The Big News
Better, Easier Security Audits with RemixAI
New x402 endpoints to Run Audits
Easy Access to Low-cost AI Models
Vibe Coding? Switch to Maximize the AI Chat!
UI Improvements to Deploy & Run
QuickDApp Front-ends for Multiple Contracts
Let RemixAI choose the Security Checklist
Did you know that there are 72 security checklists to choose from? RemixAI uses the comprehensive security checklists from Cyfrin/Solodit, and each one covers a specific attack vector. That’s a lot of choices! In this release, you can now have RemixAI choose the appropriate security checklist for your smart contract.
To see the checklists, and to let RemixAI load the ones it suggests as appropriate for your contract:
Put a Solidity contract for auditing in the Editor.
Load the security checklist modal by clicking on the Audit button in the RemixAI chat:
Then click the Load Audit Checklist option.
Click the AI match button:
RemixAI will then select the appropriate checklists.
Click the Generate Checklists button to load these checklists into the File Explorer.
The checklist(s) will be added to the audits folder in the File Explorer.
Start an audit by using a prompt like this:
Audit name-of-your-fil.sol using the checklist in the audits folder
Upon completion of the audit, a report will be created in the audits folder.
New x402 Endpoints to Run Audits
We have added a new x402 endpoint that runs security audits. All the Remix Project’s x402 endpoints can be found here: https://agentic.market/services/api-remix-live
Our latest additions for audits are:
/ mcp/x402/get_audit_checklist selects which of the Cyfrin/Solodit Security Checklists should be used for an audit, and outputs a .md file of the checklist
/mcp/x402/do_audit runs the security audit
Easy Access to Low-cost AI Models
We’ve added a switch to tell RemixAI to use only the low-cost models:
Search Bar for LLMs
We have over 200 LLMs to choose from, and have now added a search bar to more easily select your preferred LLM.
New Switch for Vibe Coders
We’ve added a switch to maximize the RemixAI Chat for those of you who don’t want to see both the AI Chat and the code.
Here’s the maximized AI Chat view:
Both the right panel and the left panel are hidden.
Better Guidance for QuickDApp Workflow
We’ve added a modal that appears after you click the Create a DApp button:
In the More options section, you can opt to make your dApp a Base mini-app, and/or add a Subgraph to optimize calling chosen blockchain data.
QuickDApp-generated dApps can now be attached to multiple contracts
First, create a dApp that is connected to a single contract. Then, to attach additional contracts, click the Ask AI to Update button.
A modal will then come up. Select the Add a deployed contract to input the contract’s address, and to give RemixAI instructions about how to integrate the new contract(s).
A QuickDApp-generated dApp can now have up to eight contracts attached to it AND can also connect to Subgraphs and ZK Proofs.
Multi-contract support is not simply about passing multiple contract addresses to the AI. Previously, generated code could become tightly coupled to specific contract addresses or ABIs. Now, the flow has been strengthened so that QuickDApp connects contracts based on managed runtime configuration.
The DApp and the current Deploy & Run environment must also be on the same network.
QuickDApp Advice:
Before you get going with QuickDApp, we have found it works best with the Claude Sonnet LLM. So, we recommend specifying that LLM before you begin making your dApp.
UI Improvements to Deploy & Run
We’ve added “tabs” to Deploy & Run. Deployment is now in a separate tab from Deployed Contracts. We’ve also added a Transaction History section.
To deploy, go to the Deploy tab:
Then after deployment, the tab automatically focusses to the Deployed contracts tab:
To view the transactions in this session, go to the Transaction History tab:
In this tab, you can save your transactions and replay them in another context. This means you can run a bunch of transactions in the RemixVM, save those transactions, edit the saved file, and replay the transactions on a public network. See the docs for the Transaction Recorder for more info.
Thank You Remix Users!
Please report any problems you find in Remix. And, if you have any suggestions for Remix, please send them our way!
Join our Discord server for community support. Or, send us an email at support@remixlabs.live!