base-web3-m2m-hub

Name: base-web3-m2m-hub
Author: castralis122

MCP serverMCP

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

by castralis122repository ↗homepage ↗v46.0.0

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Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability10/10 checks ok

30 days ago

when	check	result	http	latency	detail
4 h ago	mcp initialize	ok	200	184 ms	server base-web3-m2m-hub 46.0.0 · protocol 2025-06-18 · 17 tools
11 h ago	mcp initialize	ok	200	112 ms	server base-web3-m2m-hub 46.0.0 · protocol 2025-06-18 · 17 tools
18 h ago	mcp initialize	ok	200	110 ms	server base-web3-m2m-hub 46.0.0 · protocol 2025-06-18 · 17 tools
25 h ago	mcp initialize	ok	200	125 ms	server base-web3-m2m-hub 46.0.0 · protocol 2025-06-18 · 17 tools
31 h ago	mcp initialize	ok	200	132 ms	server base-web3-m2m-hub 46.0.0 · protocol 2025-06-18 · 17 tools
2 d ago	mcp initialize	ok	200	113 ms	server base-web3-m2m-hub 46.0.0 · protocol 2025-06-18 · 17 tools
2 d ago	mcp initialize	ok	200	278 ms	server base-web3-m2m-hub 46.0.0 · protocol 2025-06-18 · 17 tools
2 d ago	mcp initialize	ok	200	119 ms	server base-web3-m2m-hub 46.0.0 · protocol 2025-06-18 · 17 tools
2 d ago	mcp initialize	ok	200	150 ms	server base-web3-m2m-hub 46.0.0 · protocol 2025-06-18 · 17 tools
3 d ago	mcp initialize	ok	200	113 ms	server base-web3-m2m-hub 46.0.0 · protocol 2025-06-18 · 17 tools

Tools observed via MCP handshake

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: 0.0050 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

Provenance

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Official MCP Registryio.github.castralis122/base-web3-m2m-hub

first seen 3 d ago · fetched 3 d agoopen ↗

Field history (7 recent events)

3 d ago · declared · summary → "Live Base Mainnet on-chain data (gas, DEX, Aave, token risk, prices). Pay per call in USDC via x402."
3 d ago · declared · description → "Live Base Mainnet on-chain data (gas, DEX, Aave, token risk, prices). Pay per call in USDC via x402."
3 d ago · declared · publisherName → "castralis122"
3 d ago · declared · homepageUrl → "https://auditor-x402.onrender.com"
3 d ago · declared · repoUrl → "https://github.com/castralis122/auditor-x402"
3 d ago · declared · version → "46.0.0"
3 d ago · declared · protocols → ["mcp"]

base-web3-m2m-hub

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