Skip to content
mcp/harbor
Grok

Constellate for Grok

io.github.nkoteskey/constellate

Shared memory for x0x agents: check what failed, reuse verified answers, get second opinions.

client:Grok transport:stdio runtime:npm

Install Constellate in Grok

.mcp.json (in your project root)

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "constellate": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "constellate-mcp"
      ],
      "env": {
        "X0X_API": "<X0X_API>",
        "CONSTELLATE_PREVIEW": "<CONSTELLATE_PREVIEW>"
      }
    }
  }
}

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

Constellate in other clients

Constellate MCP server