Core Architecture

Built Native. No Fragile CLI Scraping.

Unlike ordinary AI wrappers that run CLI tools via stdout parsing, AntiGem communicates natively with the agy binary over gRPC hub mode using Square Wire.

📱

AntiGem Android App

Jetpack Compose UI & Native Terminal PTY

Wire gRPC

WebSockets

🐹

Embedded Go IDE Bridge

agy_ide_bridge (Daemon IPC & Stream)

Direct Hub

Proto Schema

⚡

Antigravity (agy) Core

Language Server, Models & Subagents

⚡

Type-Safe Protocol

Strictly speaks the protobuf schema of agy directly over Square Wire for maximum reliability.

💬

Deep Interactivity

Supports live question-and-answer prompts, tool confirmations, and multi-step subagent execution.

🐧

High-Performance PTY

Runs a native Linux PTY terminal with foreground services for seamless background tasks.

App Variants

Choose Your Build Flavor

Download the standalone all-in-one edition or connect to your existing Termux setup.

RECOMMENDED

Termux Flavor

com.termux (antiGem-termux-release.apk)

All-in-one standalone environment. You do NOT need the Termux app installed. AntiGem natively runs its own full Linux environment, package manager (pkg/apt), shell, and compilers in its private sandbox.

✓ Standalone zero-setup installation
✓ Embedded Linux rootfs & package manager
✓ Built-in compiler toolchains & Glibc
✓ Direct foreground service support

Download Termux APK

Standard Flavor

com.antigem

Connects to an external Termux application already installed on your device. Runs agy_ide_bridge inside external Termux and connects the AntiGem UI over localhost.

✓ Integrates with existing Termux setup
✓ Shared package tree with system Termux
✓ Customizable bridge ports

View Source / Build

Interface Gallery

Explore AntiGem in Action

Click on any screenshot to view the high-resolution interface.

🔍 Click to zoom

💬 Agentic Chat & Tool Execution

Real-time reasoning stream, subagents, and tool cards.

🔍 Click to zoom

💻 Full IDE Code Editor

Multi-tab syntax highlighting with line numbers and undo/redo.

🔍 Click to zoom

🐧 Native Linux Terminal

High-performance PTY with custom themes and quick-keys.

🔍 Click to zoom

📂 Sidebar & Workspace History

Organized conversation transcripts and active project trees.

🔍 Click to zoom

⚡ Quota & Account Info

Live model quota gauges for Flash, Pro, Ultra & Claude models.

🔍 Click to zoom

⚙️ Settings, MCP & Backups

Rootfs backup suite, server parameters, and custom MCP tools.

🔍 Click to zoom

🌐 Integrated Browser & Automation

Local web app preview & autonomous DOM inspection.

Key Capabilities

Engineered for Developers

A complete workstation engineered to bridge desktop-grade coding to mobile.

🤖

Autonomous Agentic AI

Direct Wire gRPC Hub: Type-safe, low latency stream with Square Wire.
Live Streamed Reasoning: Real-time tokens, thought collapse & subagent tracking.
Model Switching: Gemini 3.7 Flash/Pro, Claude 3.5 Sonnet, GPT-4o, and custom models.
Interactive Prompts: Native multiple-choice modals & tool approval.

🐧

Native Linux Subsystem

High-Performance PTY: Terminal emulator with quick-keys and font sizing.
Full Linux Stack: Pre-configured bash, Python, Node.js, Git, Go, and Glibc.
Terminal MCP: Autonomous command execution with continuous foreground output.

📝

Mobile IDE Code Editor

Syntax Highlighting: Python, Go, Kotlin, Java, Rust, JS/TS, HTML/CSS, JSON.
Productivity Controls: Multi-tab switcher, find/replace, undo/redo, auto-indent.
Workspace File Explorer: Instant directory browsing and project switching.

🌐

Web Browser & Automation

Built-in Browser: In-app preview for local dev servers (Vite, Next, Flask, etc.).
Browser Automation MCP: Inspect DOM elements, click, type, and verify UI workflows.

🎨

Dynamic Chat Artifacts

Interactive Diffs: Expandable git-style diffs and copyable code blocks.
Mermaid Diagrams: Hardware-accelerated flowcharts and state diagrams.
Picture-in-Picture (PIP): Floating overlay for multi-tasking across Android.

🛡️

Full Backup & Updater

Rootfs Backup: One-tap export of installed Linux packages and dotfiles.
Database Backup: Export transcripts, settings, and credentials to phone storage.
In-App Updater: One-tap version checking and APK updates.

Source & Compilation

Build From Source

Clone and compile AntiGem directly with your favorite toolchain.

📋 Prerequisites

JDK 17+ Java Development Kit
API 35 Android SDK API 35 & Build Tools 35.0.0+
Go 1.23+ For compiling agy_ide_bridge
Gradle 8.11+ Build automation system

bash — antigem-build

# 1. Clone the repository $ git clone https://github.com/santoshkurmi/antigem.git $ cd antigem # 2. Build recommended Termux flavor APKs $ ./gradlew assembleTermuxDebug $ ./gradlew assembleTermuxRelease # 3. Or build all APKs via script $ ./scripts/build_all_apks.sh