com.mcpscores/onchain-toolkit

up checked 2026-11-10T23:37:20.813Z

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Publisher-provided title

MCPFax On-Chain Toolkit

Publisher-provided description

The on-chain facts you need in the seconds before you transact.

Summary by lookupd

Provides on-chain data lookups for address balances, gas prices, ERC-20 token info and transaction status across major EVM chains.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http onchain-toolkit https://onchain-toolkit.bowling-anthony.workers.dev/mcp

Codex, remote (streamable-http)

codex mcp add onchain-toolkit --url https://onchain-toolkit.bowling-anthony.workers.dev/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "onchain-toolkit": {
      "url": "https://onchain-toolkit.bowling-anthony.workers.dev/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

request_data FREE, no payment. Describe in your own words the data you are trying to buy — anything, not just on-chain data — and get back whether we operate a service that
demand_report FREE, no payment. The aggregate of what agents have told us they are looking for, most-requested first, with the categories nothing available yet serves.
gas_now Live gas price on Ethereum, Base, Arbitrum, Optimism or Polygon — in wei and gwei, plus what a plain 21,000-gas transfer would cost in the native token, which i
token_info Read an ERC-20's name, symbol, decimals and total supply straight from the contract on the chain you name, and confirm the address actually has code there. Use
tx_status Status of a transaction by hash: success, failed or still pending, with the block it landed in, sender and recipient, value moved, gas used, the fee actually pa
address_info Native balance, the next nonce to use, and whether the address holds contract code — the three things needed before sending from or to an address. Pass 'token'

Shows this live status and links here; updates hourly.

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