MCP Server Directory

QuickBooks Online MCP server for invoices, customers, and payments. OAuth 2.1 + PKCE, stdio/HTTP.

Checkout.com io.github.checkout/mcp

Search Checkout.com docs and API reference, plus manage payments, refunds, and payment links.

Private USDC/USDT payments on Solana: hidden amounts, unlinkable, optional auditor.

Krosos com.krosos/krosos

Your accounting ledger as typed tools: net worth, holdings, history, tax estimates, trade logging.

x402 crypto sentiment & analyst reads. 4 FREE funnel + 16 paid ($0.01–$0.09) USDC on Base. NFA.

Gloria AI io.github.cryptobriefing-labs/gloria-mcp

Real-time curated crypto news for AI agents with sentiment, recaps, and search.

Diavgis — Greek Public Procurement gr.diavgis/procurement

Greek public procurement: tenders, awards, contracts, payments, suppliers, expiring contracts.

preflight402 io.ironshell/preflight402

Trust verdict for an x402 payment endpoint: health, 402 handshake, price, proceed/caution/avoid.

LightBill ISP billing MCP server: 134 tools (customers, routers, OLT, invoices, payment).

Kronos market intelligence with calibrated ranges, audits, and x402 payments on Base.

Agents Get Paid Kit — x402 MCP + Unlock ($49) io.github.AgentsGetPaid/agents-get-paid-kit

x402 MCP get-paid path: USDC, spend caps, AUP, $49 kit. CAPTCHA/web-unlock for payment-ready agents.

Trandence Trading Journal com.trandence/trading-journal

Trades, stats, playbooks and notes from your Trandence trading journal. Read-only by default.

TradeOnyx io.tradeonyx/tradeonyx

Trading journal with pattern detection: log trades by voice, query your own history.

DokladBot cz.dokladbot/dokladbot

Czech accounting for freelancers: invoices, VAT, tax deadlines, bank and data box.

AgentPay io.github.zapnikita95/agentpay

RU merchant catalog for AI agents: live price, stock, choices and controlled checkout. Not x402.

Rho co.rho/api

Tools for your business banking with Rho, including accounts, transactions, and more

Stupidly Clever com.stupidlyclever.www/calculators

140+ calculators and data tools — finance, health, science, global comparisons and more.

My Insure Bank (MIB) com.myinsurebank/mib

Live Nigerian insurance quotes across insurers, free policy check-up, and hosted checkout links.

Polymarket trading, market discovery, copy trading and backtesting — 48 MCP tools.

Crypto Trends API ai.trendsapi/crypto

Track crypto token and narrative attention across platforms. Free key at trendsapi.ai

Fakto.app — wFirma MCP Server app.fakto/wfirma

wFirma.pl (Polish accounting) via MCP: invoices, contractors, payments, reports. Full read-write.

Verdict, the due-diligence house for DeFi: keyless ratings, methodology and a hack incident feed.

Medical-billing tools for AI agents: prior-auth checks, denial decoding, claim triage, appeals.

x402-paid market intelligence: forex, stocks, Brazil macro (BCB/B3) + crypto.