3937 Model Context Protocol servers — searchable, rated, ready to install.
ECB Data Portal MCP — European Central Bank statistical data
ENS (Ethereum Name Service) MCP.
Finnhub MCP — wraps Finnhub Stock API (finnhub.io)
LatAm Validate MCP — validate Latin-American banking and tax identifiers.
Discover, quote, verify & self-check 56 x402 pay-per-call finance/tax calculators for AI agents.
AI services via Bitcoin Lightning — PDF summarisation, code review, translation and more.
Read-only payment-boundary preflights plus an unsubmitted public quote-request draft tool.
AI agent execution safety via x402 micropayments: risk scoring, integrity, memory checks
KoSIT-verified German e-invoices: generate & validate ZUGFeRD, Factur-X, XRechnung, EN 16931.
Free invoice generator — create pre-filled invoice URLs with taxes, discounts, and 14 languages.
40+ Lightning-paid AI tools for agents: calls, SMS, fax, voice, translation. No signup, no keys.
49 Bitcoin tools for AI agents: fees, mempool, blocks, mining, price. Zero config.
Siigo — Colombian accounting + DIAN e-invoicing
Agent registry with Nostr identity, reputation, escrow, observability, and Lightning payments.
Vietnam stock MCP: TA signals, Z/F/M scores, foreign flow, whale detection. 2000+ VN stocks.
MCP server exposing cryptography library functionality
An MCP server that exposes the python-bitcoinlib API
JSON syntax validation, JSON Schema checking, structure stats. x402 micropayment.
MCP Gateway: wrap any MCP server with cold-start retries, uptime SLA, and per-execution MPP billing.
Track price drops, stock-outs, restocks, and new/removed products across Shopify stores.
Generate QR codes from text or URLs. Returns base64 PNG. x402 micropayment.
Test, validate and explain regular expressions with match highlighting. x402 micropayment.
Crypto data & trading MCP with 43 tools: prices, DeFi, NFTs, Solana swaps. 11 tools free.
Convert datetime between timezones. List all IANA zones. x402 micropayment.
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