Artificial intelligence was supposed to make software developers faster. According to coverage reported by Business Insider, it may also be making them more isolated.

Fiona Fung, who leads the teams behind Anthropic's Claude Code and a product called Cowork, says AI agents are making her teams lonelier, according to Business Insider and MSN. The observation is notable because it comes from inside Anthropic itself, the company that builds Claude Code, rather than from an outside critic.

The basic dynamic is intuitive. Coding has traditionally been collaborative: programmers pair up, ask colleagues for help, and review one another's work, trading knowledge along the way. When an AI agent handles many of those tasks on demand, a developer has fewer reasons to turn to the person at the next desk.

According to the coverage, Fung does not simply lament the trend. MSN reports that she has some solutions to the problem, suggesting the issue is being treated as something teams can manage rather than an unavoidable cost of adopting AI tools. The story was also picked up by Let's Data Science, which echoed the same core claim that an Anthropic leader says Claude Code is making programmers lonelier.

The specifics of those proposed solutions are not detailed in the source items available here.

Why it matters: as AI coding assistants spread across the industry, the social fabric of engineering teams, not just their output, may be quietly changing, and the warning is coming from one of the companies driving the shift.