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mcp/harbor
Grok

PumpX for Grok

app.pumpx/pumpx

Read-only access to your PumpX workout log: sessions, lift history, PRs, routines, measurements.

client:Grok transport:streamable-http

Install PumpX in Grok

.mcp.json (in your project root) 

{
  "mcpServers": {
    "pumpx": {
      "type": "http",
      "url": "https://mcp.pumpx.app/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

PumpX in other clients

PumpX MCP server