OpenPLZ — German postal codes, streets & administrative tree for Grok
io.github.mohammad-abbasi-sh/openplz-mcp
Unofficial read-only MCP server for German postal data — PLZ lookup, streets & admin tree.
client:Grok
transport:stdio
runtime:pypi
Install OpenPLZ — German postal codes, streets & administrative tree in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"openplz-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"openplz-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