HammerMap: Spanish court, State and Social Security auctions for Grok
com.hammermap/listings
Spain's court auctions and State sales (BOE) and Social Security auctions (TGSS). Free, no key.
client:Grok
transport:streamable-http
tools:3
Install HammerMap: Spanish court, State and Social Security auctions in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"listings": {
"type": "http",
"url": "https://hammermap.com/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