"Nx" matching MCP connectors:
Matching Connector Tools:
FX bottom/top signals: 48 pairs (USD/KRW base), verdict + score, scans. Pay-per-call x402.
Paid Dutch company screening: VAT (VIES), insolvency, supplier screen. x402 v2, USDC on Base.
x402 pay-per-call tools: company enrichment, PDF extraction, Amazon/KDP data, YouTube transcripts.
What a stock's price is betting on: implied growth, duration, margin from SEC filings. Free tools.
Semantic search over 5 US healthcare databases: NPI providers, PubMed literature, FDA adverse events (FAERS), clinical trials, and drug labels. ~1.8M vectors with real-time updates.
Twitter (X) trends over time, with growth for any keyword. Free key at trendsmcp.ai
AI agent infrastructure: EU trade analytics (28M+ records), customs data, salary intelligence, SoulLedger agent identity, EU AI Act compliance — 13 MCP tools with x402 USDC payments
Lean 4 MCP server: compile, prove theorems, and formalize math with Mathlib.