Unofficial community MCP for the Capital.com Open API. Guarded two-phase trades; demo-first.
To add Capital.com MCP Server to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 7 environment variables, listed below.
Install
uvx capitalcom-mcp@0.3.4Environment variables
CAP_ENV_FILESet in your MCP configCAP_API_KEYSet in your MCP configCAP_IDENTIFIERSet in your MCP configCAP_API_PASSWORDSet in your MCP configCAP_ENVSet in your MCP configCAP_ALLOW_TRADINGSet in your MCP configCAP_ALLOWED_EPICSSet in your MCP configInstall with your client
claude mcp add capital-com --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@0.3.4
Run this in a terminal to add the server to Claude Code.
What this does
Capital.com MCP Server exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
CAP_ENV_FILE CAP_API_KEY CAP_IDENTIFIER CAP_API_PASSWORD CAP_ENV CAP_ALLOW_TRADING CAP_ALLOWED_EPICS
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install Capital.com MCP Server?
Run the Claude Code command in the install section to add Capital.com MCP Server to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with Capital.com MCP Server?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to Capital.com MCP Server as well.
Does Capital.com MCP Server need an API key?
Yes. Before it can run, set these environment variables: CAP_ENV_FILE, CAP_API_KEY, CAP_IDENTIFIER, CAP_API_PASSWORD, CAP_ENV, CAP_ALLOW_TRADING, CAP_ALLOWED_EPICS. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
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