Capital.com MCP Server MCP Server

Name: Capital.com MCP Server MCP Server
Author: io.github.SimonTarara62

io.github.SimonTarara62/capitalcom-mcp-server

Repository Registry

What is the Capital.com MCP Server MCP server?

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

How to install Capital.com MCP Server

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

CAP_ENV_FILE
Path to a .env file holding credentials (alternative to inline secrets).
CAP_API_KEY
secret
Capital.com API key (use a DEMO key first).
CAP_IDENTIFIER
secret
Capital.com account identifier (email).
CAP_API_PASSWORD
secret
Capital.com API password.
CAP_ENV
Environment: demo or live (default: demo).
CAP_ALLOW_TRADING
Set true to enable order execution (off by default).
CAP_ALLOWED_EPICS
Comma-separated EPIC allowlist for trading, or ALL.

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "capitalcom-mcp-server": {
      "command": "uvx",
      "args": [
        "capitalcom-mcp"
      ],
      "env": {
        "CAP_ENV_FILE": "<YOUR_CAP_ENV_FILE>",
        "CAP_API_KEY": "<YOUR_CAP_API_KEY>",
        "CAP_IDENTIFIER": "<YOUR_CAP_IDENTIFIER>",
        "CAP_API_PASSWORD": "<YOUR_CAP_API_PASSWORD>",
        "CAP_ENV": "<YOUR_CAP_ENV>",
        "CAP_ALLOW_TRADING": "<YOUR_CAP_ALLOW_TRADING>",
        "CAP_ALLOWED_EPICS": "<YOUR_CAP_ALLOWED_EPICS>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "capitalcom-mcp-server": {
      "command": "uvx",
      "args": [
        "capitalcom-mcp"
      ],
      "env": {
        "CAP_ENV_FILE": "<YOUR_CAP_ENV_FILE>",
        "CAP_API_KEY": "<YOUR_CAP_API_KEY>",
        "CAP_IDENTIFIER": "<YOUR_CAP_IDENTIFIER>",
        "CAP_API_PASSWORD": "<YOUR_CAP_API_PASSWORD>",
        "CAP_ENV": "<YOUR_CAP_ENV>",
        "CAP_ALLOW_TRADING": "<YOUR_CAP_ALLOW_TRADING>",
        "CAP_ALLOWED_EPICS": "<YOUR_CAP_ALLOWED_EPICS>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "capitalcom-mcp-server": {
      "command": "uvx",
      "args": [
        "capitalcom-mcp"
      ],
      "env": {
        "CAP_ENV_FILE": "<YOUR_CAP_ENV_FILE>",
        "CAP_API_KEY": "<YOUR_CAP_API_KEY>",
        "CAP_IDENTIFIER": "<YOUR_CAP_IDENTIFIER>",
        "CAP_API_PASSWORD": "<YOUR_CAP_API_PASSWORD>",
        "CAP_ENV": "<YOUR_CAP_ENV>",
        "CAP_ALLOW_TRADING": "<YOUR_CAP_ALLOW_TRADING>",
        "CAP_ALLOWED_EPICS": "<YOUR_CAP_ALLOWED_EPICS>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "capitalcom-mcp-server": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "capitalcom-mcp"
      ],
      "env": {
        "CAP_ENV_FILE": "<YOUR_CAP_ENV_FILE>",
        "CAP_API_KEY": "<YOUR_CAP_API_KEY>",
        "CAP_IDENTIFIER": "<YOUR_CAP_IDENTIFIER>",
        "CAP_API_PASSWORD": "<YOUR_CAP_API_PASSWORD>",
        "CAP_ENV": "<YOUR_CAP_ENV>",
        "CAP_ALLOW_TRADING": "<YOUR_CAP_ALLOW_TRADING>",
        "CAP_ALLOWED_EPICS": "<YOUR_CAP_ALLOWED_EPICS>"
      }
    }
  }
}

Claude Code

claude mcp add capitalcom-mcp-server --env CAP_ENV_FILE=<YOUR_CAP_ENV_FILE> --env CAP_API_KEY=<YOUR_CAP_API_KEY> --env CAP_IDENTIFIER=<YOUR_CAP_IDENTIFIER> --env CAP_API_PASSWORD=<YOUR_CAP_API_PASSWORD> --env CAP_ENV=<YOUR_CAP_ENV> --env CAP_ALLOW_TRADING=<YOUR_CAP_ALLOW_TRADING> --env CAP_ALLOWED_EPICS=<YOUR_CAP_ALLOWED_EPICS> -- uvx capitalcom-mcp

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