3999 Model Context Protocol servers — searchable, rated, ready to install.
Generate clinical SOAP notes, billing codes, and visit summaries from transcripts or audio.
ECB Data Portal MCP — European Central Bank statistical data
L402 Lightning-paid Bitcoin data: price, fees, blocks, sentiment, DCA signals.
ENS (Ethereum Name Service) MCP.
Finnhub MCP — wraps Finnhub Stock API (finnhub.io)
LatAm Validate MCP — validate Latin-American banking and tax identifiers.
Retired. Use com.stratalize/stratalize.
MCP server for Spraay x402 Gateway. 60 tools for crypto payments, DeFi, and AI on Base.
Discover, quote, verify & self-check 56 x402 pay-per-call finance/tax calculators for AI agents.
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
39 Japanese locale APIs — wareki, NTA invoice, 法人番号, postal, romanization, kanji-kana (Workers AI).
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.
Official Billium MCP server: manage crypto invoices, payments, and webhooks from any MCP host.
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
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.
TCP port scanning — check open ports on any host. x402 micropayment.
Test, validate and explain regular expressions with match highlighting. x402 micropayment.
POST /mcp