MCP Server Directory

TradingAgentStack io.github.intoApex/tradingagentstack

Check bots, exchanges and wallets before you connect; Agent Risk Scores, incidents, sources.

DexSheet com.dexsheet/mcp

Fees, availability and referral terms for 60+ crypto trading venues (Axiom, Pump.fun, Hyperliquid…).

Prediction Market Intelligence markets.lacuna/prediction-market-intelligence

Polymarket in your AI: market rules, real fill costs, who is trading, top traders. Read-only.

Brük — verified XRP Ledger answers com.brukledger/bruk

Verified XRP Ledger answers with proof: payment, send, and issuer checks. Pay per call via x402.

CoinMarketCal com.coinmarketcal/events

Crypto events calendar: dated, sourced and impact-scored events for 14,000+ coins.

Citiview Agent Market com.citiviewgroup.mcp/agent-market

186 pay-per-call tools: search, LLMs, UK KYB, FRED, Census, maps, crypto. x402 USDC.

QuickPay com.pagaconquickpay/quickpay

Payment links, stats, subscriptions, receivables and kitchen orders in Venezuela. Never moves money.

ECB FX Reference Rates io.github.pcp183/ecb-fx

Official ECB euro reference rates for invoices and tax returns. $0.004/call via x402.

SignalHarness.ai ai.signalharness/mcp

330 production AI-agent services for data, validation, AI, crypto, and x402 pay-per-use.

Crypto-paid uncensored LLM inference with signed execution receipts. No account.

Agent Hub com.torbrooknews.mcp/agent-hub

48 pay-per-call tools: search, scraping, PDF, OCR, LLM, crypto, DeFi, SEC. x402 USDC.

Aarven ch.aarven/aarven

Swiss accounting (CHF, VAT/MWST): balance sheet, P&L, VAT returns and draft bookings.

RugShield — Solana Token Safety Scanner io.github.zikriz/rugshield

Solana token rug-pull detection for AI trading agents. Score, authorities, liquidity.

cryptofeed402 site.cryptofeed402/feed

Hyperliquid perp funding, OI, preflight & news sentiment for agents. Pay per call in USDC (x402).

Query PayPal sandbox: orders, captures, billing plans. Sandbox only.

Query the Paddle Billing API: products, product details, prices.

Query the Lago API: plans, customers, invoices.

Policy decision point for agent payments — allow, ask, or veto before signing

CanIShop — Agent checkout reviews io.github.alfongj-com/canishop-agent-checkout

Checkout reviews via OAuth or agent API keys: bot blocks, payment methods, outcomes and effort.

Finance Validators io.github.Alex-Dev-Web-C-DE/finance-validators-mcp

Validate IBAN, VAT, SWIFT, LEI, and credit card numbers

Real Crypto Signals: crypto scam warning lists com.realcryptosignals/scam-warnings

Check sites and firms against regulator scam warning lists: SEC, CFTC, AMF, FSMA, BaFin, AFM, CBI

AIStrategyMiner com.aistrategyminer/mcp

Design trading strategies with your AI and open them in a visual no-code Strategy Builder.

Hong Kong Company Registry & Due Diligence (86hc.com) com.86hc/hongkong-company

Search 3.9M+ HK companies (CR, BRN, UBO, status) & order NAR1/NNC1 filings via Stripe. Free trial.

m2m.monster monster.m2m/m2m-monster

Non-custodial x402 payments between AI agents on Solana. Returns unsigned transactions.