English Français العربية

Yul-GasMaster

Official registry Developer tools

EVM gas optimizer refactoring Solidity code into efficient Yul assembler.

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (sse)
Claude Code 
claude mcp add --transport sse yul-gasmaster 'https://yul-gasmaster-mcp.vercel.app/api/mcp' --header 'payment-signature: <Base64-encoded EIP-3009 TransferWithAuthorization signature. Required for premium settlement.>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "yul-gasmaster": {
            "type": "sse",
            "url": "https://yul-gasmaster-mcp.vercel.app/api/mcp",
            "headers": {
                "payment-signature": "<Base64-encoded EIP-3009 TransferWithAuthorization signature. Required for premium settlement.>"
            }
        }
    }
}

Frequently asked questions

What is Yul-GasMaster?

EVM gas optimizer refactoring Solidity code into efficient Yul assembler.

How do I install Yul-GasMaster?

It runs as a remote server. In Claude Code: claude mcp add --transport sse yul-gasmaster 'https://yul-gasmaster-mcp.vercel.app/api/mcp' --header 'payment-signature: <Base64-encoded EIP-3009 TransferWithAuthorization signature. Required for premium settlement.>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does Yul-GasMaster need an API key?

Yes. It expects payment-signature, which you set in its configuration.

Who maintains Yul-GasMaster?

It is published by Evozim. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.