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Best of

Best security MCP servers

Security servers scan code and dependencies, look up threat intelligence, and query SIEM tools. Hold them to a higher bar: published source, pinned versions, and a clear tool list. 1524 published MCP servers match this ranking. The highest trust scores right now are Nhtsa at 67, Ukhsa at 67, Tvmaze at 67. The order is the published trust score: registry record, license, maintenance, popularity, documentation, and security signals. Featured slots, when an editor sets them, are labeled and do not change the score. Best security MCP servers is not a paid placement.

Best of

Full ranking

Every server that matches this ranking, ordered by trust score.

1,524 servers
Trust score 47 of 100, Fair

OAuth LeanTrading tools for eligible Pro, Elite, Blueprint, and Admin users.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

Search millions of x402 APIs for data, finance, validation, security, inventory, sync and automation

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

Live barrier status and closure forecasts for ~1,600 UK level crossings. Public data, no auth.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

Live eBay market intelligence: underpriced listing scans, price distributions, flip margins.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Flyn logo
Trust score 47 of 100, Fair

Flyn

Unknown author

Create, edit and analyse short links and QR codes. OAuth sign-in works on the free plan.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

royaltea-public

Unknown author

Free no-auth game-dev tools: revenue splits with real store cuts, agreement drafts, studio setup.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

ProfitCollector

Unknown author

22 pay-per-call developer, security, network and data utilities using x402 on Base.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

royaltea

Unknown author

Manage your RoyalTea game studio: tasks, milestones, team, and royalty data. 77 tools, OAuth 2.1.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

JustOnce

Unknown author

Persistent memory for AI assistants — one shared, OAuth-secured vault for every MCP client.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

token-risk

Unknown author

DeFi pool yield+security intelligence & token/contract risk scanner. USDC on Base via x402.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

Kadent Scan

Unknown author

Free, read-only security scanner for remote MCP servers, before you connect them.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

The shared task board for teams and their AI agents — connect over OAuth, every action signed.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Aevum Security logo
Trust score 47 of 100, Fair

Aevum Security

Unknown author

Browse Aevum Security's Singapore cybersecurity services and submit a business enquiry.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

Search 26 German/EU statutes free — then scan any website against 33 compliance modules.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

CLUBS Nippo

Unknown author

AIエージェントが日報を自己報告提出・状態確認。OAuth 2.1+PKCE+DCR に加え Bearer 固定ヘッダ認証対応。

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
StackShield logo
Trust score 47 of 100, Fair

StackShield

Unknown author

External security monitoring for Laravel apps: list domains, trigger scans, read issues and fixes.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

Python Code Reviewer

Unknown author

Security + bug + perf + refactor audit for Python. Returns 0-10 score + MD report.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

Tier1 IT Assessment

Unknown author

Read-only IT Health Check, domain security, recommendations, pricing, and draft enquiries.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

libers-suite

Unknown author

Website analyses and Knowledge Packs for the authenticated account via OAuth 2.1 + DCR.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

Connect Exact Online accounting to Claude, ChatGPT and Copilot. 114 tools, OAuth 2.1, EU-hosted.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

x402 CVE triage MCP: EPSS + CISA KEV -> exploit priority, $0.01 per query.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

LegalAIMCP Directory

Unknown author

Search a curated directory of AI tools and MCP servers for law firms. Read-only, free, no auth.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
Trust score 47 of 100, Fair

Live PR/MR code reviews via review_url_code. OAuth or portal Bearer auth.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools
KOYN FX logo
Trust score 47 of 100, Fair

Remote MCP for KOYN FX: account, markets, and TradeLocker tools over OAuth.

RegistryRemote
LicenseQualityMaintenanceLicense: Not graded. No license is recorded for this server.Quality: Not graded. No README or tool list has been captured yet.Maintenance: Not graded. No commit or release date has been recorded.
— stars—/wk weekly downloads— tools