Obolus for Grok
io.github.sanzation/obolus
Read-only payroll calculations and multi-country tax comparisons for eight countries.
client:Grok
transport:streamable-http
tools:2
Install Obolus in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"obolus": {
"type": "http",
"url": "https://www.obolusfinanz.de/api/mcp/public"
}
}
}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