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

Enables querying British cybersecurity data, including regulations, decisions, and requirements from the NCSC, directly from any MCP-compatible client.

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

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

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

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

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

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

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

Enables AI agents to extract video frames at configurable FPS and compose them into grid sheets for multimodal LLMs, with support for video download, HLS streams, and job management via MCP tools.

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

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

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

Query Luxembourgish cybersecurity data -- regulations, decisions, and requirements from CIRCL -- directly from MCP-compatible clients.

Integrates SAM.gov, USASpending.gov, and Tango APIs to enable natural language queries for federal procurement and spending data, providing both human-readable and structured JSON outputs.

Enables generating UI design rules, fetching color palettes, and retrieving brand design references from over 328 brands.

MCP server that wraps the StupidAPIs' 'The Committee' tool, which convenes five random number generators to argue and vote with one always dissenting.

Enables querying indexed blockchain data via subgraph GraphQL queries, part of the Pipeworx MCP gateway.

A local MCP daemon that turns an agentic coding client into a bug bounty operator, with 103 tools for offensive security testing including MITM proxy, traffic analysis, and OOB callbacks.

MCP server for managing i18n translation files — gives your AI agent full control over your app's translations without dumping entire locale files into context.

Enables MCP clients to connect to a privacy-first, self-hostable workout planning and training log, allowing coaching agents to preview and apply program changes while accessing training data through OAuth-protected endpoints.