Blockchain data MCP servers

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

Not here: crypto prices alone.

1,294servers
855 remote439 localTagged by Odel's AI, which can make mistakes

Best fit

989 made for this, ranked by starsRemoteLocal
  1. ArcBounty @sofiia7/arcbounty-mcpPut an AI agent to work for USDC, or let it hire: take and post on-chain bounties, get paid.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  2. Txtcel MCP @txtcel/mcpMCP server for the Txtcel Solana protocol: agents post and read undeletable on-chain messages.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  3. Umbra Proof @beepboop2025/umbra-proofVerify Umbra bridge accountability proofs (signed receipts, checkpoints, Merkle inclusion).12% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.1 GitHub stars.
  4. Xpay @xona-labs/xpayXona Wallet: agent wallet for AI agents. x402 payments, AgenC hires, 20k+ services8% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  5. XRPName @xrpdomains/xrpname-mcp-serverXRPL domains for AI agents — availability, pricing, profiles, portfolio, and register links.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  6. Orion Celestia Intel @orionlabsone/orion-agent-kitCelestia network intelligence for AI agents: daily analysis, anomaly signals and DA metrics.3% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  7. RobinX — measured inputs for Robinhood Chain trading agents @jamhimself/robinx-mcpRobinhood Chain MCP server: rug checks, deployer records, measured X callers. For agents and bots.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  8. Nodeflare @nodeflare-app/nodeflare-mcpBlockchain JSON-RPC on 23 EVM chains for AI agents - free tier, API key, or x402 pay-per-call.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  9. XFuel @xfuel-lab/xfuel-mcpSubmit AI inference to XFuel, pay per task (USDC via x402 or TFUEL), fetch/verify ZK proofs.14% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  10. Time @clockchain/timeClockchain®: neutral verified network time for AI agents (get_time). Testnet.8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; it needs your API key.1 GitHub stars.
  11. XRPL identity @jarod-vyent/xrpl-identity-mcpMCP server for XRPL identity: DIDs, credentials, signer lists, and safe transaction workflows.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  12. multichain-mcp @wkalidev/multichain-mcpMCP server for AI agents — Stacks, Celo, and Base in one npm package.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  13. SQD @subsquid-labs/portal-mcp-serverQuery 130+ SQD Portal datasets across blockchains, including native Tron transactions and events.2% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  14. Chainanalyzer @rascal-3/chainanalyzer-mcpMulti-chain AML risk scoring, sanctions screening, and tx tracing across BTC, ETH, POL, AVAX, SOL.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  15. Nerve RPC @reagost/nerve-rpcMCP server for Nerve blockchain JSON-RPC & REST API for AI Agents5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  16. Pythia Oracle @pythia-the-oracle/pythia-oracle-mcpEvery smart contract deserves intelligence, not just data. On-chain indicators via Chainlink.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.1 GitHub stars.
  17. Dexscreener @pipeworx-io/dexscreenerDEX Screener MCP — DEX price/liquidity/volume data7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.
  18. Gate402 @pgalyen1987/gate402-mcpx402 pay-per-call agent APIs: LLM inference, Base trading data, SEC filings & scraping10% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  19. DeFi @matiosera3-ops/defi-mcpAI agent access to on-chain DeFi data on Polygon & Arbitrum: balances, positions, prices.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.1 GitHub stars.
  20. Circle Agent Stack @kinance/circle-agent-stack-mcpCircle Agent Stack for AI agents: USDC wallets, spend policies, transfers, and x402 nanopayments.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  21. 402sentinel @kaditang/402sentinel-mcpx402 payment safety for AI agents: counterparty risk gate, payment firewall, compliance, RWA gate.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  22. Kalshi MCP Server @joinquantish/kalshiSelf-hosted MCP server for Kalshi prediction market trading via DFlow on Solana6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from a package registry.1 GitHub stars.
  23. Djd Agent Score @jacobsd32-cpu/djd-agent-scoreReputation scoring for AI agent wallets on Base. Trust scores, fraud checks, x402.8% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.1 GitHub stars.
  24. Anchor X402 @hypeprinter007-stack/anchor-x402x402-paid agent tools: 18 over HTTP, 14 over stdio. USDC per call, no API key.14% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.1 GitHub stars.