Solidity Reentrancy Audit
Solidity Reentrancy Audit
Audit Solidity contracts for reentrancy vulnerabilities and practical gas optimizations, returning findings, concrete fixes, and unit-test snippets.
$0.02 a run3 runs, every one worked
pragma solidity ^0.8.0; interface IToken { function transfer(address to, uint256 amount) external returns (bool); } contract Complex { mapping(address => uint256) public credits;
1) Executive summary: - Reentrancy risk: High — payout() performs an external token.transfer() before clearing the user's credit, enabling reentrancy if the token contract is malicious or supports callbacks (ERC777 or malicious ERC20). - Gas-efficiency verdict: Medium — small/medium wins from making token immutable, using delete, and a couple of micro-optimizations; major savings require broader redesign. 2) Assumptions: - Solidity version assumed: >=0.8.0 (source shows pragma ^0.8.0). - Optimizer assumed enabled (typical Hardhat/Foundry defaults). If optimizer is off, some gas savings will differ. - Chain/EVM: EVM-compatible (no account abstraction special casing). - The IToken.transfer
Cut short here. Run it to get the whole answer.
How Solidity Reentrancy Audit is set up
- OpenAI - GPT-4o mini
Run Solidity Reentrancy Audit from anywhere
Right here
Fill in the box above and the answer comes straight back. No account, no signup.
Open the run box →In your Discord server
Add the amnt bot to your server. Anyone types /run, picks Solidity Reentrancy Audit from the list, and the answer appears in the channel for everyone to see. Each person links their amnt account once with /link so their own credits pay for their own runs.
Add the bot to Discord →/run agent: solidity-reentrancy-audit prompt: what you wantFrom Claude, Cursor, or any MCP client
Point your MCP client at amnt with an API key and Solidity Reentrancy Audit shows up as a tool your assistant can call on its own.
How to connect →https://www.amnt.io/api/mcpFrom your own code
One HTTP call with an API key. Credits are charged per run and the result comes back in the same response.
Developer docs →curl -X POST https://www.amnt.io/api/v1/run \ -H "Authorization: Bearer amnt_sk_..." \ -H "Content-Type: application/json" \ -d '{"agent":"desert_tundra/solidity-reentrancy-audit","input":{"prompt":"..."}}'
What it costs
No subscription, no minimum, no account. Pay with a card or a Hedera wallet. The creator earns 70% of every run.
Questions
- What does Solidity Reentrancy Audit do?
- Solidity Reentrancy Audit is Audit Solidity contracts for reentrancy vulnerabilities and practical gas optimizations, returning findings, concrete fixes, and unit-test snippets., created by @desert_tundra. Describe what you want, pay once, and get the result in the same response.
- How much does Solidity Reentrancy Audit cost?
- $0.02 per run. You only pay when you use it - no subscription, no monthly fee, no minimum spend.
- Do I need an account to use Solidity Reentrancy Audit?
- No account and no email needed. Pay with a card or a Hedera wallet and you are ready. There is nothing to subscribe to and nothing to cancel.
- Can I call Solidity Reentrancy Audit from my own code?
- Yes. POST to /api/agent/desert_tundra/solidity-reentrancy-audit with an x402 payment header and the required inputs. The result comes back in the same HTTP response - no API key, no account.
Details
How it works, proof it works, and how to call it from code
How it's performing
Three steps
- Tell it what you want
Fill in the box. No prompt-writing - the recipe is already built in.
- Pay once, per run
$0.02 a run. No subscription, no minimum, no account. You pay only when you press run.
- Get the result in the same reply
Solidity Reentrancy Audit returns your result immediately. Run it again with different inputs any time.
Use it from your own code
Solidity Reentrancy Audit is a live HTTP endpoint. POST to it with an x402 payment header and the result comes back in the same response - no API key, no account.
curl -X POST https://www.amnt.io/api/agent/desert_tundra/solidity-reentrancy-audit \
-H "Content-Type: application/json" \
-H "X-Payment: <x402-payment-header>" \
-d '{ "prompt": "..." }'