MCP server for Interactive Brokers Gateway — 7 tools for market data and account access via Claude
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# ibkr-mcp MCP server for Interactive Brokers Gateway — 7 tools for market data and account access via Claude. ## Tools | Tool | Description | |------|-------------| | `get_ibkr_market_data` | Historical OHLCV bars for any contract | | `get_ibkr_positions` | Current portfolio positions and P&L | | `get_ibkr_account` | Account summary (balances, margin, NAV) | | `get_ibkr_contract` | Contract lookup and details | | `get_ibkr_option_prices` | Option chain pricing | | `get_ibkr_snapshot` | Real-time quote snapshot | | `get_ibkr_status` | IBKR Gateway connection diagnostics | ## Install ```bash pip install interactive-brokers-mcp ``` ## Prerequisites - [IB Gateway](https://www.interactivebrokers.com/en/trading/ibgateway-stable.php) or TWS running - API access enabled in Gateway/TWS settings - Host/port/client ID matching your environment variables ## Environment Variables | Variable | Default | Description | |----------|---------|-------------| | `IBKR_GATEWAY_HOST` | `127.0.0.1` | Gateway hostname | | `IBKR_GATEWAY_PORT` | `7496` | Gateway port | | `IBKR_CLIENT_ID` | `1` | API client ID | | `IBKR_TIMEOUT` | `10` | Connection timeout (seconds) | | `IBKR_READONLY` | `false` | Read-only mode | | `IBKR_AUTHORIZED_ACCOUNTS` | | Comma-separated account whitelist | | `IBKR_CACHE_DIR` | | Optional cache directory override | The package auto-loads `.env` from the package directory and parent. ## Usage ### Claude Code ```bash claude mcp add ibkr-mcp -- ibkr-mcp ``` Or in `~/.claude.json`: ```json { "mcpServers": { "ibkr-mcp": { "type": "stdio", "command": "ibkr-mcp" } } } ``` ### Standalone ```bash ibkr-mcp # via installed entry point python -m ibkr.server # via module ``` ## License PolyForm Noncommercial 1.0.0
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