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mcp/harbor
Grok

symbol for Grok

io.github.inotakeh/symbol

Read-only MCP server for the Symbol blockchain (XYM): node health, harvesting, voting keys.

client:Grok transport:stdio runtime:npm

Install symbol 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": {
    "symbol": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "symbol-mcp-server"
      ],
      "env": {
        "SYMBOL_NODE_URL": "<SYMBOL_NODE_URL>",
        "SYMBOL_NETWORK": "<SYMBOL_NETWORK>",
        "SYMBOL_TIMEZONE": "<SYMBOL_TIMEZONE>",
        "SYMBOL_REFERENCE_NODES": "<SYMBOL_REFERENCE_NODES>",
        "SYMBOL_REQUEST_TIMEOUT_MS": "<SYMBOL_REQUEST_TIMEOUT_MS>",
        "SYMBOL_STATE_DIR": "<SYMBOL_STATE_DIR>"
      }
    }
  }
}

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

symbol in other clients

symbol MCP server