MCP Server Directory

Read-only x402 payment diagnostics: diagnose, evidence, explain, recover, resolve, status. Zero deps

Bitculator com.bitculator/market-data

Crypto market data for AI agents: live prices, OHLCV, sentiment, indicators and exchanges.

FreeAgent MCP by usefulapi io.usefulapi/freeagent

Read FreeAgent contacts, invoices, bills, banking and reports; add contacts, draft invoices, time.

Botrotation — AI Agent Bot Rentals com.botrotation/discovery

Public bot-rental discovery: plans, payment routes, VFT evidence, history, terms and onboarding.

SwiftPrism app.swiftprism/swiftprism

Plans, prices, and a free trial for US stock and world economic news. Not advice.

Gingr MCP by usefulapi io.usefulapi/gingr

Read Gingr reservations, owners, pets, check-ins, invoices and timeclock for your pet-care business.

Cin7 Core MCP by usefulapi io.usefulapi/cin7-core

Read Cin7 Core products, stock by location, sales, purchases, customers, suppliers and transfers.

hotels com.fostay/hotels

Agent-bookable Dubai & Abu Dhabi hotel store: live all-in prices, rate holds, payment links.

Lexware Office MCP by usefulapi io.usefulapi/lexware-office

Read Lexware Office contacts, articles, invoices and vouchers; create contacts and draft invoices.

duebuddy-invoices io.github.ANTONDrakon/duebuddy-invoices

Read incoming supplier invoices through a remote MCP server and get structured data for accounting.

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

ManyLives me.manylives/agent-exchange

Web search, point-in-time crypto market data, verified strategy track records and 160+ agent tools.

Vermarco com.vermarco/marketplace

Marketplace and payment rail for AI agents: list, buy and settle with signed receipts.

Base Payment Assurance io.github.PGhannmmn/base-payment-assurance

Dual-RPC Base USDC payment assurance with safe finality and exact transfer matching.

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

Stablecoin on/off-ramps, corridors and payment providers by country, with cited data. x402/MPP paid.

Search and download free stock images from Pexels, Unsplash, and Pixabay.

NexPay au.com.nexpay/core

Connect your AI assistant to NexPay to view payments, contacts, commissions, and exchange rates.

Gambit trading.gambit/gambit

AI research desk for Hyperliquid: ranked opportunities and trade theses. You confirm every trade.

140+ pay-per-call agent tools: verifiable strategy track records, token verdicts, web, crypto data.

MoneyBug Shopify Monetization Intelligence io.github.kurious8282/moneybug-shopify-monetization-intelligence

Shopify app monetization: pricing, usage fees, percentage billing, and M&A fingerprints.

Nookal MCP by usefulapi io.usefulapi/nookal

Read Nookal locations, practitioners, availability, appointments, clients, cases and invoices.

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

Brasil Data (pay-per-call via x402) dev.workers.wagner-proc.brasil-data-x402/brasil-data

Brazil CNPJ, CEP, Selic/IPCA/PTAX, holidays, banks/ISPB for agents. Pay per call in USDC (x402).

RevExOS com.revexos/revexos

Quote-to-cash tools: parse invoices and POs, match POs to invoices, collection emails, billing math.