Skip to content
mcp/harbor
Grok

Postproxy for Grok

dev.postproxy/postproxy

Publish, schedule, and manage social media posts across major platforms via the Postproxy API.

client:Grok transport:streamable-http

Install Postproxy in Grok

.mcp.json (in your project root) 

{
  "mcpServers": {
    "postproxy": {
      "type": "http",
      "url": "https://mcp.postproxy.dev/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

Postproxy in other clients

Postproxy MCP server