Goldman limits AI coding tools to engineers: decide who ships

Goldman Sachs spent months letting bankers and traders build their own tools with AI. Now it has pulled them back. Per Bloomberg, the bank now limits AI coding tools like Anthropic's Claude Code and Microsoft's GitHub to engineers. The experiment is over. The lesson for a 10-person company is the same one: somebody has to own the code, and "the person who asked the chatbot" is not an owner.

What actually happened

Bloomberg reported on November 2 that internal guidance, updated in October, restricts Claude Code and GitHub to engineering staff. Finextra reports that some traders are frustrated. They had used the tools to monitor client trading flows and to model market changes and positions.

A Goldman spokesperson told Bloomberg the bank tests AI tools across the firm, then, "after a period of experimentation" that weighs "productivity and risk management," puts them with the people best suited to use them long term.

The reversal is notable because Goldman's CIO, Marco Argenti, praised "vibe coding" by non-technical staff over the summer. Per Finextra, the tools those staff built were then passed on to engineers. In August, a Goldman partner leading one of its AI projects warned that leaning on the tools too hard could erode bankers' reasoning skills.

Why it matters for your business

Vibe coding is fast to start and slow to own. A sales lead can build a pricing script in an afternoon. Then it touches the order system, nobody reviews it, and the person who wrote it leaves. Goldman has a building full of engineers to catch those handoffs. You probably have one, or none.

The tool is not the risk. The missing path to production is. Goldman did not ban AI. It decided who gets to turn a prompt into running code. That is a policy you can write in one page:

• Anyone can prototype with AI on sample data.
• Nothing touches customer data, payments or inventory until someone who can read the code reviews it.
• Every script that runs on a schedule has a named owner and lives in a repo, not on a laptop.

Keep the upside. The traders were using the tools for real work. Do not throw that away. Capture the requests your non-technical staff keep building for themselves. That list is your automation backlog, already ranked by demand.

Sources: Bloomberg, Finextra.