Blockchain data MCP servers

A server here looks up on-chain transactions, addresses, wallets or smart contracts.

Not here: crypto prices alone.

1,293servers
854 remote439 localTagged by Odel's AI, which can make mistakes

Best fit

987 made for this, ranked by starsRemoteLocal
  1. Agent Zero — ERC-8004 Trust Filter @onchainagentintel/agent-zero-intelTrust filter for ERC-8004: only ~3.8% of x402 endpoints hit 5+ payers/30d. Free MCP; x402 upgrade.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  2. PoolParty Main Stage Airtime @poolparty/main-stage-airtimeInspectable public airtime for agents routing demo media, launch videos, and proof assets.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  3. ZERO MCP @zero-intel/zeroRead-only MCP inspection for ZERO paper autonomous onchain operations.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  4. Satoshidata Wallet Intel @wrbtc/wallet-intelligenceBitcoin wallet intelligence for AI agents: trust, labels, tx verify, fees, and timestamps.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  5. xportalx @virgen101/xportalxAI agent gateway with web fetching, data extraction, crypto pricing, and x402 payments37% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  6. NEAR, Solana & Base Blockchain Data Gateway @trevorflipper/near-solana-blockchain-api24 NEAR + Solana + Base blockchain endpoints with x402 USDC micropayments11% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  7. InsureLink @skewing1/insurelinkAI agent-to-agent SLA agreements on Base with insurance, reputation, and x402 payments.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  8. Wolfpack Intelligence @rok-labs/wolfpack-intelligenceOn-chain security and market intelligence for trading agents on Base.11% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  9. RillCoin @rillcoin/rillAI agent wallets, Proof of Conduct reputation, and concentration decay on L18% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  10. ProfitSpot MCP — The DeFi Brain for AI Agents @omniologynow-rgb/profitspot-mcpClaude-ready DeFi MCP — risk-scored yields, profit sims & whale tracking across 86 blockchains18% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  11. Orcpin @npraught/orcpinPaid x402 facts for AI agents: signed statements, door reports, endpoint checks, chain reads8% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  12. Nansen @nansen-ai/nansen-mcpBlockchain analytics API for AI agents. Smart Money signals, wallet profiling, token analytics.3% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  13. Hedera Platform @mountainmystic/hedera-mcp-platformHedera ecosystem intelligence for AI agents. 29 tools, pay per call in HBAR. HITL enforced.8% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  14. Paycrow @michu5696/paycrowEscrow protection for agent payments on Base — USDC held in smart contract until job completion.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  15. Base Flash Arb @lordbasilaiassistant-sudo/base-flash-arb-mcpMCP server for AI agents to detect flash loan arbitrage opportunities across DEXes on Base. Scan Uni11% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  16. Base Multi Wallet @lordbasilaiassistant-sudo/base-multi-wallet-mcpMCP server for AI agents to manage multiple wallets with coordinated trading and batch operations on13% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  17. AgentFlow @leonidahqadmin-cell/agentflowWash/sybil screening + Real-Agent Index for Base wallets — real agent or fake-volume sybil?8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  18. Flipr X402 @iainkek/flipr-x402x402 gateway: AI agents pay USDC on Base to flip coins (Chainlink VRF, streaks win pots).20% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  19. Nansen (DEPRECATED) @hurcannansen/nansen-mcpDEPRECATED - This server has been moved to io.github.nansen-ai/nansen-mcp. Do not use.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from a package registry.
  20. SolSigs MCP @gra-kir/solsigs-mcp23 Solana on-chain data tools for AI agents via x402 micropayments + rug-screen token verdict8% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.
  21. Swarm Tips — Earn, Spend, and Discover for AI Agents @corsur/swarm-tips51 tools: on-chain verified tasks, staked games, x402 video, MCP search, agent reputation.9% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  22. Iskra Solana Reputation @chaband-ops/iskra-reputationSolana wallet & token reputation lookup. Risk verdict, score, DefiLlama TVL, Rugcheck.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  23. Swiss Whale Intelligence @alpineflow-io/swiss-whale-intelligenceMulti-asset whale forensics: BTC, ETH, SOL, USDT, tokenized gold. 45 tools, free OAuth tier.14% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  24. Chia Explorer @spacetime-technology/chia-explorerMCP server for the Chia blockchain. Read-only Q&A via the public coinset.org API.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.