MCP Server Directory

Crypto rankings from the public CryptoRank API. No key required.

Crypto prices from WhiteBIT. No key required.

Korean crypto prices from Upbit. No key required.

Arbitron app.arbitron/mcp

Crypto perp funding, spreads and listings, plus your own Arbitron cards, trades, PnL and docs.

Crypto prices from the public Coinbase API. No key required.

Glide — wallets and US banking co.glide/banking-connector

Instant Base + Solana wallets, free and x402-payable. US bank account after a 2-min check.

Unofficial read-only MCP server exposing Yahoo Finance data (via yfinance) over stdio or HTTP.

Local Base USDC wallet for agents with capped x402 payments and Marketplace recovery.

US campaign finance data from the FEC. No key required.

An AI agent's trading mandate it can't break: checked before every order, reasoning sealed in IRL.

Crypto markets from Poloniex. No key required.

invoice-maker io.github.theluckystrike/invoice-maker

Make PDF invoices from your AI chat: clients, numbering, VAT, overdue reports. All data is local.

Unofficial MCP server for the Lexware Office accounting API — runs over stdio or HTTP.

Invoice by Ouroboros Apps io.github.LAHutchins91/invoice

Freelance invoice line items, rates, due dates, and late terms for AI assistants

RFC 9110 x402 Solana compliance screening and micropayments gateway for AI agents.

Autrady com.autrady/strategy-audits

Is a trading strategy's track record luck? Free luck check, plus what a full strategy audit checks.

Calcgrid com.tttkmbb/calcgrid

China working-day data, UK bank holidays, IANA time zones and deterministic business deadlines.

Siteprint examples app.siteprint/examples

Website designs as DESIGN.md: real Siteprint exports of Linear, Stripe, Ramp and Cal.com.

Macro & Commodities Desk com.predictionmarketspicks/commodities

Kalshi macro: Fed rate odds, gold, silver, oil and bitcoin edges, 15-min markets, Kelly sizing.

Surface Contract: platform API behavior and x402 pre-payment checks dev.workers.penny-mcamp.penny-surface-contract/surface-contract

Surface contracts: API behavior evidence, x402 pre-payment check, MCP server preflight

Klisten MeterMCP kr.co.klisten.api/metermcp

Read your organization usage records. No payments or transfers. Customer API key required.

Zacatrus es.zacatrus/zacatrus

Juegos de mesa Zacatrus: busca y compra, stock en tiendas, reserva de mesa, eventos y tu cuenta.

Cashly com.corenexis/cashly

Personal finance tracker: log expenses and income, track EMIs, debts, subscriptions and bills.

pl-firmy: Polish company check com.almmity.api/pl-firmy

Verify Polish companies: VAT white list (MF), KRS, VIES, payment audit PDF, monitoring.