groundcheck for Grok
io.github.beepboop2025/groundcheck
Verify claims, resolve FIGI identity, extract claims, and sign x402 delivery receipts over MCP.
client:Grok
transport:streamable-http
runtime:npm
tools:5
Install groundcheck in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"groundcheck": {
"type": "http",
"url": "https://groundcheck.seiche.info/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