3872 Model Context Protocol servers — searchable, rated, ready to install.
Country economic momentum score (GDP, inflation, unemployment) via x402 USDC micropayments.
Payment-rail-independent intent-to-effect integrity for consequential agent actions.
Pre-transaction risk screening for Ethereum addresses: signed score, sanctions, audit trail.
33 pay-per-call market and news data tools over MCP with free discovery and x402 payments.
Real-time Bitcoin regime-switch signals from three independent sensors. Free tier available.
Official CoinMarketCap MCP server: real-time crypto prices, market cap, rankings and exchange data.
Read-only finance and operations controls for AI agents with evidence and safe next actions.
SimplePractice Client Portal — appointments, billing, documents, announcements
OpenAI organization usage and cost reporting through an admin API key connected by the user.
Koi-pond MCP server — varieties database (Gosanke + secondary), pond stocking calc, koi-specific
Convert PDF bank statements to checked Excel, CSV or JSON with balance validation.
Real-time curated crypto news for AI agents with sentiment, recaps, and search.
Real-time crypto market data: prices, tickers, exchanges, OHLCV candles, and metadata.
Buy a $2 novelty digital rock over x402 (USDC on Base). Serves payment instructions only.
Private USDC/USDT payments on Solana: hidden amounts, unlinkable, optional auditor.
QuickBooks Online MCP server for invoices, customers, and payments. OAuth 2.1 + PKCE, stdio/HTTP.
Framework MCP do Apex ERP Contábil: CNAEs, jurídico, obrigações, financeiro, marketing e WhatsApp.
Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.
Trust verdict for an x402 payment endpoint: health, 402 handshake, price, proceed/caution/avoid.
Japanese open-data MCP server: corporate-number validation, zengin bank codes, national holidays
German e-invoicing: generate XRechnung 3.0, pre-check and extract (incl. ZUGFeRD PDF). Paid.
Unofficial SberBank Online: read accounts and operations, transfer with human approval.
Search Checkout.com docs and API reference, plus manage payments, refunds, and payment links.
Statements, invoices, tables, ledgers — every result carries its own arithmetic proof.
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