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120,548 servers. Updated
20 Best Security MCP Servers: compared and ranked, November 2026Ranked from 4,472 matching servers on stars, growth, downloads and maintenance. Updated .

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  • A
    license
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    Enables MCP clients to look up data breaches and leaked passwords, search NVD CVEs and the CISA KEV catalogue, and generate passive attack-surface reports for a domain covering security headers, TLS, email/DNS security, and CT-log subdomains. All checks are read-only and passive, using only public third-party data sources.
    10
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables querying SEC 13F institutional ownership data, including who holds a security, manager portfolios, quarterly changes, and security flows, with live ticker resolution via OpenFIGI.
    283 npm
    MIT
  • A
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    Not graded
    quality
    B
    maintenance
    Company data for AI agents, paid per call in USDC on Base. Returns every third-party vendor a company can be proven to use — CRM, email, analytics, cloud, HR, payments — each with the DNS record or script that proves it. No signup, no API key.
    1
    MIT
  • A
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    Not graded
    quality
    C
    maintenance
    Enables users to retrieve Hong Kong government security incident reports from the Digital Policy Office. Provides a FastMCP interface for querying the number of reported information security incidents.
    68 PyPI
    1
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables AI assistants to look up CVE details, EPSS exploit probability, and CISA KEV status from free public APIs to prioritize vulnerabilities by real-world risk. Combines these sources into a single enriched, prioritized view using a KEV > EPSS > CVSS rule.
    MIT
  • A
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    maintenance
    Enables querying UK Office for National Statistics datasets and their editions through natural language, with no authentication required.
    282 npm
    MIT
  • A
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    Not graded
    quality
    D
    maintenance
    An MCP server providing 15 OSINT tools over free, public sources for AI agents, enabling domain reconnaissance, subdomain discovery, DNS lookups, host profiling, CVE search, and more without API keys.
    MIT
  • F
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    quality
    C
    maintenance
    Enables querying England & Wales baby names data via natural language, including top names, popularity trends, geographic breakdowns, and similar names, through MCP-compatible clients like Claude.
    -
  • A
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    quality
    B
    maintenance
    Enables read-only querying of inetGeek's sourced infrastructure data, returning provider facts with source sentences and URLs, comparisons, iScore rankings, and live DNS/SPF checks.
    3
    MIT
  • A
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    Not graded
    quality
    C
    maintenance
    A security pentesting MCP server with 89 tools across 10 categories, enabling comprehensive reconnaissance, web security, OSINT, and exploitation tasks. It features a native Windows/WSL bridge for Kali Linux tools and scope-aware permission tiers for safe and efficient scanning.
    4
    MIT
  • A
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    Not graded
    quality
    B
    maintenance
    Enables AI assistants and agents to query domain intelligence, including registered domains across 1,584 TLDs, new and deleted domains, DNS providers, registrars, popularity rankings, and compromised domains/IPs through MCP tools.
    1
    MIT
  • A
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    Not graded
    quality
    C
    maintenance
    Enables searching and retrieving Humanitarian Data Exchange datasets, locations, and publishing organizations via CKAN, supporting discovery of data on displacement, refugees, food security, conflict, disasters, health, and population.
    308 npm
    MIT
  • A
    license
    Not graded
    quality
    F
    maintenance
    Provides tools to list, retrieve metadata, editions, latest observations, and time series from the UK Office for National Statistics (ONS) datasets.
    6 npm
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables asking natural language questions about OpenSSF Scorecard security assessments for open source projects.
    4
    Apache 2.0
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables domain intelligence lookups including current and historical WHOIS, reverse WHOIS by registrant info, and DNS record retrieval through the WhoisXML API.
    306 npm
    MIT
  • A
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    Not graded
    quality
    B
    maintenance
    Enables read-only search and lookup of Deutsche Nationalbibliothek catalogue records through the official SRU API, including keyword, title, author, ISBN, and DNB-ID queries without authentication.
    MIT
  • F
    license
    Not graded
    quality
    B
    maintenance
    Enables domain overviews for security and sales, providing registration, infrastructure, and risk signal data through a simple API request.
    -
  • F
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    Not graded
    quality
    D
    maintenance
    A WebSocket server that provides MCP interface for searching and retrieving information about internet-connected devices, IP addresses, DNS data, and CVE vulnerabilities through the Shodan API.
