3827 Model Context Protocol servers — searchable, rated, ready to install.
Read-only gold and precious-metal prices, central-bank gold and macro data. OAuth sign-in.
Shielded proof-of-existence timestamps on BitcoinZ (zk-SNARKs). Free trial: 3 proofs.
Manage your back office: invoices, reminders, receipts and time tracking in Germany and Austria.
Stock lending on Robinhood Chain: read markets and prepare lends, loans, shorts and credit lines.
Verify a Base tx is a confirmed native-USDC transfer to a recipient. Paid via x402, 0.01 USDC/call.
Pre-trade risk limits for AI trading agents: every order is checked before it reaches your broker.
Generate strong passwords and passphrases and estimate strength, offline with a crypto RNG
Nasdaq stock data: live quotes, recent trade history and the most active listed stocks - keyless.
Facturation française : devis, factures Factur-X, avoirs, relances et comptabilité.
Policy-gated Arc payment routing: hard caps, signed mandates, hash-chained proof.
Run a Humryk web shop: orders, products, stock, B2B customers and website; you confirm each change.
Loan payments, amortisation schedules, compound interest and net present value - fully local.
European Central Bank reference rates, rate history and the ECB policy rate - keyless.
Exchange rates for about 150 currencies from central banks (ECB and others). Free, no key.
Query AI-extracted invoice and receipt data, documents and suppliers from Boolfy Agents.
Korean court auctions, Onbid and bankruptcy sales with expected rental yield and market ratio.
Bitcoin network status: recommended fees, mempool backlog, blocks, addresses, difficulty retargets.
French public procurement: open tenders, who wins contracts, company references, local finances.
First-payment witnessed risk briefing over fixture sources with receipted acknowledgment.
Screen global stocks, options, ETFs and crypto in plain English, and set email alerts on any screen.
Issue Brazilian service invoices (NFS-e) via Emissor Nacional, no digital certificate
Bias-free crypto backtests (399 coins), signals, token scam checks. Free samples; pay via x402 USDC.
Crypto scam checks (tokens, sites, wallets), chain reads, web page to Markdown, email checks.
Convert, merge, compress and check PDFs, images, Office files and e-invoices (XRechnung, ZUGFeRD).
POST /mcp