lurq

MCP server

Home

Block402

Bitcoin + Ethereum RPC for AI agents. 44 tools. x402 required; Base Sepolia test USDC.

Endpoint
Answering
Works in
20 of 21 clients
Tools
44
Last checked
Oct 8, 2026

Does Block402 work in your MCP client?

Registry name xyz.block402/block402, endpoint https://api.block402.xyz/mcp.

  • Claude Codeworks
  • Claude Desktopworks
  • Claude.aiworks
  • Claude API MCP connectorworks
  • ChatGPTworks
  • OpenAI Responses APIworks
  • Codexworks
  • Gemini CLIworks
  • Cursorworks
  • VS Code (GitHub Copilot)works
  • Windsurf (Devin Desktop)works
  • Zedworks
  • JetBrains AI Assistantworks
  • Junieunknownno source confirms Junie supports Streamable HTTP
  • Clineworks
  • Continueworks
  • Gooseworks
  • Lovableworks
  • Replit Agentworks
  • Bolt.newworks
  • v0works

How clients sign in

No credentials: it answered lurq's probe without any.

Tools

bitcoin_getblockcountbitcoin_getbestblockhashbitcoin_getblockhashbitcoin_getblockheaderbitcoin_getblockbitcoin_getrawtransactionbitcoin_gettxoutethereum_eth_chainIdethereum_eth_blockNumberethereum_eth_syncingethereum_net_versionethereum_net_listeningethereum_net_peerCountethereum_web3_clientVersionethereum_eth_gasPriceethereum_eth_maxPriorityFeePerGasethereum_eth_blobBaseFeeethereum_web3_sha3ethereum_eth_getBlockTransactionCountByNumberethereum_eth_getUncleCountByBlockNumberethereum_eth_getBlockByNumberethereum_eth_getTransactionByBlockNumberAndIndexethereum_eth_getUncleByBlockNumberAndIndexethereum_eth_getRawTransactionByBlockNumberAndIndexethereum_eth_getBlockTransactionCountByHashethereum_eth_getUncleCountByBlockHashethereum_eth_getBlockByHashethereum_eth_getTransactionByBlockHashAndIndexethereum_eth_getUncleByBlockHashAndIndexethereum_eth_getRawTransactionByBlockHashAndIndexethereum_eth_getBalanceethereum_eth_getTransactionCountethereum_eth_getCodeethereum_eth_getStorageAtethereum_eth_getTransactionByHashethereum_eth_getTransactionReceiptethereum_eth_getRawTransactionByHashethereum_eth_feeHistoryethereum_eth_callethereum_eth_estimateGasethereum_eth_createAccessListethereum_eth_getProofethereum_eth_getLogsethereum_eth_getBlockReceipts

Get the setup for your client from your agent

This page is a daily snapshot. lurq's connect_check answers for the client you are wiring this server into, with the exact steps and the config to paste in that client's own format, and lurq mcp-pin tells you when the server changes. One command connects Claude Code, Cursor, VS Code and other agents:

npx lurqrun

Free to start. How connect_check works

From lurq's credential-free probe of this server's endpoint on Oct 8, 2026, and each client's own documentation. This page refreshes every 168 hours. How the probe works, and how maintainers opt out.