PayStage for Grok
io.github.base-buzz/mcp
Umbrella MCP: payment preflight, auth watch, HIP-3 trade preflight, velocity checks
client:Grok
transport:streamable-http
runtime:npm
tools:9
Install PayStage in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"mcp": {
"type": "http",
"url": "https://api.paystage.xyz/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