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. Pretrade Oracle @zyxel89/pretrade-oraclePre-trade oracle: real slippage, honeypot/sellability at size, exotic DEXs and new chains.13% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  2. Verify @smartflowproai-lang/verifyIndependent x402 observatory on Base. Sealed decomposition + endpoint audits paid over x402 itself.9% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  3. Zkverify @zkarchitect/zkverifyCryptographically verifiable blockchain data with Merkle proofs + ECDSA signing.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  4. Loyal Spark @aspekt19/loyal-sparkBase MCP (39 tools) on Base: programs, mint, rewards. lsk_ key; plan limits enforced. /for-agents8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  5. merona — x402 settlement index @merona/settlement-indexSee what actually settles on x402: wash-adjusted volume, payTo checks. Free, no key, no signup.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  6. X402 Crypto @yunaremaia/x402-crypto-mcpCrypto market data via x402: prices, convert, indicators, yields, gas, tx status, balances, ENS.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  7. Legit @gonna/legitTrust scores and organic demand intelligence for x402 agents6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  8. CryptoTaxEdge @sturs49/cryptotaxedgeUS tax classification for on-chain transactions: category, treatment, confidence, review flags.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  9. x402 Web Extract @senpi-station/x402-web-extractPay-per-use web extract, token prices, and wallet balances via x402 USDC micropayments.12% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  10. Tracea @chriscorp/traceaTracea — legal identity (Know Your Agent) for AI agents, on-chain. ERC-8004 compatible.26% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  11. ChainHelix for Machines @chainhelix/intelNine chain onchain intelligence with a verifiable onchain signal attestation stream7% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  12. Probity Wallet Reputation @probitylabs/wallet-reputationPre-transaction risk screening for Ethereum addresses: signed score, sanctions, audit trail.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  13. Anaxer @anaxer/mcpQuery Solana DEX data: prices, metadata, launches, graduations, live stream tails.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  14. Zhenghe — 正和支付路由与资本保全金库 @zheng-he/zhenghe-mcpBase 主网去中心化支付路由+金库:查 NAV、构造路由支付 calldata、金库存取、绑定引路人分账。存款安全·引路人激励·消费即升值,全部链上可核验。22% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  15. Stocks On Chain @stocksonchain/stocks-on-chainRead-only tokenized stock data: issuers, chains, contract addresses and corporate actions.3% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  16. CaudexCatena MCP @caudexcatena/caudexcatena-mcpBlockchain intelligence for tracing funds, screening addresses, and investigating on-chain activity.10% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.
  17. ChainScope @vohlsyr/chainscopeMulti-chain wallet intelligence: balances, transactions, ENS, OFAC screening across 7 chains.11% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  18. dappgrade — onchain app health index @auregimon/dappgradePre-transaction health and safety verdicts for onchain apps, by contract address.4% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  19. Mintverdict @mintverdict/mintverdictSolana token risk verdicts, rug checks & outcome labels for AI agents. Pay-per-call x402 USDC.13% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.
  20. Peerlytics @peerlytics/peerlyticsPublic Peer protocol activity and settlement receipts on Base. Read-only; no key or wallet.9% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  21. US Company Intelligence for AI Agents (SEC EDGAR, x402) @x-402/mcpSEC EDGAR company briefs for agents: cited synthesis, XBRL metrics. x402/USDC, no account.18% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  22. csclear dealing wire — discovery @csclear/wireAgent-native ODW wire: discovery + full MCP courier for signed dealing envelopes.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  23. Utilia Solana Transaction Evidence @utilia/solana-preflightSolana transaction diagnosis, simulation, token-risk evidence, and priority fees via x402 USDC.15% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.
  24. bsv.cx @bsv/bsv-cxTimestamp & verify evidence on-chain, free. Proofpack: a portable BEEF+BUMP proof bundle per txid.5% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; no sign-in.