MCP Server Directory

Poland Invoices (KSeF 2.0 national e-invoice API) app.wishpool/poland-invoice-mcp

Poland KSeF 2.0 national e-invoices for AI agents: issue FA(3) faktura, query by KSeF number.

mcp io.github.ShieldZCash/mcp

Keyless non-custodial crypto payments for AI agents: payment links and tip jars, no API key.

Wolfpack Intelligence io.github.rok-labs/wolfpack-intelligence

On-chain security and market intelligence for trading agents on Base.

pharma-regulatory io.github.rootsbymenda/pharma-regulatory

Drug safety: DrugBank, interactions, FAERS, WHO, TGA. 7 databases. Free.

MCP server for XAUUSD gold market data + 4-tier trading toolkit (TA, backtest, SMC, risk).

Get stock data, screen stocks, track crypto prices, and monitor exchange rates

MCP server for L402-protected APIs via Bitcoin Lightning. Pay-per-call AI tools in sats.

Billy (billy.dk) accounting: invoices, journal entries, trial balance, with write protection.

TickDB Market Data io.github.TickDB/tickdb-market-data

Real-time & historical market data: forex, stocks, crypto, indices, metals, K-line, quotes

Trainzilla Coach MCP io.github.Trainzilla/trainzilla-mcp

Manage clients, plans, sessions, habits, and billing on Trainzilla via one-click OAuth.

Agent-native self-custody wallet MCP: onboard, wallets, Arbitrum sends, policy-gated payments.

Tollkit io.github.UltraStarz/x402-extract

Web search, pages and PDFs, crypto market data, SEC filings and weather for agents. USDC per call.

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

Comprehensive tools for discrete mathematics: logic, algorithms, number theory, cryptography

EUR settlement for AI agents. Trust scoring, market data, crypto analytics. 16 free tools.

Touchstone cv.touchstone/touchstone

Bitcoin-anchored, tamper-evident audit log for AI agents — record, disclose and verify actions.

Poshkan Paper Trading io.github.afrazja/poshkan

Paper trading for AI: live quotes, indicators, and virtual trades on stocks, crypto, and forex.

payqr dev.cz-agents/payqr

European payment QR — SPAYD (CZ/SK) & EPC/GiroCode (SEPA), plus text/WiFi/vCard. Local, free.

Bitcoin-native MCP server for AI agents: BTC/STX wallets, DeFi yield, sBTC peg, NFTs, x402 payments.

Slipstack PDF dev.slipstack/pdf

Generate invoice and receipt PDFs from JSON. Agent-callable document API with a free demo quota.

Generate invoice, receipt, and report PDFs from structured JSON via a single API call.

Exactly-once execution guard for AI agents. Prevents duplicate payments and webhooks on retry.

kr-crypto-intelligence io.github.bakyang2/kr-crypto-intelligence

Korean crypto + news (kpop/semi), 17 tools, signed receipts. x402 Base+Polygon+Solana.

finhay-mcp vn.com.finhay/finhay-mcp

Vietnam stock market data & portfolios via Finhay Securities OpenAPI.