MapPoster for Grok
xyz.mapposter/mapposter
Design map posters of any place in 50+ styles, with names, dates and markers, and order prints.
client:Grok
transport:streamable-http
tools:3
Install MapPoster in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"mapposter": {
"type": "http",
"url": "https://mcp.mapposter.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