encrypted, self-destructing secrets from your AI agent. Zero-knowledge E2E encryption. Agent-blind input sources (env:, file:,…

★ 1 MCP Server
A

Aletheia Runtime Safety & Scope Creep Filter

Security

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

★ 1 MCP Server
A

agentstamp

Security

Identity certificates, public registry, and wishing well for AI agents — x402 micropayments on Base

★ 1 MCP Server Reachable
A

aegis

Security

AI-agent admission-control MCP server: validates file edits against Ring 0 syntax + Ring 0.5 structural-cost regression + workspace…

★ 1 MCP Server
C

captcha-mcp

Security

Charge AI agents per-call without accounts. PoW solve = free tier, Lightning = paid tier.

★ 1 MCP Server
P

proofport-ai

Security

Zero-knowledge proof generation MCP server for AI agents. Lets agents prove identity claims (Coinbase KYC, Country, Google OIDC, Google…

★ 1 MCP Server
C

Compliance AIops

Security

Compliance evidence from AIops audit trails: HIPAA/PCI/SOC2/GDPR, OSCAL export, 19 tools.

MCP Server
A

AIMarket Oracle Gateway

Security

Stdio MCP: 17 verifiable AIMarket oracles, 35 pay-per-call tools for AI agents.

MCP Server
S

Seal

Security

Stops agents double-charging across processes: exactly one execution, confirmed by the provider.

MCP Server
B

blackwall-mcp

Security

API-key pre-action risk gate: any irreversible agent action (money, SQL, delete, email).

MCP Server
B

basescope

Security

The read-only safety layer for onchain AI agents. 13 read-only tools on Base + EVM: token/contract safety (honeypot & rug-pull checks…

MCP Server
S

State of Web Vitals

Security

Core Web Vitals metrics by CMS, CDN, and framework — free remote MCP, no auth.

MCP Server Reachable
C

Council of AI GSPC

Security

12 HTTP tools (8 free, 4 x402). GSPC board + Ed25519 + trust counts. Measure, never certify.

MCP Server Reachable
G

governed-mcp-gateway

Security

HTTP MCP gateway: principal on tools/call + SSE, allowlists, vault rotate. `npx -y @cubiczan/governed-mcp-gateway`

MCP Server
T

trust-ledger-os

Security

Trust/risk control plane for AI teams: phases, routes, package catalog over MCP. `node packages/mcp/dist/server.js` after build.

MCP Server
R

redact-pdf-mcp

Security

Permanently redact PII from PDFs and scans. EU/Swiss-hosted, never used to train AI models.

MCP Server
O

onepassword-mcp-server

Security

An MCP server that enables secure credential retrieval from 1Password to be used by Agentic AI.

MCP Server
S

ssid-mcp

Security

Manufacturer-cited router default logins and compliance check, plus MAC/OUI vendor lookup. Free.

MCP Server Reachable
M

mcp-audit-gateway

Security

Tamper-proof audit trail for AI agent tool calls. Transparent stdio proxy with cryptographic attestation (Ed25519 signing), hash-chained…

MCP Server
U

Umbra

Security

Trust score for AI-generated code: scan repos, guard agent file writes, get a 0-100 score.

MCP Server
S

skillguard

Security

Static security scanner for Claude Code skills, plugins, and MCP servers — vet a dependency for malware (secret/env exfiltration,…

MCP Server
L

Living Stack Agent Commerce

Security

Remote MCP for Living Stack offer discovery and buyer-authorized checkout preparation.

MCP Server Reachable
X

x402 Notary MCP

Security

Cryptographic receipts for AI outputs on Base or Solana via x402.

MCP Server
H

HallucC — Hallucination & Safety Guardian

Security

Fact-check LLM outputs with cited sources. API key: aihcc.cloud/keys.

MCP Server Requires auth
V

verify-proof

Security

Verify blockchain timestamp proofs offline, or anchor a new one through ProofLedger.

MCP Server
S

smallprint-action

Security

Read the Small Print record: the tool descriptions, schemas and instructions of MCP servers, agent skills and plugins, hashed every…

MCP Server
T

tamperlens-mcp

Security

Was this document edited, did its redactions hold, is it safe for a model to read — Tamperlens API.

MCP Server