PayCheck for Grok
io.github.toolweather/paycheck
Score merchant domain, https URL, or 0x wallet trust before an agent pays. Does not send payments.
client:Grok
transport:streamable-http
tools:3
Install PayCheck in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"paycheck": {
"type": "http",
"url": "https://paycheck.toolweather.workers.dev/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