Skip to content
mcp/harbor
Grok

Capital.com MCP Server for Grok

io.github.simontarara62/capitalcom-mcp-server

Unofficial community MCP for the Capital.com Open API. Guarded two-phase trades; demo-first.

client:Grok transport:stdio runtime:pypi

Install Capital.com MCP Server 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": {
    "capitalcom-mcp-server": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "capitalcom-mcp"
      ],
      "env": {
        "CAP_ENV_FILE": "<CAP_ENV_FILE>",
        "CAP_API_KEY": "<CAP_API_KEY>",
        "CAP_IDENTIFIER": "<CAP_IDENTIFIER>",
        "CAP_API_PASSWORD": "<CAP_API_PASSWORD>",
        "CAP_ENV": "<CAP_ENV>",
        "CAP_ALLOW_TRADING": "<CAP_ALLOW_TRADING>",
        "CAP_ALLOWED_EPICS": "<CAP_ALLOWED_EPICS>"
      }
    }
  }
}

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

Capital.com MCP Server in other clients

Capital.com MCP Server MCP server