MCP Server Directory

Discover, quote, verify & self-check 56 x402 pay-per-call finance/tax calculators for AI agents.

final-notice io.github.ptrinh/final-notice

Free demand-letter PDF generator for unpaid invoices, 80+ jurisdictions, 29 languages.

System R Risk Intelligence io.github.System-R-AI/systemr-risk-intelligence

Pre-trade risk validation and position sizing for AI trading agents via G-formula and Iron Fist.

Give any AI agent instant payment capabilities via x402 protocol on Solana

Give any AI agent instant payment capabilities via x402 protocol on Solana

HiveBank io.github.srotzin/hivebank

USDC treasury vaults, streaming payments, and DeFi yield for AI agents

fomox402 io.github.staccDOTsol/staccbot-tg

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

Search engine and payment rail for AI agents. 2,300+ services, semantic ranking.

journalize dev.journalize/journalize

Agent-native double-entry accounting ledger with x402 micropayments

Thailand Payments (Opn/Omise — PromptPay QR / cards / TrueMoney) app.wishpool/thailand-payments-mcp

Thailand payments for AI agents — PromptPay QR, cards, TrueMoney via Opn (Omise). Never holds funds.

Torify — Japan Locale APIs for AI Agents dev.torify/japanese-locale-mcp

39 Japanese locale APIs — wareki, NTA invoice, 法人番号, postal, romanization, kanji-kana (Workers AI).

CBR exchange rates and key rates for Russia. MCP tools for finance agents.

Daily ecommerce revenue, inventory, listing, shipping, and restock operations intelligence.

agenticfeed io.github.bluestratus/agenticfeed

Match shopper intent to a merchant's products and fetch live price, stock and product Q&A.

aethereum io.github.br9704/aethereum

The team layer for AI coding agents: shared contracts, collision alerts, E2EE sessions.

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

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

Query live prop firm discount codes, compare firms, and find cheapest funded trading challenges.

BCRA — Argentine Central Bank public data (exchange rates, inflation, reserves)

Belvo — Open Finance aggregator for LATAM

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

MCP server for Iniciador — Open Finance Brasil Pix payment initiation (PISP), ICP-Brasil + DCR

MCP server for NuPay — Nubank merchant checkout: Pix + wallet one-click for 100M+ BR users

MCP server for Transbank — Chile dominant card acquirer (Webpay Plus / Mall / OneClick)

ENS Resolver API io.github.Br0ski777/ens-resolver

Resolve ENS names to Ethereum addresses and reverse. x402 micropayment.