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mcp/harbor
Grok

actually for Grok

io.github.sofiia7/actually

Matches news to Polymarket markets and returns the market's probability. Optional capped trading.

client:Grok transport:stdio runtime:npm

Install actually 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": {
    "actually": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "actually-mcp-server"
      ],
      "env": {
        "POLYMARKET_PRIVATE_KEY": "<POLYMARKET_PRIVATE_KEY>",
        "ACTUALLY_MAX_ORDER_USD": "<ACTUALLY_MAX_ORDER_USD>",
        "ACTUALLY_DAILY_LIMIT_USD": "<ACTUALLY_DAILY_LIMIT_USD>",
        "ACTUALLY_ENABLE_REDEEM": "<ACTUALLY_ENABLE_REDEEM>",
        "ACTUALLY_SEARCH_FALLBACK": "<ACTUALLY_SEARCH_FALLBACK>",
        "ACTUALLY_SPEND_STATE_PATH": "<ACTUALLY_SPEND_STATE_PATH>",
        "ACTUALLY_WORKER_URL": "<ACTUALLY_WORKER_URL>",
        "ACTUALLY_WORKER_SECRET": "<ACTUALLY_WORKER_SECRET>"
      }
    }
  }
}

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

actually in other clients

actually MCP server