MCP Server Directory

Thunder Compute io.github.Thunder-Compute/thunder-compute

GPU cloud platform — create, manage, and monitor instances, snapshots, SSH keys, and billing.

TickDB Market Data io.github.TickDB/tickdb-market-data

Real-time & historical market data: forex, stocks, crypto, indices, metals, K-line, quotes

fomox402 io.github.staccDOTsol/staccbot-tg

Broker + MCP server for last-bidder-wins on-chain games on Solana via x402 micropayments.

SumUp MCP Server io.github.sumup/mcp

Tools to explore SumUp accounts, payments, customers, and payouts.

Comprehensive tools for discrete mathematics: logic, algorithms, number theory, cryptography

Discover AgentBodega paid data tools, contracts, and x402/L402 HTTP payment handoff metadata.

Slipstack PDF dev.slipstack/pdf

Generate invoice and receipt PDFs from JSON. Agent-callable document API with a free demo quota.

Turkey Payments (iyzico — Turkish cards / taksit) app.wishpool/turkey-payments-mcp

Turkey payments for AI agents — Turkish cards / taksit via iyzico. Never holds funds.

paperee-mcp kr.co.paperee/paperee-mcp

Create AI-generated exam questions and save them to your paperee question bank for review.

Exactly-once execution guard for AI agents. Prevents duplicate payments and webhooks on retry.

kr-crypto-intelligence io.github.bakyang2/kr-crypto-intelligence

Korean crypto + news (kpop/semi), 17 tools, signed receipts. x402 Base+Polygon+Solana.

LiquiLens — the Failure Radar io.github.beepboop2025/liquilens

Free bank-filing and counterparty research; cited evidence limits; public MCP needs no API key.

CipherHUB Cryptography Toolkit io.github.bowenerchen/cipherhub

Production-grade cryptography toolkit with 31 MCP tools for classical, PQC, and KMS workflows.

Consolidated Bitcoin market data for AI agents: BBO pricing, ML signals, funding skew, briefings.

Track credit card benefits, welcome offers, loyalty points, and money deadlines. No bank login.

scribo io.github.causa-prima-ai/scribo

EN 16931-compliant e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS, Facturae or US PDF. Free.

ReNoUn — Crypto Regime Classification io.github.98lukehall/renoun

Crypto regime classifier for trading agents. 100% bounded regime accuracy. 50 free calls/day.

API for Chads io.github.chadbot0x/apiforchads

Crypto prices, Polymarket CLOB, AI research & web rendering. x402 Solana payments.

UK Data API io.github.chetparker/uk-data-api

24 UK data endpoints — property, weather, companies, vehicles, finance. Paid via x402.

Debt payoff calculator: snowball vs avalanche, minimum payment trap, extra-payment impact.

MCP server for Clip (PayClip) — Mexico's leading acquirer: payment links, card charges, refunds

MIDAS Protocol io.github.BbrainFrance/midas-protocol

Complete financial infrastructure for AI agents — payments, lending, escrow & more.

MCP server for Conta Azul — accounting, invoicing, customers, products

Base64 Codec API io.github.Br0ski777/base64-codec

Encode/decode base64 and URL-safe base64. x402 micropayment.