    3
    -
  • F
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    Not graded
    quality
    D
    maintenance
    Enables searching and querying Spanish public subsidies and aids using the BDNS API, with filters for region, beneficiary type, and more.
    -
  • A
    license
    A
    quality
    C
    maintenance
    Enables querying Portugal's official SNS open-data statistics — hospital and health-unit locations, emergency visits by triage colour, surgical and consultation waiting lists, and all 149 Transparency portal datasets — from any MCP client. Read-only and keyless, it returns monthly national, regional or per-institution figures and can run custom ODSQL queries for anything the curated tools miss.
    6
    163 PyPI
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Enables AI apps using Model Context Protocol to access canonical Brazilian jogo do bicho and Loteria Federal data, including live results, groups, dream book, odds, history, and legal status.
    10
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Index of Panda Federation public-data MCP tools. Prefer a focused domain server (research / public-funding / leads / web-security); this mega-server is the compatibility surface.
    40
    880 PyPI
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Enables an AI assistant to adjust any dollar amount for U.S. inflation from 1913 to the latest published month using official BLS Consumer Price Index data, report current and core inflation rates, check whether a raise kept pace, and compute the Social Security COLA. Every result includes structured figures, a plain-English summary, and live-or-bundled data status.
    5
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    Provides access to UK economic, social, and labour-market statistics via the ONS beta and Nomis APIs, enabling discovery and retrieval of time series, datasets, and census data.
    18
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Gives AI assistants and research code read-only, normalized access to trusted humanitarian datasets — 75 years of UNHCR displacement statistics, World Bank indicators, HDX crisis data on conflict, food security, funding and internal displacement, and ReliefWeb situation reports — through the Model Context Protocol. Unifies country codes to ISO3 with fuzzy English and Arabic name resolution, applies each dataset's correct aggregation semantics, and attaches a citable source and reproducible extraction manifest to every payload.
    24
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Enables AI-native access to the MITRE ATT\&CK framework, allowing LLMs and agents to query techniques, threat groups, software, and generate ATT\&CK Navigator layers for threat intelligence and security workflows.
    65
    120 npm
    5
    Apache 2.0
  • A
    license
    A
    quality
    B
    maintenance
    MCP server for verifying Russian counterparties (legal entities and individual entrepreneurs) via public Federal Tax Service data: EGRUL/EGRIP, bankruptcy registry (EFRSB), Transparent Business, bailiff service (FSSP), and arbitration courts (KAD).
    8
    77 PyPI
    15
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    Enables access to official UK Office for National Statistics data including demographics, economics, and social statistics through the ONS Beta API. Supports browsing, searching, and querying datasets with built-in shortcuts for popular statistics like inflation, regional GDP, and wellbeing data.
    5
    29 npm
    1
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    MCP server providing access to Hong Kong law and security data, including Foreign Domestic Helpers statistics from the Immigration Department.
    2
    57 PyPI
    2
    MIT
  • A
    license
    B
    quality
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    maintenance
    Enables discovery and selection of ONS datasets using a frozen metadata bundle, providing bounded access to dataset descriptions, dimensions, and alternatives without making network calls or returning observation values.
    6
    1
    MIT
  • A
    license
    B
    quality
    B
    maintenance
    Offline SQLite-backed nuclear physics data server for AI agents, providing atomic masses, nuclear properties, charge radii, energy levels, and more from multiple evaluated databases.
    26
    2,393 npm
    9
    MIT
  • A
    license
    B
    quality
    B
    maintenance
    al-time AI ecosystem intelligence for agents: 1,250+ classified AI security incidents, API pricing for 26 models across 7 providers, GPU cloud pricing, live provider status and cross-signal company analysis. No API key required.
    11
    MIT
  • A
    license
    B
    quality
    B
    maintenance
    Enables MCP clients to query 16 institutional data and security endpoints spanning SEC EDGAR, certificate transparency, vulnerability scoring, KYB, regulatory complaints, federal spending, banking, cloud catalogs, DeFi, healthcare, academic citations, and seismic data. Access is monetized through x402 V2 micropayments or Stripe session passes.
    21
    MIT
  • A
    license
    B
    quality
    B
    maintenance
    Enables AI assistants to query the full FAOSTAT API for global food and agriculture statistics, allowing natural-language questions about crop production, trade, food security, emissions, and more.
    23
    184 PyPI
    20
    MIT