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SignCheck

Official registry Finance and payments

Pre-sign safety check for agent wallets: tx, EIP-712, EIP-7702, x402. By Crypto Money Maker

Website

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 (streamable-http)
Claude Code 
claude mcp add --transport http signcheck 'https://api.youraitools.co/signcheck/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "signcheck": {
            "type": "http",
            "url": "https://api.youraitools.co/signcheck/mcp"
        }
    }
}
NPM package @agentgate-builder/signcheck
Claude Code 
claude mcp add signcheck -- npx -y @agentgate-builder/signcheck@0.2.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "signcheck": {
            "command": "npx",
            "args": [
                "-y",
                "@agentgate-builder/signcheck@0.2.0"
            ]
        }
    }
}

Frequently asked questions

What is SignCheck?

Pre-sign safety check for agent wallets: tx, EIP-712, EIP-7702, x402. By Crypto Money Maker

How do I install SignCheck?

It runs as a remote server. In Claude Code: claude mcp add --transport http signcheck 'https://api.youraitools.co/signcheck/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does SignCheck need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains SignCheck?

It is published by co.youraitools. 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.