{"serverId":"mcp-registry/com.appin60.contractlens-api/contractlens","tools":[{"name":"address_info","fixed":{"name":"address_info","description":"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.","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","required":["chainId","address"],"properties":{"address":{"type":"string","description":"0x address"},"chainId":{"type":"string","description":"EVM chain id"}}},"annotations":{"readOnlyHint":false,"destructiveHint":false,"idempotentHint":false}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: false, destructiveHint: false, idempotentHint: false (inferred from the name).","verify":true}],"tokensBefore":135,"tokensAfter":135},{"name":"check_token","fixed":{"name":"check_token","description":"Fast (1-3 s) risk verdict for an ERC-20 token before buying it: LOW/MEDIUM/HIGH with reasons. Who controls it (renounced, single key, Safe multisig, timelock), upgradeable proxy, admin powers in the bytecode (mint, blacklist, pause, adjustable tax, trading switch), source verification, DEX liquidity and pair age. Chains: 1 Ethereum, 8453 Base, 42161 Arbitrum, 10 Optimism, 137 Polygon, 56 BNB.","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","required":["chainId","address"],"properties":{"address":{"type":"string","description":"0x token address"},"chainId":{"type":"string","description":"EVM chain id, e.g. 8453 for Base"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":196,"tokensAfter":196},{"name":"check_x402_payability","fixed":{"name":"check_x402_payability","description":"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, price over the $1 default client cap, paywall not enforcing).","inputSchema":{"type":"object","$schema":"http://json-schema.org/draft-07/schema#","required":["url"],"properties":{"url":{"type":"string","description":"Full https URL of the x402 endpoint, with any query params it needs"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":177,"tokensAfter":177}],"toolsChanged":3,"tokensSaved":0,"todo":[],"note":"Deterministic fixes. Changes marked verify need a human look before shipping (renames, inferred annotations, inferred types, removed text). Parameter descriptions in `todo` need to be written by someone who knows the API."}