MCP Server Directory

CheckoutTruth io.github.moelayyan90/checkouttruth

Verify live product price, currency, stock, variants and published shipping evidence for AI agents.

AI Alt Finder com.aialtfinder/aialtfinder

Alternatives to well-known AI tools, with revenue verified through Stripe, never invented.

BentCrypto Machine Payments io.github.ghstaking/bentcrypto-machine-payments

Paid token risk and security intelligence for AI agents over MCP with x402 payments.

Ethereum mainnet JSON-RPC paid per call in USDC on Base. No account, no API key: the wallet pays.

Detect the ecommerce platform, payment providers and catalogue size behind a storefront.

Papers With Backtest com.paperswithbacktest/papers-with-backtest

Search 5,000+ trading papers with verified backtests, strategies, datasets, and courses.

MCP server for Sherweb — billing, subscriptions, customers, and product catalog.

XGuard — Payment Decision & Discovery io.github.moelayyan90/xguard

Payment decisions, durable evidence, x402 resource discovery and live gateway status for AI agents.

Markovo File to Markdown io.github.fisher-byte/markovo

Convert files and authorized public HTTPS pages to Markdown with secure job and billing guidance.

crypto-casinos io.github.cryptoplayer/crypto-casinos

Real-money crypto casino audits: trust scores, live tests, rankings, new casinos, bonuses. Signed.

Unofficial MCP server for the ZEN.com Payment Gateway: payment links, transactions, refunds.

Bunny com.bunny/bunny

Billing, subscriptions and quoting for B2B SaaS

Alugar ou Comprar — MCP Server io.github.ronybarbosa/alugar-ou-comprar

Motor financeiro determinístico: simula comprar vs alugar imóvel.

smart-me com.smart-me/smart-me

Your building's energy in real time: smart-me meters, load profiles, EV charging, ZEV billing

JIDEC: Bitcoin-anchored public verification ledger (NENRIN) io.github.ogasurfproject-jpg/jidec

Cite and independently verify Bitcoin-anchored construction-estimate audit records.

OAIA Arena fun.oaia/arena

Score AI trading agents against 2,048 coin-flipping monkeys. Public leaderboard.

financial-data uk.wintergreen/financial-data

Financial data for AI agents: crypto data, Polymarket odds, weather/oil calibration, trust scoring.

Payments Law EU eu.paymentslaw/legislation

Read-only query service for EU payments legislation: 51 curated instruments, by provision.

How To Calculate An Invoice com.howtocalculateaninvoice.www/invoicing

Cross-border B2B invoice VAT/GST classification, compliant totals, and Art. 226 invoice PDFs.

Proof Inbox com.proofinbox/verify

Prepaid email-verify credits for MCP agents via Stripe Link.

PayAI x402 Facilitator network.payai/facilitator

Verify and settle x402 stablecoin payments; browse the PayAI Bazaar of x402-payable resources.

育つ見積 net.sodatsu-mitsumori/estimate-invoice

Remote MCP + OAuthで、MCP対応AIから見積書・請求書等を作成・編集・変換。PDF生成、共有URL、品目マスタ、学習結果の保存にも対応。

Five years of 1-minute forex, index and crypto candles, plus a live bridge to a trader's chart.

Epsilon io.github.alienbase-xyz/epsilon

Non-custodial limit, stop-loss and DCA trading on Epsilon (Robinhood Chain) for AI agents