How do I connect Interactive Brokers MCP Server to Claude?

Run `claude mcp add interactive-brokers-mcp -- npx -y interactive-brokers-mcp` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.

Is Interactive Brokers MCP Server free?

The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.

What can Interactive Brokers MCP Server do?

Interactive Brokers MCP Server documents 9 tools to the agent, including forget_flex_query, get_account_info, get_flex_query. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.

Interactive Brokers MCP

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by code-rabi

Interactive Brokers MCP Server

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01 / Choose your client

02 / Before you connect

Authentication is not specified. Check the project instructions before connecting.

Install the runtime required by the project and make it available to your client.

Project instructionsEnvironment variable names (optional)

Use names from the project instructions, separated by commas. Enter names only, never secret values.

03 / Add the configuration

Source: generated from public install instructions

claude mcp add --transport stdio 'interactive-brokers-mcp' -- 'npx' '-y' 'interactive-brokers-mcp'

Run in your terminal after replacing any placeholders.

04 / Check it in your client

Open your client’s MCP settings and confirm the server connects and lists its tools. A copied configuration does not confirm a working connection.

ibkribkr-apiinteractive-brokersmcpmcp-server

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Security profile

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9 of 9 tools

Documented tools (9)

From project documentation. A server handshake does not verify each tool’s description or behavior.

forget_flex_query

Remove a saved Flex Query from memory

get_account_info

Retrieve account information and balances

get_flex_query

Execute a Flex Query and retrieve statements (auto-saves for reuse)

get_live_orders

Get all live/open orders for monitoring

get_market_data

Real-time market data for symbols

get_order_status

Check order execution status

get_positions

Get current positions and P&L

list_flex_queries

List all previously used Flex Queries

place_order

Place market, limit, or stop orders (only if read-only mode is disabled)

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about Interactive Brokers MCP Server

How do I connect Interactive Brokers MCP Server to Claude?: Run `claude mcp add interactive-brokers-mcp -- npx -y interactive-brokers-mcp` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.
Is Interactive Brokers MCP Server free?: The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
What can Interactive Brokers MCP Server do?: Interactive Brokers MCP Server documents 9 tools to the agent, including forget_flex_query, get_account_info, get_flex_query. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.