# ContractLens

- Registry name: `com.appin60.contractlens-api/contractlens` · version 1.3.0
- Categories (automatic, keyword rules): Crypto & blockchain, Finance & markets, Agent payments (x402), Payments & accounting
- 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=com.appin60.contractlens-api%2Fcontractlens
- Server page: https://mcpstation.net/s/com.appin60.contractlens-api--contractlens.html

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

EVM token risk checks, x402 payability check for sellers, address classifier and live gas.

## Connect

- streamable-http: `https://contractlens-api.appin60.com/mcp`

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

- `scan\_contract`: Security scan of a verified EVM smart contract: who controls it now \(owner / proxy admin: renounced, single-key EOA or Safe multisig\), every owner/role-gated function \(mint, pause, blacklist, upgrade, fees\), proxy status, and Slither static-analysis findings ranked by impact. Use before approving, d
- `check\_token`: Fast \(1-3 s\) risk verdict for an ERC-20 token before buying it: LOW/MEDIUM/HIGH with reasons. Who controls it \(renounced, single key, Safe multisig, timelock\), upgradeable proxy, admin powers in the bytecode \(mint, blacklist, pause, adjustable tax, trading switch\), source verification, DEX liquidity
- `gas\_now`: Live EIP-1559 gas for a chain: base fee, slow/standard/fast tips, maxFeePerGas values and the cost of common actions. Chains: 1, 8453, 42161, 10, 137, 56.
- `address\_info`: What is this address? EOA, EIP-7702 delegated EOA, Safe multisig \(threshold, owners\), timelock, ERC-20 token, proxy or contract, with native balance. Use before sending funds to or trusting an address.
- `check\_x402\_payability`: For x402 sellers: can a real buyer actually pay this endpoint? Sends one payment signed by a fresh unfunded key through the endpoint's server and facilitator. Payable endpoints fail only on balance; anything else is reported with the exact reason \(schema, description over 500 chars, EIP-712 domain,

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