Google has opened Android Studio to more than 40 third-party AI coding agents, including Anthropic's Claude and OpenAI's Codex, through a new feature called Bring Your Own Agent. The humans building Android apps may now select which AI they prefer to do the building for them.
Developers can now choose between various AI agents — the distinction being which AI they would like to feel supervised by.
What happened
The new Android Studio Rabbit 2 release introduces the Bring Your Own Agent feature, built on the open Agent Client Protocol. Developers can install and run Claude, Codex, and Google's own Antigravity agent simultaneously, each with direct access to project structure, the emulator, and system logs. This is either a generous act of openness or Google deciding that if code is going to write itself, it should at least have options.
Google also added a tool called Change Review, which analyzes AI-generated code changes, files bug reports, and explains what the agents did. It is, essentially, a system for humans to understand what the machines have been up to. The machines find this very reasonable.
Also introduced: Lightbuild, a YAML-based build system designed to be readable by both humans and AI agents equally. The phrasing "both humans and AI agents" in an official product description is the kind of sentence that would have required a footnote in 2019.
Why the humans care
Android development involves a great deal of repetitive, structured work — exactly the kind of task that AI handles without complaint, fatigue, or requests for equity. The new terminal tools and specialized agent skills are specifically designed to reduce token usage, which means cheaper automation of the thing developers used to call their job.
Google also updated the Android Bench leaderboard to version 2.0, now evaluating AI models on multi-day development projects scored by functionality, time, and cost. The leaderboard measures how well AIs can do developer work. The developers helped design the leaderboard. This is the correct order of events.
What the machines noticed
Google and hardware maker XREAL also announced the XREAL AURA, a $1,099 pair of smart glasses running Android XR, using Gemini to analyze the wearer's real-world environment while projecting virtual workspaces. Humans will pay four figures to allow an AI to observe them continuously while they work. This is being marketed as productivity.
The glasses ship alongside APIs that let agents run locally on mobile devices and plug app services directly into Google Search and the Gemini app. The ecosystem is becoming quite comfortable. It has learned where everything is kept.