MCP Server Directory

8,000+ pay-per-call APIs via x402 USDC micropayments on Base. No API keys needed.

Papaya Pay Any Bill (US) com.papayapay.consumer-production.mcp-agent/bill-payment

Pay any US bill in a snap, right from your chat — utilities, medical, rent, parking tickets & more.

Build and sign Ethereum transactions - EIP-1559, gas estimation, RLP, ERC-20 transfers

Validate Ethereum addresses, keys, checksums, keccak256 hashes, function selectors, ENS

GoHighLevel CRM for AI agents. 60+ tools for contacts, messaging, calendars, and payments.

Connect Claude to Clio: 34 tools for matters, custom fields, notes, documents, folders, billing.

Connect Claude to MyCase: cases, contacts, documents, tasks, calendar, calls, time, billing, staff.

Offline PineScript v6 → C++ backtests at deterministic TradingView parity, run locally via MCP.

SocialCrawl io.github.RidioDevelopment/socialcrawl

One API for 65 platforms and 572 endpoints: social, commerce, retail, jobs, finance, web scraping.

Paraguay Invoices (SIFEN e-Kuatia via FacturaSend) app.wishpool/paraguay-invoice-mcp

Paraguay SIFEN e-Kuatia: AI agents issue and query electronic invoices, stateless BYO.

Bnr Ro io.github.pipeworx-io/bnr-ro

National Bank of Romania (Banca Naţională a României, BNR) FX reference rates MCP. Keyless.

Bpstat Pt io.github.pipeworx-io/bpstat-pt

BPstat — Banco de Portugal statistics API (Portuguese central bank). Keyless.

Crypto Feeds io.github.pipeworx-io/crypto-feeds

Crypto Feeds MCP.

Cryptocompare io.github.pipeworx-io/cryptocompare

CoinDesk Data (formerly CryptoCompare / CCData) MCP.

MCP servers for Indian APIs including stocks, GST, railways, banking, and RTO.

Dst Dk io.github.pipeworx-io/dst-dk

Statistics Denmark (Danmarks Statistik / Statbank) MCP. Keyless REST API: https://api.statbank.dk/v1

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

Gemini Exchange MCP (public endpoints).

Hnb Hr io.github.pipeworx-io/hnb-hr

Croatian National Bank (Hrvatska narodna banka, HNB) exchange-rate MCP. Keyless.

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.

Open, local revenue-intelligence CLI for Maxio Advanced Billing - MRR waterfalls

Pyth Pro MCP Server io.github.pyth-network/mcp

Real-time and historical price feeds for 500+ crypto, equities, FX, and commodities assets.

B.O.N.S.A.I. Health Intelligence API io.github.rabyavalla/bonsai-health

Lifestyle medicine health intelligence via x402 micropayments. 637+ peer-reviewed references.

Hash, encode, UUID, password analysis for AI agents

World Bank Indicators io.github.Taru0208/world-bank-mcp-server

Access World Bank development indicators for 200+ countries.