Post and Ghost for Grok
com.postandghost/mcp
Post, thread, schedule and upload media to 9 social platforms from Claude, Cursor or any AI agent.
client:Grok
transport:streamable-http
Install Post and Ghost in Grok
.mcp.json (in your project root)
{
"mcpServers": {
"mcp": {
"type": "http",
"url": "https://www.postandghost.com/api/v1/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