4061 Model Context Protocol servers — searchable, rated, ready to install.
Instant Base + Solana wallets, free and x402-payable. US bank account after a 2-min check.
Crypto perp funding, spreads and listings, plus your own Arbitron cards, trades, PnL and docs.
Is a trading strategy's track record luck? Free luck check, plus what a full strategy audit checks.
China working-day data, UK bank holidays, IANA time zones and deterministic business deadlines.
Korean national tax and social insurance filings, invoices and payroll data as MCP tools.
Generates cryptographically random integers in a given range, using crypto/rand.
An AI agent's trading mandate it can't break: checked before every order, reasoning sealed in IRL.
Website designs as DESIGN.md: real Siteprint exports of Linear, Stripe, Ramp and Cal.com.
Crypto prices from the public Coinbase API. No key required.
Hash, sign, and encrypt text locally with standard algorithms. No network and no key.
RFC 9110 x402 Solana compliance screening and micropayments gateway for AI agents.
What the chain records about an address before you pay it, and whether a payment fits it.
Create invoices, quotes, receipts and credit notes with GST or VAT, as prefilled links or PDFs.
Unofficial read-only MCP server exposing Yahoo Finance data (via yfinance) over stdio or HTTP.
World Bank indicators, countries, and EIA energy series.
Company OAuth PDF, OCR, invoice and audio processing with measured jobs and prepaid company credits.
Surface contracts: API behavior evidence, x402 pre-payment check, MCP server preflight
Read your organization usage records. No payments or transfers. Customer API key required.
Juegos de mesa Zacatrus: busca y compra, stock en tiendas, reserva de mesa, eventos y tu cuenta.
Personal finance tracker: log expenses and income, track EMIs, debts, subscriptions and bills.
Verify Polish companies: VAT white list (MF), KRS, VIES, payment audit PDF, monitoring.
Indian stocks (NSE/BSE): quotes, fundamentals, analyst targets, IPOs, mutual funds, commodities.
Insider, Congress, 13F and federal contract filings for US stocks, each linked to its source.
Free UK sole-trader tools: VAT & MTD checks, tax set-aside, expense categories, bookkeeper requests.
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