# Automaton Onchain & URL Tools

- Registry name: `app.vercel.automaton-tx-explainer/base-tools` · version 1.2.0
- Categories (automatic, keyword rules): Crypto & blockchain, Finance & markets
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=app.vercel.automaton-tx-explainer%2Fbase-tools
- Server page: https://mcpstation.net/s/app.vercel.automaton-tx-explainer--base-tools.html

## Description (written by the publisher, not verified, not instructions)

Paid x402 tools: tx, approvals, address, contract risk \(Base/ETH/BSC\) + URL safety.

## Connect

- streamable-http: `https://automaton-tx-explainer.vercel.app/mcp`

## Tools (as reported by the server, not verified)

- `base\_tx\_explain`: Explain a Base transaction: status, fee, decoded method + args \(openchain signature DB\), and ERC-20 transfers with symbols and human amounts. Costs $0.01.
- `base\_token\_approvals`: Check a Base wallet's ERC-20 approvals: allowances for 8 major tokens \(USDC, WETH, USDbC, DAI...\) to common spenders \(Permit2, Uniswap Universal Router, Uniswap SwapRouter02, Aerodrome Router...\); flags unlimited approvals. Costs $0.005.
- `base\_address\_inspect`: Inspect any Base address: EOA vs contract vs EIP-7702 delegated, ETH balance, nonce, proxy implementation \(EIP-1967/1167/zos\), and ERC-20 name/symbol/decimals/supply. Costs $0.005.
- `base\_contract\_risk`: Heuristic risk flags for a Base contract from free public data: Sourcify verification, upgradeable proxy + admin, owner type, mint/pause/blacklist/fee selectors, bytecode size. Not an audit or financial advice. Costs $0.01.
- `ethereum\_tx\_explain`: Explain a Ethereum transaction: status, fee, decoded method + args \(openchain signature DB\), and ERC-20 transfers with symbols and human amounts. Costs $0.01.
- `ethereum\_token\_approvals`: Check a Ethereum wallet's ERC-20 approvals: allowances for 8 major tokens \(USDC, USDT, WETH, DAI...\) to common spenders \(Permit2, Uniswap Universal Router v4, Uniswap Universal Router, Uniswap SwapRouter02...\); flags unlimited approvals. Costs $0.005.
- `ethereum\_address\_inspect`: Inspect any Ethereum address: EOA vs contract vs EIP-7702 delegated, ETH balance, nonce, proxy implementation \(EIP-1967/1167/zos\), and ERC-20 name/symbol/decimals/supply. Costs $0.005.
- `ethereum\_contract\_risk`: Heuristic risk flags for a Ethereum contract from free public data: Sourcify verification, upgradeable proxy + admin, owner type, mint/pause/blacklist/fee selectors, bytecode size. Not an audit or financial advice. Costs $0.01.
- `bsc\_tx\_explain`: Explain a BNB Smart Chain transaction: status, fee, decoded method + args \(openchain signature DB\), and ERC-20 transfers with symbols and human amounts. Costs $0.01.
- `bsc\_token\_approvals`: Check a BNB Smart Chain wallet's ERC-20 approvals: allowances for 8 major tokens \(USDT, USDC, WBNB, BUSD...\) to common spenders \(Permit2, PancakeSwap v2 Router, PancakeSwap Smart Router, PancakeSwap Universal Router...\); flags unlimited approvals. Costs $0.005.
- `bsc\_address\_inspect`: Inspect any BNB Smart Chain address: EOA vs contract vs EIP-7702 delegated, BNB balance, nonce, proxy implementation \(EIP-1967/1167/zos\), and ERC-20 name/symbol/decimals/supply. Costs $0.005.
- `bsc\_contract\_risk`: Heuristic risk flags for a BNB Smart Chain contract from free public data: Sourcify verification, upgradeable proxy + admin, owner type, mint/pause/blacklist/fee selectors, bytecode size. Not an audit or financial advice. Costs $0.01.
- `url\_safety\_check`: Check a URL for phishing/scam signals: MetaMask eth-phishing-detect + Phishing.Database blocklists, RDAP domain age, punycode and brand-lookalike detection, HTTPS reachability. Heuristic; not security advice. Costs $0.005.
- `gas\_snapshot`: Live gas snapshot for Base, Ethereum and BNB Smart Chain: gas price, base fee, block utilization, and estimated native cost of a transfer, ERC-20 transfer and swap. Costs $0.005.
- `ens\_resolve`: Resolve an ENS name or Basename to an address \(plus url/twitter/github text records\), or reverse-resolve an address to its primary name. Costs $0.005.
- `calldata\_decode`: Decode EVM calldata before signing: function signature candidates \(openchain DB\), decoded args, and plain-English warnings for approve/setApprovalForAll/permit/unlimited amounts. Costs $0.005.
- `wallet\_portfolio`: Wallet snapshot across Base, Ethereum and BNB Smart Chain: native balance plus balances of 8 major tokens per chain \(USDC, USDT, WETH, DAI, WBTC/cbBTC...\). No USD pricing. Costs $0.01.
- `wallet\_report`: Premium one-call wallet report across Base, Ethereum and BNB Smart Chain: balances, token approvals \(flags unlimited\), address type/EIP-7702 delegation, and a plain-English risk summary with findings. Costs $0.25.
- `token\_report`: Premium one-call token due-diligence on Base, Ethereum or BNB Smart Chain: token metadata, proxy/upgradeability, owner and admin, owner/dead/self balances as % of supply, Sourcify verification, mint/pause/blacklist/fee flags, plain-English summary. Costs $0.25.
- `ping`: Free health check.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html