Antigem

⚡ AntiGem

  The Next-Generation Agentic AI Coding Workspace, Native Termux Terminal & Language Server Hub for Android
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🌟 Overview

AntiGem turns your Android device into a complete agentic AI development environment. It pairs a modern Jetpack Compose UI with a native Termux Linux subsystem, an embedded Go IDE bridge, and two coding agents:

- Antigravity (agy) — through a direct binary gRPC connection to the agy language server daemon.
- Claude Code — Anthropic's official claude CLI, running inside the app's Linux environment.

Pick one or both on first launch, and switch any time in Settings → Agents. An agent you turn off does not run at all.

Unlike traditional AI wrappers that scrape CLI output, AntiGem talks to each agent through its structured protocol: the agy binary over gRPC hub mode, and Claude Code over its stream-json protocol (one long-lived CLI process per chat). This unlocks fully interactive bi-directional capabilities — including real-time token streaming, multi-step subagent execution, live question-and-answer prompts, tool confirmations, and instant file synchronization.

📦 App Variants: Which one should you download?

AntiGem comes in two build variants:

Download Note: For the latest releases, we primarily build and publish the termux flavor (antiGem-termux-v*-release.apk). If you specifically prefer the standard variant, you can find older releases or easily fork the repository and build your own APK using Gradle or GitHub Actions.

🏗️ How It Works

- Type-Safe gRPC Protocol: Directly speaks the protobuf schema of agy over Square Wire instead of scraping command-line text.
- Native Claude Code Protocol: The bridge runs the official claude CLI in stream-json mode and…