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116,863 servers. Updated
20 Best Security MCP Servers: compared and ranked, November 2026Ranked from 4,408 matching servers on stars, growth, downloads and maintenance. Updated .

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  • F
    license
    A
    quality
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    maintenance
    Enables AI assistants to perform defensive security tasks such as vulnerability detection, CVE lookup, phishing/link safety checks, and security report generation via MCP tools.
    23
    -
  • A
    license
    A
    quality
    C
    maintenance
    Turns Claude into a penetration testing copilot with 80 security tools, safety controls, and automatic reporting.
    80
    65
    MIT
  • A
    license
    B
    quality
    B
    maintenance
    MCP server for on-premises Azure DevOps that lets AI assistants browse repositories, review pull requests, manage work items, and interact with wikis, with NTLM authentication support.
    36
    116 PyPI
    6
    Apache 2.0
  • F
    license
    B
    quality
    C
    maintenance
    Enables financial data retrieval, company context, market information, financial modelling, and valuation through MCP tools, with a deterministic sample provider for testing before connecting live data sources.
    15
    -
  • A
    license
    A
    quality
    D
    maintenance
    Query Microsoft Patch Tuesday security updates from the official MSRC API — monthly rollups, CVE/KB lookups, supersedence chains, and urgency-ranked triage enriched with EPSS scores and the CISA KEV catalog. No API keys required.
    1
    42 PyPI
    5
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Converts AI Skills (following Claude Skills format) into MCP server resources, enabling LLM applications to discover, access, and utilize self-contained skill directories through the Model Context Protocol. Provides tools to list available skills, retrieve skill details and content, and read supporting files with security protections.
    3
    39 PyPI
    29
    Apache 2.0
  • F
    license
    A
    quality
    F
    maintenance
    Provides policy-based access control, incident tracking, and compliance monitoring to govern AI agent behavior. It enables organizations to enforce security rules and maintain audit trails by validating agent actions against trust levels and pattern-based policies.
    6
    1
    -
  • A
    license
    A
    quality
    D
    maintenance
    Enables AI assistants to query KumoRFM for predictive analytics on relational data, including graph management, natural language to PQL conversion, and training-free predictions.
    12
    28 PyPI
    34
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    Exposes a Kubernetes cluster to MCP-compatible AI clients, enabling read-only and optional write operations on cluster resources like pods, deployments, and namespaces through natural language.
    9
    1
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    A Model Context Protocol server built with FastMCP that provides tools for retrieving the current local date and time. It allows LLMs to access precise temporal information directly from the host environment.
    9
    MIT
  • F
    license
    A
    quality
    D
    maintenance
    MCP server for generating consistent UTM-tagged links based on an authoritative, version-controlled UTM specification.
    1
    -
  • A
    license
    A
    quality
    B
    maintenance
    MCP server for the STRING protein–protein interaction database, hosted by STRING at mcp.string-db.org. Adapted for LLM grounding: responses are size-limited and include metadata and notes on interpretation and next steps. Tools cover identifier resolution, interaction networks and evidence, functional and PPI enrichment, and sequence similarity search.
    17
    8
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Enables AI agents to perform federated data transfers and remote code execution on HPC endpoints via Globus, wrapping the Globus CLI and Globus Compute SDK.
    26
    2
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    An MCP server that enables AI assistants to read, create, and manage issues, repositories, and releases on Gitea, Forgejo, or Codeberg instances via personal access tokens.
    21
    123 PyPI
    2
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    A lightweight MCP server providing comprehensive date, time, and day-of-week information. It supports relative time calculations, timezone conversions, and detailed calendar metadata like week numbers and quarters.
    5
    1
    MIT
  • F
    license
    A
    quality
    F
    maintenance
    Enables LLMs to search and retrieve detailed information from the Turkish Patent and Trademark Office (TÜRKPATENT) database for trademarks, patents, and industrial designs. It provides comprehensive intellectual property research tools through the Model Context Protocol.
    6
    50
    -
  • A
    license
    A
    quality
    C
    maintenance
    A secure email gateway MCP server that protects AI agents from prompt injection attacks by scanning emails for malicious instructions before they reach the agent.
    7
    23 PyPI
    4
    Apache 2.0
  • A
    license
    A
    quality
    C
    maintenance
    Enables local, on-device transcription of local files or URLs, returning a job ID and making transcripts, segments, and full-text search available as processing completes. Uses Whisper large-v3 with SQLite storage and stdio transport, so audio and video never leave the machine.
    13
    MIT
  • F
    license
    A
    quality
    D
    maintenance
    Enables LLM-driven agents to autonomously detect, diagnose, repair, verify, and prevent software and hardware failures on local and remote systems. Includes built-in safety checks and automatic rollbacks.
    15
    -
  • A
    license
    A
    quality
    D
    maintenance
    Enables AI assistants to interact with Origin Quantum computing services through QPanda3 Runtime. Supports quantum computing tasks like circuit sampling, expectation estimation, device management, and batch operations on quantum processing units.
    19
    2
    Apache 2.0
  • A
    license
    A
    quality
    C
    maintenance
    Enables Japanese full-text search on local text files using SQLite FTS5 and SudachiPy. Supports indexing directories, searching with morphological analysis, and retrieving ranked results with snippets.
    7
    MIT
  • F
    license
    A
    quality
    D
    maintenance
    A read-only MCP server that provides AI assistants with structured access to SonarQube projects, issues, metrics, and rules. It enables safe analysis of code quality and security findings through a set of validated, safety-first tools.
    6
    -
  • F
    license
    A
    quality
    C
    maintenance
    An MCP server that enables LLMs to execute Python code on GPU-accelerated compute nodes within SLURM-managed HPC environments. It bridges local clients to remote clusters by launching JupyterLab sessions via SLURM jobs to facilitate high-performance notebook-based computation.
    7
    -
  • F
    license
    A
    quality
    D
    maintenance
    An MCP server that formats and syndicates Markdown content to Twitter/X, Threads, and a static blog on S3, with automatic thread splitting and preview capabilities.
    3
    -
  • A
    license
    A
    quality
    D
    maintenance
    Enables comprehensive threat analysis for Indicators of Compromise (IoCs) including IP addresses, file hashes, domains, and URLs. It provides detailed reputation scores, security vendor evaluations, and network metadata to facilitate security assessments and risk detection.
    4
    MIT
  • A
    license
    A
    quality
    D
    maintenance
    A calculator-focused MCP server template with tools, resources, and prompts built on NitroStack.
    22
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Enables LLM agents to explore schemas, run guarded read-only queries, inspect execution plans and check database health across a fleet of PostgreSQL databases, selecting a connection by id while credentials stay on the server. Supports multiple databases in one session, exposing schema search, table descriptions, health checks and cross-database relationship lookups over stdio MCP.
    12
    MIT