IBKR Portfolio Builder
Verified IntegrationClient Configuration
— Connect IBKR Portfolio Builder to Claude Desktop or Cursor in seconds{
"mcpServers": {
"ibkr-portfolio-builder": {
"command": "npx",
"args": [
"-y",
"@modelcontextprotocol/server-ibkr-portfolio-builder"
],
"env": {}
}
}
}~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).System Overview
Facilitates top-down portfolio construction with Interactive Brokers by providing a rich, typed catalog of screeners and live account access for LLM-driven research workflows.
7/23/2026
Open Source
stdio / SSE RPC
Frequently Asked Questions
Architecture and operational details for IBKR Portfolio Builder
It provides a typed scan catalog with per-scan instrument applicability (STK, ETF, OPT, BOND), inverse pair links for polarity flips (e.g., HIGH_X ↔ LOW_X), and an integrated filter catalog, ensuring more accurate and context-aware LLM queries.
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