MCP Server Directory

Polish registers: KRS, VAT, bank checks, parcels, geocoding (GUGiK), optional REGON, ID validation.

x402Shield dev.x402shield/x402shield

Public demo: evaluate AI-agent payment authorization and approval policy. No signing, no settlement.

Search 880+ artist-owned tracks and get sync licenses for social, TV and film.

mcp io.github.tell-and-go/mcp

Book real hotel and resort stays from any AI agent: all-in pricing, hosted Stripe checkout, no key.

Yahoo Finance quotes and symbol search.

Industrial Platform Market Data io.github.industrial-platform-ai/market-data

Recurring crypto price, candles, order-book and market snapshot data for agents.

Factline KYC, KYB and agent payments io.github.snefhew/factline-kyc

EU company dossiers and health, sanctions, PEP, invoice checks, watches, x402 pay guard.

mcp io.github.invoicepdfs/mcp

Render invoices and credit notes as PDFs, and check them against EN 16931 e-invoicing rules.

Invoice by Ouroboros Apps io.github.LAHutchins91/invoice

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

Agent Deals io.github.gmahar82-stack/agent-deals

Pay less for x402 APIs: free pre-payment checks, cheapest working service finder, web/PDF reader.

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

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

TradeAssi com.tradeassi/mcp

Crypto tools for AI agents: live market data, exchange-wide screener, backtests and paper trading.

katalis com.meetkatalis/katalis

UK public-record company intelligence: Companies House, payments, contracts, registers, watch lists

regimen io.github.RaYYeR220/regimen

Tells you whether a trading strategy's edge is distinguishable from luck.

Stablecoin rails, corridors and payment provider data app.railway.up.payments-intel-production/payments-intel

Cited stablecoin rails, corridors, providers, chain and token facts for agents. x402/MPP paid.

Saylor Innovations: pay-per-call data com.saylorinnovations/data

271 x402 agent APIs: research, law, medicine, science, finance, public data, security and crypto.

SMB Compare com.smbcompare/smb-compare

Ranks business software and payment providers by monthly cost at your numbers, AU, UK, US

Korean crypto prices from Upbit. No key required.

botx402 io.botx402/server

Inventory reorder plans from SKU sales, stock and lead times. $19 a run, paid by card.

Read a GnuCash book and import bank statements into it.

Bitcoin blockchain data: latest block height, block info, address info, and mempool fee...

Crypto prices from WhiteBIT. No key required.

Invoice Mama com.invoicemama/invoicemama

Look up invoices, estimates, and customers. Save a draft. Nothing is sent.

Genesis402 by UnyKorn (x402 pay-per-call) io.github.FTHTrading/genesis402-mcp

Counterparty checks, sanctions screening, company lookup and 360+ pay-per-call APIs over x402.