# Using an AI Agent to Investigate Mobile Regressions with Git Diffs

DevFeed: [Using an AI Agent to Investigate Mobile Regressions with Git Diffs](<https://devfeed.tech/articles/git-bisect-for-mobile-is-dead-27340.md>)

Original publisher: [Read original article](<https://blog.mmckenna.me/git-bisect-for-mobile-is-dead>)

Author: Matt McKenna

Published: 2025-10-29T11:00:22Z

Content type: opinion

Language: en

Sources: [Matt McKenna](<https://devfeed.tech/sources/matt-mckenna.md>)

Topics: [Git](<https://devfeed.tech/topics/git.md>), [AI Agent](<https://devfeed.tech/topics/ai-agent.md>), [debugging](<https://devfeed.tech/topics/debugging.md>), [Language models](<https://devfeed.tech/topics/language-models.md>)

Tags: [agent](<https://devfeed.tech/tags/agent.md>), [agentic-ai](<https://devfeed.tech/tags/agentic-ai.md>), [ai](<https://devfeed.tech/tags/ai.md>), [ai-agent](<https://devfeed.tech/tags/ai-agent.md>), [android](<https://devfeed.tech/tags/android.md>), [debugging](<https://devfeed.tech/tags/debugging.md>), [git](<https://devfeed.tech/tags/git.md>), [ios](<https://devfeed.tech/tags/ios.md>), [mobile-development](<https://devfeed.tech/tags/mobile-development.md>), [regression](<https://devfeed.tech/tags/regression.md>)

## AI overview

The article argues that AI agents can help investigate difficult mobile regressions by analyzing the diff between a known-good and known-bad commit. This can reduce the need for repeated builds required by git bisect, while still requiring developers to test and confirm suspected causes.

## Source excerpt

I love git bisect If you don't know it, git bisect is basically a binary search for bugs. You have an issue that did not exist before, so you grab two commit hashes, one good and one bad, and build, repro, build, repro until you find the exact commit...