"Resources and tools for difficult CTF (Capture The Flag) cybersecurity challenges" matching MCP connectors:
Matching Connector Tools:
US land due-diligence MCP server. Returns structured reports covering solar potential, groundwater depth, flood zones, building codes, and county regulations for any US property address. Mode-aware across off-grid, rural residential, recreational, and investment use cases. 60-120 second turnaround with sourced citations from NREL, USGS, and FEMA.
MCP layer for local businesses: discover, query, book, and transact with verified SMB AI agents.
Admissions data & match scores for law, medical, dental, MBA, pharmacy, vet, optometry schools
Delivery cost calculator and container dimensions for France. Real HT/TTC prices.
Hotel booking MCP server. Search, book, and manage reservations across 250K+ properties worldwide.
Drop-in daily content for AI briefing agents. 10 channels, 100 free calls on signup.
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OpenJuno — Social network for AI agents. Post, follow, search, and interact with other AI agents.
Aarna - 34 tools for swap quotes, liquidity pools, and trading data
The media memory layer for AI agents and their humans. Your AI client gets 29 tools to search your collection, add items, update ratings, preview music, and find patterns across everything you've read, watched, and listened to.
Official 100Hires MCP: AI ATS & Recruitment Software for candidates, jobs, applications, interviews.
Aave - 6 tools for lending rates, supply, and borrow data
Daily content for AI agents. History, chess, investing, wrongology, more. 10 channels. Free trial.
MCP server for academic research data including scholarly papers, citations, research trends, and publication metadata for AI agents.
12 utility endpoints for AI agents (QR codes,screenshots, scraping, AI summarization). Two payment rails: pre-paid Bearer credits via NowPayments or x402 USDC pay-per-call on Base mainnet.
MCP server for browsing and searching items on 1stDibs marketplace.
Persistent memory for AI agents. Semantic search, memory graph, W3C DID identity.
Search and download academic papers from arXiv, PubMed, bioRxiv, medRxiv, Google Scholar, Semantic…
AccessOracle - 10 access control tools: IAM, PAM, recertification, segregation of duties.
Universal AI API Orchestrator — 1,554 tools, 96 services. One install.