"Capture The Flag (CTF) cybersecurity competitions and challenges" matching MCP servers:

• Flag MCP

  the-nine-nation

  A

  license

  A

  quality

  C

  maintenance

  Enables human-in-the-loop interaction for AI coding workflows through native desktop dialogs that present route choices, text input, and image annotation capabilities when AI assistants encounter decision points.

  Last updated 2026-04-08

  1

  2

  MIT

• CTF MCP Server

  zemi-gh

  A

  license

  -

  quality

  -

  maintenance

  Exposes common CTF and cybersecurity tools (crypto, forensics, malware analysis, steganography, reverse engineering, pwn, OSINT) so LLMs can help solve capture-the-flag challenges in a controlled lab environment.

  Last updated 2025-11-29

• MCP CTF Challenge Server

  aganita

  F

  license

  -

  quality

  D

  maintenance

  A vulnerable MCP server designed for educational CTF challenges. It demonstrates various MCP security vulnerabilities in a controlled environment.

  Last updated 2025-08-12

  8

• win-capture-mcp

  AnujF1005

  A

  license

  -

  quality

  C

  maintenance

  A Windows MCP server that enables AI agents to capture screenshots of open windows or the full desktop via stdio or HTTP.

  Last updated 2026-06-14

  MIT

• Cybersecurity AI MCP

  CSOAI-ORG

  A

  license

  A

  quality

  A

  maintenance

  Cybersecurity AI - MCP server providing AI-powered tools and automation by MEOK AI Labs

  Last updated 2026-06-15

  5

  6

  MIT

• video-capture-mcp

  Corvus400

  A

  license

  A

  quality

  A

  maintenance

  MCP server for screen recording on macOS, iOS Simulator, and Android, with key-frame extraction via ffmpeg, enabling AI agents to capture UI motion and transient visual states.

  Last updated 2026-06-05

  12

  1

  MIT

• mcp-page-capture

  chasesaurabh

  A

  license

  A

  quality

  C

  maintenance

  An MCP server that uses headless Chromium (Puppeteer) to capture pixel-perfect screenshots and extract DOM from URLs, with LLM-friendly step-based workflows.

  Last updated 2025-12-24

  2

  4

  2

  MIT
• 

  Lambda Capture MCP Serverofficial

  lambda-capture

  F

  license

  A

  quality

  D

  maintenance

  MCP server that enables semantic search over macroeconomic data using the Lambda Capture API.

  Last updated 2025-06-07

  1

  10

• Capture Win MCP

  huegli

  A

  license

  A

  quality

  D

  maintenance

  Enables AI assistants to interact with macOS windows through yabai, providing window listing organized by Spaces and screenshot capture capabilities.

  Last updated 2025-11-16

  2

  MIT

• The Stall

  thebrierfox

  F

  license

  B

  quality

  C

  maintenance

  x402 capability chassis: 170+ AI-callable, pay-per-call data tools (US/global equities, crypto/DeFi, prediction markets, gov/legal, research, infra) settled in USDC on Base mainnet via the Coinbase CDP facilitator. No API keys or accounts — the x402 payment is the auth. Remote MCP at https://the-stall.intuitek.ai/mcp.

  Last updated 2026-06-27

  100

  2

• Polish Cybersecurity MCP

  Ansvar-Systems

  A

  license

  -

  quality

  B

  maintenance

  Enables querying Polish cybersecurity regulations, advisories, and frameworks from NASK/CERT Polska via Claude or any MCP-compatible client.

  Last updated 2026-05-19

  Apache 2.0

• maltese-cybersecurity-mcp

  Ansvar-Systems

  A

  license

  -

  quality

  C

  maintenance

  Enables querying Maltese cybersecurity regulations, decisions, and requirements from CSIRTMalta via MCP-compatible clients like Claude and Cursor.

  Last updated 2026-05-19

  Apache 2.0

• swiss-cybersecurity-mcp

  Ansvar-Systems

  A

  license

  -

  quality

  B

  maintenance

  Enables querying Swiss cybersecurity regulations, guidance, advisories, and frameworks from NCSC.ch via any MCP-compatible client.

  Last updated 2026-05-28

  Apache 2.0

• screen-capture-mcp

  kmoulder

  A

  license

  -

  quality

  C

  maintenance

  An MCP server that enables Claude Code and other MCP clients to take screenshots of the full screen or specific windows, with support for repeated captures over intervals.

  Last updated 2026-05-15

  47

  4

  MIT

• latvian-cybersecurity-mcp

  Ansvar-Systems

  A

  license

  -

  quality

  B

  maintenance

  Enables querying Latvian cybersecurity data, including regulations, guidelines, and advisories from CERT.lv, directly from any MCP-compatible client.

  Last updated 2026-05-17

  Apache 2.0

• spanish-cybersecurity-mcp

  Ansvar-Systems

  A

  license

  -

  quality

  B

  maintenance

  Query Spanish cybersecurity regulations, guidelines, and advisories from CCN-CERT/INCIBE directly from AI assistants.

  Last updated 2026-05-28

  Apache 2.0

• Lithuanian Cybersecurity MCP

  Ansvar-Systems

  A

  license

  -

  quality

  B

  maintenance

  Query Lithuanian cybersecurity data — regulations, decisions, and requirements from NKSC — directly from AI assistants.

  Last updated 2026-05-28

  Apache 2.0

• Estonian Cybersecurity MCP

  Ansvar-Systems

  A

  license

  -

  quality

  B

  maintenance

  Query Estonian cybersecurity data -- regulations, decisions, and requirements from RIA/CERT-EE -- directly from any MCP-compatible client.

  Last updated 2026-05-19

  Apache 2.0

• Swedish Cybersecurity MCP

  Ansvar-Systems

  A

  license

  -

  quality

  A

  maintenance

  Enables querying Swedish cybersecurity regulations, decisions, and requirements from CERT-SE directly from MCP-compatible clients like Claude and Cursor.

  Last updated 2026-06-22

  Apache 2.0

• Portuguese Cybersecurity MCP

  Ansvar-Systems

  A

  license

  -

  quality

  -

  maintenance

  Enables querying Portuguese cybersecurity regulations, guidance, advisories, and frameworks from CNCS via MCP-compatible clients.

  Last updated 2026-05-19

  Apache 2.0