Capital.com MCP Server

Name: Capital.com MCP Server
Author: SimonTarara62

SimonTarara62

Unofficial MCP server for the Capital.com Open API — safe, guarded LLM trading (two-phase, allowlists, demo-first) with FastMCP. 42 tools for market data, accounts & trading. Not affiliated with Capital.com.

Setup

Choose your client, copy the config, then fill in any required environment variables.

Add to Cursor Add to VS Code

claude mcp add capital-com --env CAP_API_KEY='<CAP_API_KEY>' --env CAP_IDENTIFIER='<CAP_IDENTIFIER>' --env CAP_API_PASSWORD='<CAP_API_PASSWORD>' -- uvx capitalcom-mcp

~/.codex/config.toml

[mcp_servers.capital-com]
command = "uvx"
args = ["capitalcom-mcp"]
env = { CAP_API_KEY = "<CAP_API_KEY>", CAP_IDENTIFIER = "<CAP_IDENTIFIER>", CAP_API_PASSWORD = "<CAP_API_PASSWORD>" }

# codex mcp add capital-com --env CAP_API_KEY='<CAP_API_KEY>' --env CAP_IDENTIFIER='<CAP_IDENTIFIER>' --env CAP_API_PASSWORD='<CAP_API_PASSWORD>' -- uvx capitalcom-mcp

~/.cursor/mcp.json

{
  "mcpServers": {
    "capital-com": {
      "command": "uvx",
      "args": [
        "capitalcom-mcp"
      ],
      "env": {
        "CAP_API_KEY": "<CAP_API_KEY>",
        "CAP_IDENTIFIER": "<CAP_IDENTIFIER>",
        "CAP_API_PASSWORD": "<CAP_API_PASSWORD>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "capital-com": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "capitalcom-mcp"
      ],
      "env": {
        "CAP_API_KEY": "<CAP_API_KEY>",
        "CAP_IDENTIFIER": "<CAP_IDENTIFIER>",
        "CAP_API_PASSWORD": "<CAP_API_PASSWORD>"
      }
    }
  }
}

~/.gemini/settings.json

{
  "mcpServers": {
    "capital-com": {
      "command": "uvx",
      "args": [
        "capitalcom-mcp"
      ],
      "env": {
        "CAP_API_KEY": "<CAP_API_KEY>",
        "CAP_IDENTIFIER": "<CAP_IDENTIFIER>",
        "CAP_API_PASSWORD": "<CAP_API_PASSWORD>"
      }
    }
  }
}

claude_desktop_config.json

{
  "mcpServers": {
    "capital-com": {
      "command": "uvx",
      "args": [
        "capitalcom-mcp"
      ],
      "env": {
        "CAP_API_KEY": "<CAP_API_KEY>",
        "CAP_IDENTIFIER": "<CAP_IDENTIFIER>",
        "CAP_API_PASSWORD": "<CAP_API_PASSWORD>"
      }
    }
  }
}

.trae/mcp.json

{
  "mcpServers": {
    "capital-com": {
      "command": "uvx",
      "args": [
        "capitalcom-mcp"
      ],
      "env": {
        "CAP_API_KEY": "<CAP_API_KEY>",
        "CAP_IDENTIFIER": "<CAP_IDENTIFIER>",
        "CAP_API_PASSWORD": "<CAP_API_PASSWORD>"
      }
    }
  }
}

Environment variables

CAP_API_KEY
CAP_IDENTIFIER
CAP_API_PASSWORD

Replace the placeholders with your own credentials and keep them out of version control.

Setup

Environment variables

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