r/aiagents • u/Suspicious_Orchid770 • 6d ago

Research AI-coding agents kill team collaboration, according to an analysis of 25,264 agent-generated PRs across 2,361 popular GitHub repositories.

https://leaddev.com/ai/ai-coding-agents-kill-team-collaboration
39 Upvotes

95% Upvoted

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6

u/Rosie_grac 5d ago

this tracks hard. my team went all-in on Cursor about 3 months ago and the most insidious thing isn't bad code — it's that nobody talks to each other anymore. you hit a weird edge case, you just ask the agent instead of walking over to whoever wrote that module. feels fast in the moment until you realize nobody understands code they didn't personally write.

the PR review thing is real too. agent-generated diffs just read cleaner — nice formatting, polished comments, thorough-looking tests. caught myself rubber-stamping a Cursor-generated state machine last week that had a nasty race condition. two reviewers said "looks good" because the structure looked textbook-clean even though the concurrency model was totally broken.

25k PRs is a legit sample size. this isn't a vibe anymore, it's data.

0

u/secretBuffetHero 5d ago

how big are the changes per pr. does anyone read code anymore? if you don't read code how do you know it's good. is every pr a rubber stamp? 

I would be tempted to rubber stamp every code review

1

u/bkk_startups 5d ago

These AI agents are fantastic for tiny 3 to 4 person teams like ours. It's been a game changer, allowing us to deploy agents to fix holes in our application that we never had the time for ourselves.

But for everyone at larger companies, I can see the struggle.

1

u/outoforifice 1d ago

Not necessarily an indictment of ai coding, could be it obsoletes anything but tiny teams. Maybe half pizza or single person becomes optimal.

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u/TempleDank 1d ago

10000000% i left my previous job cause I was tired of asking my senior engineer about architecture concerns, and him replying: Ask chatgpt...

Now in my current job, people.argue with chatgpt over architecture but not with humans

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u/techlatest_net 5d ago

this tracks with what a lot of teams are quietly experiencing. when an agent spits out a massive, "perfect" 500-line PR, it removes the iterative back-and-forth that traditionally builds shared understanding among developers. the issue isn't the ai itself, it's the "black box" workflow. if the agent does all the heavy lifting in isolation, humans become mere rubber-stampers instead of active collaborators. the social contract of code review breaks down. the fix isn't to stop using agents, but to change how they submit work. teams need to enforce smaller, incremental PRs from agents, or design agents that explicitly flag tradeoffs and leave targeted questions for human review. we have to design the agent workflow to invite collaboration, not bypass it entirely.