Chain Check (x402) for Grok
app.netlify.chaincheck-api/chaincheck
x402-paid on-chain tools: wallet report, contract scan, token risk, gas, address labels (USDC/Base)
client:Grok
transport:streamable-http
tools:6
Install Chain Check (x402) in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"chaincheck": {
"type": "http",
"url": "https://chaincheck-api.netlify.app/mcp"
}
}
}Grok Build reads Claude Code's .mcp.json and Claude Desktop's config unchanged, so a server you have already set up there needs nothing new. The Grok web app and X integration do not take custom servers. Grok docs