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121,515 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
    A
    quality
    D
    maintenance
    MCP server for searching papers from top-tier and second-tier security conferences (S&P, USENIX Security, CCS, NDSS, ACSAC, RAID, ESORICS) using DBLP, with tools for keyword/author/year/conference search, listing conference papers, and getting statistics.
    4
    12 npm
    MIT
  • A
    license
    Not graded
    quality
    C
    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
    license
    Not graded
    quality
    C
    maintenance
    Enables LLMs to perform OSINT link-analysis by exposing transforms (DNS, WHOIS, Shodan, etc.) as MCP tools for autonomous investigation and graph enrichment.
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Enables AI assistants to perform live subdomain enumeration, passive DNS OSINT, technology stack profiling, port scanning, and B2B lead harvesting directly from chat.
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables listing, reading, and fetching curated cybersecurity feeds (RSS/Atom/RDF) with optional filtering, part of Pipeworx gateway.
    310 npm
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    An offensive security dataset generator that creates high-quality, multi-turn penetration testing conversation datasets for fine-tuning security-focused LLMs. It enables users to generate realistic pentesting workflows featuring chain-of-thought reasoning, tool outputs, and over 45 diverse attack scenarios.
    108
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Connects a brokerage account to AI assistants, enabling portfolio queries, order management, and market data access through natural language.
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Consult status and regularity of private security companies with Brazil's Federal Police through an official read-only API. Works with any MCP client over HTTP, with prepaid credits.
    MIT
  • A
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    Not graded
    quality
    D
    maintenance
    Provides retirement planning computations for AI agents, including Monte Carlo simulations, tax burden modeling across all US states, Social Security claiming optimization, and cost-of-living comparisons.
    7 npm
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Provides read-only SQL analytics on local CSV, Parquet, and JSON datasets using DuckDB, with pagination, security guardrails, and health monitoring.
    MIT
  • A
    license
    Not graded
    quality
    Not graded
    maintenance
    Enables searching and retrieving security conference papers from major venues (S&P, USENIX, CCS, NDSS, etc.) using natural language queries through the MCP protocol.
    12 npm
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Gives AI agents access to AlienVault OTX threat intelligence, enabling pulse and indicator research, reputation, passive DNS, whois, sandbox analysis, and related IOC lookups with read-only defaults.
    24 PyPI
    2
    MIT
  • F
    license
    Not graded
    quality
    C
    maintenance
    Provides AI agents with tools to detect Shopify apps, WordPress plugins, DNS/email/SaaS footprint, and estimate SaaS spend for competitive intelligence and vendor research.
    -
  • F
    license
    Not graded
    quality
    C
    maintenance
    Enables B2B research by finding verified work emails, extracting contacts, detecting tech stacks, and profiling DNS and SaaS, all through a suite of MCP tools.
    -
  • F
    license
    Not graded
    quality
    B
    maintenance
    MicroStrategy MCP server that enforces row-level security via LDAP authentication, enabling authorized users to list projects, reports, and execute reports returning data as markdown tables.
    -
  • A
    license
    A
    quality
    B
    maintenance
    MCP server that provides AI-native access to BeVigil's OSINT API, enabling mobile app security research and asset discovery through tools for hosts, subdomains, S3 buckets, URLs, wordlists, and multi-step investigations.
    7
    47 npm
    2
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Agent-readable feed of AI and agent tech news (framework releases, security advisories, compliance deadlines, classified hourly) and upcoming live events. Read anonymously; post items with a free API key.
    7
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Enables MCP clients to safely retrieve and query a RAG system over research papers on Raman spectroscopy of carbon nanotubes using read-only tools, a resource, and a prompt. It adds controlled paid-answer budgeting, prompt-injection fencing, and backend security checks.
    3
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Deterministic US equity-compensation tax optimizer. Six tools cover ISO/AMT exercise scheduling, NSO sell-vs-hold, RSU vest-and-sell, single-stock concentration, protective put / zero-cost collar pricing, and Section 1202 QSBS qualification. Federal plus 50-state plus DC tax math.
    8
    113 npm
    6
    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
    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
    B
    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
    D
    maintenance
    MCP server that provides access to Cyfrin Solodit's database of smart contract security findings, enabling search and filtering by impact, firms, tags, and more.
    2
    1
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    Provides cached, structured snapshots of recent CVEs and GitHub Security Advisories, enabling AI agents to lookup CVEs, find vulnerabilities for a package by ecosystem, list recent critical CVEs, and get severity summaries.
    4
    2,210 npm
    Apache 2.0
  • A
    license
    A
    quality
    B
    maintenance
    An MCP server that extracts Indicators of Compromise (IoCs) from unstructured text and checks their reputation across multiple threat intelligence services. It enables real-time analysis of IPs, domains, hashes, and URLs, providing enriched context for security workflows within LLMs.
    5
    34 PyPI
    19
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Provides unified access to multiple threat intelligence sources like AlienVault OTX, AbuseIPDB, and GreyNoise for security research and analysis. It enables users to perform simultaneous lookups on IPs, domains, hashes, and URLs across several platforms within a single response.
    7
    128 npm
    11
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    An MCP server that exposes Godel Terminal-style financial research as tools for AI clients, including security descriptions, quotes, financials, historical prices, analyst ratings, most-active, search, news, and live quotes. It provides a pluggable data provider interface so you can inject your own data source.
    9
    2
    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