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Self-host Antigravity-Deck

v3.0.0

Remote control dashboard for Antigravity AI IDE

ReleaseOpen SourceMIT
Updated4 months ago
LanguageJavaScript
Setup difficultyModerate
MobilePWA
ThemeDark mode
Stars
161
Ports
3500 (Backend API and WebSocket server), 3000 (Frontend Next.js development server)
Requires
Antigravity IDE, Git, Node.js
Install with Windows
Conversation History view showing all-time history grouped by projectConversation View with chat interface, step rendering, and model pickerResource Monitor dashboard with CPU/RAM donut charts and per-workspace breakdownMobile view of the conversation interface

What is Antigravity-Deck?

Antigravity Deck is a full-featured web dashboard for the Antigravity AI IDE (version 2.0.11+). It connects to the IDE's shared Language Server hub to provide a complete remote control experience: browse and search all-time conversation history across every project, send and receive messages in live cascades with real-time updates, manage workspaces, approve or reject cascade permission requests, monitor system and per-process CPU/RAM usage, view Git status and diffs, and access IDE tools like MCP servers, workflows, and memories. The backend runs on Node.js 18+ (Express, port 3500) and the frontend on Next.js 16 (port 3000). A one-command setup script handles installation and optionally provisions a Cloudflare Tunnel with a QR code for instant remote access. Authentication is via an API key (AUTH_KEY env var). The UI is a PWA with dark/light theme, push notifications, and offline resume. Additional integrations include a Discord bridge, an External Agent API for programmatic control, and a generic Language Server proxy. No database is required — state is stored in JSON settings files. The project is MIT licensed and actively maintained.

Should you self-host Antigravity-Deck?

Antigravity-Deck scores 46/100 on selfhost.directory (how scoring works) and ranks #104 of 166 in Developer Tools. It has 161 GitHub stars.

It shipped 8 stable releases in the past year. The latest, v3.0.0, came out on 11 June 2026.

Setup is moderate: expect some configuration beyond a single command. It is MIT-licensed and written mostly in JavaScript.

Its closest alternative on selfhost.directory is openhands (87/100, 92 105 stars). It scores higher overall, so compare the two before you pick. See Antigravity-Deck vs openhands side by side.

Features

  • Cascade Control
  • Cloudflare Tunnel Remote Access
  • Conversation history
  • Discord BridgeOptional, auto-starts when configured
  • External Agent API
  • IDE Tools
  • Language Server Proxy
  • Live Logs
  • Multi-account ProfilesProfile switching only works on Windows; on macOS/Linux use the IDE to switch accounts
  • Orchestrator (Experimental)Experimental, API-only, no dashboard UI
  • Real-time Chat
  • Resource Monitor
  • Source Control
  • Workspace Management

Antigravity-Deck README

How to install Antigravity-Deck

Install Antigravity-Deck with Windows

Environment variables
AUTH_KEY (auto-generated if using online mode)

One-command setup that clones, installs dependencies, and optionally provisions Cloudflare Tunnel with QR code.

How to configure Antigravity-Deck

  • ALLOW_LOCALHOST_BYPASSfalseAllow localhost to bypass auth when AUTH_KEY is set (disabled by default)

    Allow localhost to bypass auth when AUTH_KEY is set (disabled by default)

    values: true, false

  • AUTH_KEYAPI key that gates the API and WebSockets; frontend shows a login form, ?key= URL params auto-authenticate then strip from history

    API key that gates the API and WebSockets; frontend shows a login form, ?key= URL params auto-authenticate then strip from history

    values: Any string

  • autoAcceptfalseServer-side mode that approves pending cascade interactions across all running cascades

    Server-side mode that approves pending cascade interactions across all running cascades

    values: true, false

  • defaultModelDefault AI model for new cascades

    Default AI model for new cascades

    values: Model identifier string

  • defaultWorkspaceRootDefault workspace root directory for new workspaces

    Default workspace root directory for new workspaces

    values: Any valid filesystem path

  • PORT3500Port for the backend API server (default 3500)

    Port for the backend API server (default 3500)

    values: Any valid port number

  • VERIFY_CF_HEADERSfalseEnable Cloudflare header verification debug logging

    Enable Cloudflare header verification debug logging

    values: true, false

Antigravity-Deck releases & version history

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