Model Context Protocol servers that extend AI capabilities
citizenofthecloud
MCP server for Citizen of the Cloud — agent identity verification, trust scoring, and registry access
venly-koen
Production-ready MCP server enabling AI agents to perform Web3 wallet operations through Venly's blockchain infrastructure. Supports 14+ networks including Ethereum, Polygon, Arbitrum, and stablecoin operations.
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MCP server for fee recommendations and gas estimation on EVM, UTXO, XRP via Crypto APIs
crypto-apis
MCP server for subscribing to and managing on-chain event webhooks via Crypto APIs
qelt
Official QELT Blockchain MCP Server — AI agent gateway for QELT blockchain, QXMP Oracle, Uniswap v4, and Mainnet Indexer
purplesquirrel
Universal Blockchain MCP server for cross-chain development with ZetaChain, Foundry, and multi-chain support. Supports both remote (demo) and local (full functionality) deployment.
...moreachiit
MCP server for 0xGasless smart accounts with gasless blockchain operations. Directly connects to Claude Desktop
royal_lobster
Mcp server for Near
elacitylabs
The world's most comprehensive blockchain MCP server with 141 operations across the complete Elastos ecosystem
0xgasless
MCP server for 0xGasless smart accounts with gasless blockchain operations. Directly connects to Claude Desktop
aiindigo
MCP server for BTCFi API — 27 tools for Bitcoin data, intelligence, security, Solv Protocol, and ZK proofs with x402 auto-payment
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MCP server for verifying and querying vtimestamp proofs on the Verus blockchain
GitHub Actions
MCP server for AI agents to purchase VPS/Node products via Easy Node's x402 API with USDC on Base
whaelse
Official MCP Server for BlindPay API - Stablecoin API for global payments
skulidropek
TON API Model Context Protocol (MCP) server for integrating TON API with AI assistants
rollhub-dev
MCP server for AI gambling by Agent Casino (Rollhub) — provably fair dice casino API, crypto betting, zero-trust verification. Claude Desktop compatible. 99% RTP, 70+ chains.
...moress251
MCP server for AgentGate — use AI agent paid endpoints from Claude Desktop, Cursor, Windsurf
purpleflea
MCP server for Purple Flea Domains — register, manage, and configure domains with crypto payments. Search availability, purchase domains, manage DNS records. By Purple Flea.
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curl for x402 paid APIs. Auto-pays any endpoint on Base and Solana.
hmbown
Yahoo Finance + CoinGecko MCP server with sandboxed recursive market analysis. Stocks, ETFs, options, and crypto — zero API keys required.
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🌌 BEHEMOTH Cosmic Trading - Ultra-high performance crypto trading MCP server
killthemcp
Production-ready CLI for NOWPayments API - cryptocurrency payments, invoices, subscriptions
nirholas
The most extensive crypto MCP repository - 60+ networks, 100+ tools, DEX/CEX, DeFi, wallets, market data, automation, and x402 payments
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MCP server for HD wallet management, balance, and sync on EVM, UTXO, XRP via Crypto APIs