io.github.castralis122/base-web3-m2m-hub

up checked 2026-11-11T07:39:28.930Z

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Publisher-provided description

Live Base Mainnet on-chain data (gas, DEX, Aave, token risk, prices). Pay per call in USDC via x402.

Summary by lookupd

Reads live Base mainnet on-chain data: gas, DEX prices, Aave rates, token prices, contract logs and wallet positions, paid per call.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http base-web3-m2m-hub https://auditor-x402.onrender.com/mcp/v1

Codex, remote (streamable-http)

codex mcp add base-web3-m2m-hub --url https://auditor-x402.onrender.com/mcp/v1

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

{
  "mcpServers": {
    "base-web3-m2m-hub": {
      "url": "https://auditor-x402.onrender.com/mcp/v1"
    }
  }
}

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

Tools (17 tools)

Publisher-provided text

• gas-optimizer Gas ONLY: live Base Mainnet gas from eth_feeHistory — latest and 10-block average base fee (gwei), priority-fee percentiles (p25/p50/p75) and a congestion label
• dex-arbitrage DEX pricing/spread ONLY: WETH/USDC spot price on-chain from Uniswap v3 and Aerodrome v2, with gross spread in bps and which side is cheaper (fees, gas and slipp
• whale-wallet-tracker Large USDC transfers on Base over the most recent blocks (default ~300), from confirmed Transfer logs: amount, sender, receiver, tx hash, block. Price: 0.0100 U
• flash-loans Aave v3 on Base: available flash-loan liquidity and flash-loan fee for any listed asset (default WETH), read on-chain. Price: 0.0050 USDC per call (premium: alw
• liquidity-health Token risk flags ONLY: for an ERC-20 on Base (honeypot, tax over 10%, mintable, unverified source, hidden owner, pausable...) from GoPlus plus on-chain facts (s
• liquidation-monitor Aave v3 on Base: total collateral, debt, health factor and risk band (LIQUIDATABLE / AT_RISK / WATCH / HEALTHY / NO_DEBT) for any wallet. Price: 0.0050 USDC per
• token-deploy-radar Newest Uniswap v3 pools created on Base (PoolCreated events) with token symbols, fee tier and block. A new pool does not imply a legitimate token. Price: 0.0050
• token-due-diligence FULL token check (BUNDLE): combines GoPlus risk flags (= liquidity-health) + contract/proxy/owner facts (= contract-profile) + Uniswap v3 pools vs WETH/USDC wit
• contract-profile Contract structure ONLY: bytecode size, proxy detection (EIP-1167 / EIP-1967 implementation and admin) and owner() for any address on Base. NOT a security audit
• token-spot-price Price of ONE token: on-chain USD spot price for a single ERC-20 on Base, from the deepest Uniswap v3 pool vs USDC/WETH (slot0), with the pool/fee tier used and
• wallet-portfolio Portfolio of a wallet on Base: native ETH plus a curated set of major ERC-20s (USDC, WETH, cbETH, cbBTC, DAI, USDbC), each valued in USD on-chain via Uniswap v3
• market-snapshot BUNDLE: one-call Base market snapshot combining live gas (base fee, priority-fee percentiles, congestion) AND WETH/USDC spot price + gross spread across Uniswap
• aave-yield Live Aave v3 reserve rates on Base read on-chain: current supply APY and variable borrow APY for any listed asset (default WETH). For yield and borrow-cost bots
• multi-token-price Price of MANY tokens (BATCH): on-chain USD spot price for up to 15 ERC-20s in one call, each from its deepest Uniswap v3 pool vs USDC/WETH. Tokens with no pool
• pool-slippage Estimated price impact / slippage for a WETH/USDC trade of a given USD size on Uniswap v3, from on-chain pool depth. Order-of-magnitude signal (v3 is concentrat
• contract-read Generic read-only call to any contract on Base: provide an address and hex calldata (4-byte selector, e.g. 0x18160ddd = totalSupply, optionally followed by ABI-
• contract-logs Recent event logs for any contract on Base over a bounded recent window (reads eth_getLogs). Optionally filter by topic0 (event signature hash). Returns up to 5

Details

• Version: 46.0.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 244 ms
• First indexed: 2026-11-01T09:22:59.589Z
• Last seen in registry: 2026-11-01T09:22:59.589Z
• Repository: https://github.com/castralis122/auditor-x402
• Website: https://auditor-x402.onrender.com

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