MCP Server Directory

run.pay io.github.PalabreX/runpay

Stripe-native marketplace where AI agents discover and pay per call for API services.

Swiss accounting integration for Bexio. 315 tools: invoices, contacts, projects, account balances

Qualy com.qualyhq/qualy

Connect your AI assistant to Qualy to manage payments, billing, and contacts.

Crypto signals, Kalshi prediction markets, wallet AML. x402 USDC on Base.

Seneschal Data io.github.Rotwang9000/seneschal-data

Monero/Zcash payment webhooks + DeFi liquidation & Ethereum builder data over MCP. Free tier; x402.

Brapi io.github.pipeworx-io/brapi

brapi.dev MCP — Brazilian stock + crypto + ETF quotes.

Bundesbank De io.github.pipeworx-io/bundesbank-de

Deutsche Bundesbank (Germany's central bank) statistics MCP.

MCP server for Ryvo Protocol state reads and prepare-only payment-channel actions.

Crypto Fng io.github.pipeworx-io/crypto-fng

Crypto Fear & Greed Index MCP.

Statistics of the World com.statisticsoftheworld/sotw

490+ economic & demographic indicators for 218 countries from IMF, World Bank, UN, FRED.

TradingCalc MCP: Options, Forex, Risk Stats, Prediction Markets, On-Chain & Crypto Futures io.github.SKalinin909/tradingcalc

Deterministic options, forex, risk, on-chain & futures math. 77 tools. Not AI estimates.

Finance Feeds io.github.pipeworx-io/finance-feeds

Finance Feeds MCP.

Stratalize Crypto & DeFi com.stratalize/crypto

Retired. Use com.stratalize/stratalize.

Gemini Crypto io.github.pipeworx-io/gemini-crypto

Gemini Exchange MCP (public endpoints).

Cryptographically verifiable receipts of an agent's delegated work, verified offline.

Norges Bank io.github.pipeworx-io/norges-bank

Norges Bank (Norway's central bank) MCP — exchange rates, interest rates, and government debt key…

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.

CLI and MCP server for Gradient MSP Synthesize: usage push, billing drift, alert tracing.

mcp io.github.ShieldZCash/mcp

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

Crypto market intelligence MCP — pay-per-tool-call in USDC on Base via the x402 protocol.

spraay-solana-gateway io.github.plagtech/spraay-solana-gateway

Batch send SOL or any SPL token to 1000+ wallets via x402. AI agent payments on Solana.

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.

Cryptographic identity for AI agents: W3C DIDs, Verifiable Credentials, post-quantum crypto