MCP Catalog
Browse 2,475 Model Context Protocol servers · Search & WebClear
whentofly: flight search for AI agents — cheapest flexible-date round-trips + buy/wait verdict
Search 100K+ EDC products. Track drops, compare prices, and analyze market trends.
Pull recent building permits from 9 US cities in a unified schema from official open-data portals.
Safe, self-hosted web grounding for AI agents and crawlers over a stealth browser
22,000+ Seoul public facility data for tourists: restrooms, pharmacies, WiFi, AEDs, and subway.
Pay-per-fetch via x402. Agent pays 0.005 USDC, gets clean markdown for any URL. No API keys.
23-in-1 developer utility toolkit — search, exchange rates, crypto, QR codes, and more
Scan websites for AI visibility and marketing health with interactive dashboard.
Website intelligence for AI agents: tech stack, hosting, security posture, SEO, and DNS.
DNS lookup, WHOIS, SSL checker, and HTTP status tools. Uses public APIs only, no scraping.
Web intelligence, verified B2B contacts, and a persistent knowledge graph for AI agents.
Hybrid search over SEC filings, earnings transcripts, and a third-party data marketplace.
MCP server for ChipsNews — manage news sources, articles, and triggers
Always-on SEC EDGAR watcher: ~45s alerts when an insider files a Form 4 or a firm drops an 8-K.
URL to clean markdown for LLMs: a polite, robots.txt-respecting web reader. Free, no API key
Trending/new/changed MCP servers: a liveness-probed freshness index + x402-paid change-data API
Academic paper search, scientific literature, citation analysis, arXiv & semantic related-work.
Domain & brand intelligence: company enrichment, tech stack detection, brand research.
Verify claims with verdict, confidence & cited sources; batch verify, source checks, daily brief.
x402-gated web extraction gateway. Tools: extract, extract_batch.
x402-gated web search gateway. Tools: search, search_enriched.
Government contract search and federal procurement data: SAM.gov opportunities + USASpending awards.
Patent search, USPTO data, patent landscape & pgvector prior-art search for agents.
Trending topics, cross-platform sentiment, viral content, community pulse & brand mentions.