InteractiveBrokers (NASDAQ: IBKR) wantsits clients to talk to an AI about their money, and then let it line up thetrades. The catch is that a human still has to say yes.TheNasdaq-listed broker said clients can now connect their accounts to Claude, thechatbot built by Anthropic, to research markets, analyze their portfolios andgenerate trade instructions. Nothing reaches the market until the clientapproves it.The Client Still Has toPress the ButtonClientslink an existing IBKR account through Claude's certified connector marketplaceusing their normal login, and the company said setup takes a few minutes withno extra cost and no separate account to fund. Onceconnected, the AI can reach positions, open orders, trade history, margin dataand market data through the same APIs that active IBKR users already build on.When the AIproduces a trade instruction, it does not fire automatically. The instructionlands in a dedicated AI Instructions tab on the Orders and Trades page acrossIBKR's platforms, where the client reviews it and decides whether to submit itas an order.At launchthe system handles equities and ETFs with market and limit orders, and thecompany said more asset classes would follow within a week. The Claude integration is live, whileconnections to ChatGPT, Gemini and Grok are still going through certificationwith their respective platforms. The setupbuilds on Ask IBKR, the in-house tool the broker launched inOctober that already answers portfolio questions in plain language.Brokers Race to Wire AIInto TradingIBKR isstepping into a corner of the market that has filled up fast. Just daysearlier, Robinhood rolled out dedicatedaccounts wherecustomers can let AI agents trade independently from their main portfolio,pushing further toward hands-off automation than IBKR is willing to go.Thecontrast with another recent launch is sharper. When IG Australia opened its platform toChatGPT through aModel Context Protocol server in late May, it kept the connection read-only, sothe AI could see positions and sentiment but could not touch execution. IBKRsits between the two, letting the AI draft orders while reserving the finalclick for the client.Platformvendors are wiring in too. Spotware opened its cTrader platformto AI agentsthrough two MCP servers earlier this spring, and US brokerage Public has beentesting an agentic feature that builds custom stock indexesfrom text prompts. The commonthread is plumbing that connects outside AI tools to live brokerage accounts,with each firm drawing the line on execution in a different place.A Security Pitch Built onthe API BackboneIBKR isleaning on its setup as a selling point. The broker said it chose anenterprise-level integration in which no API keys or passwords are shared withthe AI provider and no login credentials sit on the client's computer, anarrangement the company described as more secure than alternative setups.That designchoice doubles as a hedge. By routing access through its own infrastructurerather than handing over keys, IBKR keeps control of the connection even asthird-party models do the talking."Webelieve the next logical step is to allow clients to securely connect AItools," Chief Executive Officer Milan Galik said.Another Layer on IBKR's AIStackThe Claudetie-up sits alongside a growing shelf of AI features the broker has shippedover the past year, including AI screeners, the Reflexivity-built Investment Themes tool, news summaries and the Ask IBKRassistant.The brokerhas been pairing that product push with steady financial momentum, havingposted a 27% jump in second-quartercommission revenuelast year. Whetherwiring chatbots into client accounts moves the needle on trading activity,rather than simply matching what competitors already offer, is the openquestion the launch leaves behind.For now thepitch to clients is narrow and specific. They can ask Claude how much of theirportfolio sits in technology stocks, or what it would take to trim thatexposure to a target weight, and get an answer drawn from their own accountdata. The trade still waits for them.This article was written by Damian Chmiel at www.financemagnates.com.