antigravity-control-center

Antigravity Control Center

Autonomous Multi-Account Orchestrator, Quota Radar & Overnight Task Continuity

⚡ Overview

Antigravity Control Center is an enterprise-grade desktop management system designed to eliminate quota exhaustion barriers (RESOURCE_EXHAUSTED / HTTP 429) across Gemini and Claude AI models.

Rather than forcing developers to manually log out, restart applications, or interrupt long-running coding tasks, Antigravity Control Center provides instantaneous hot-swapping via Windows Credential Manager, live multi-account quota radar telemetry, and an autonomous overnight auto-pilot that intercepts rate limits and resumes unfinished AI tasks via Chrome DevTools Protocol (CDP).

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✨ Key Capabilities

🔄 Zero-Loss Credential Hot-Swapping

• Swaps active authentication tokens directly inside the Windows Credential Manager (gemini:antigravity) via native Win32 DPAPI (advapi32.dll).
• Preserves Editor State: Open tabs, SQLite caches (state.vscdb), prompt histories, and terminal workspaces remain completely undisturbed during switches.

🤖 Autonomous Overnight Auto-Pilot (CDP Integration)

• A decoupled, low-overhead background daemon that monitors language server diagnostics in real time.
• Self-Healing Execution Cycle:
  1. Detects RESOURCE_EXHAUSTED (429) exceptions in language_server.log.
  2. Evaluates the multi-account pool and selects the account with the highest available quota.
  3. Hot-swaps the active OS credentials in milliseconds.
  4. Interfaces with the local Chrome DevTools Protocol (CDP) endpoint to automatically trigger task resumption—enabling autonomous, uninterrupted overnight agent runs while you sleep.
  5. Emits unobtrusive native Windows toast notifications upon state transitions.
• Hardened Lifecycle & Stale PID Auto-Cleanup: Dynamic runner auto-discovery (main.py --daemon / daemon.py / -m antigravity_switcher.daemon), real-time Win32 GetExitCodeProcess == 259 (STILL_ACTIVE) verification, non-console stream redirection to os.devnull under pythonw.exe, and automated PID lock removal.

📊 Real-Time Multi-Account Quota Radar

• Live telemetry calculation querying official OAuth endpoints for:
  • Gemini Models (5-Hour Sliding Window & Weekly Token Limit)
  • Claude & GPT Models (5-Hour Window & Weekly Quota)
  • Dynamic Reset Deltas (e.g., 3h 48m, 5d 12h)
• Algorithmic score ranking that automatically flags the optimal backup account with a Recommended badge and enables a 1-click quick-switch action.

🌲 Live Subagent DAG & Execution Trace

• Real-time hierarchical visualization of active conversation threads: Parent Orchestrator $\rightarrow$ Child Subagents.
• Tailing telemetry on transcript.jsonl: Step counter, live tool execution chips (tool_calls), and estimated token burn rates.
• Deadlock / Unresponsive detection: Flags agents that stall for $>60$ seconds with quick-access session switching across recent conversation IDs.

🔌 MCP Server Matrix & Health Supervisor

• Auto-discovers all Model Context Protocol (MCP) servers configured in ~/.gemini/config/mcp_config.json.
• Real-time Windows process inspection via psutil: PID, RAM RSS (MB), CPU%, and uptime.
• 1-Click Ping Probe: Tests stdio JSON-RPC handshake responsiveness (initialize probe) with exact latency measurement in milliseconds.
• 1-Click Server Restart: Kills zombie processes and resets stdio pipelines to clean standby.

🪟 Native Window Physics & React Bits Micro-Interactions (v1.2.0)

• PyQt5 Window Physics Easing: Eliminates abrupt jumping on Windows 11 frameless windows using QPropertyAnimation:
  • Maximize / Restore: 220ms QEasingCurve.OutCubic geometry interpolation honoring the Windows Taskbar.
  • Minimize: 140ms QEasingCurve.InQuad opacity fade before minimization.
  • Tray Restore: 160ms QEasingCurve.OutQuad fade-in upon activation.
  • Morphing Window Controls: Smooth SVG rotation and scale animation on maximize/restore toggling.
• Curated React Bits Matrix:
  • SpotlightCard: Dynamic mouse-tracking radial glow following your cursor across obsidian surfaces.
  • DecryptedText: Cyber scramble decoding effect upon switching accounts.
  • CountUp: Smooth number counting for quota percentages.
  • ButtonSpring: Tactile spring bounce (cubic-bezier(0.34, 1.56, 0.64, 1)) on interactive controls.
  • TabAnimatedEnter: Vertical slide and fade-in transitions across views.

📐 Responsive Mission Control Toolbar & Ergonomic Sizing (v1.2.2)

• Anti-Wrapping Layout Hardening: Strict whitespace-nowrap and shrink-0 architecture across all status badges, recommendation actions, Auto-Pilot toggle buttons, and navigation tabs—permanently eliminating awkward multi-line text wrapping on narrow viewports.
• Dynamic Active Email Truncation: Responsive CSS ellipsis truncation (truncate max-w-[170px] sm:max-w-[260px] md:max-w-[340px]) with interactive hover tooltip displaying full identity.
• High-DPI Desktop Geometry: Default proportions expanded to 840 x 800 (minimum 660 x 680) with fine-tuned Win32 HTCAPTION hit-testing for seamless dragging and Aero Snap under 125%-150% Windows display scaling.
• System Tray Integration: Silent background minimization (Hide to Tray) with global taskbar tray restore.

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🏗️ Technical Architecture

flowchart TD
    subgraph Antigravity Workspace
        IDE[Antigravity IDE Window]
        LS[Language Server Diagnostics Log]
        CDP[CDP DevTools Active Port]
    end

    subgraph Windows Subsystem
        WCM[Windows Credential Manager\ngemini:antigravity - DPAPI]
        TOAST[Windows Action Center Toasts]
    end

    subgraph Antigravity Control Center
        APP[AntigravityControlCenter.exe\nStandalone GUI Host]
        CLI[Terminal CLI Switcher\n--cli Mode]
        DAEMON[Auto-Pilot Watcher Daemon\n--daemon Mode]
        STORE[~/.gemini/antigravity-switcher\nPer-User Profile Vault]
    end

    APP -->|Hot-Swap Token| WCM
    CLI -->|Hot-Swap Token| WCM
    DAEMON -->|Monitor 429| LS
    DAEMON -->|Auto-Swap Best Account| WCM
    DAEMON -->|Resume Active Session| CDP
    DAEMON -->|Dispatch Alert| TOAST
    APP <--> STORE
    CLI <--> STORE

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🚀 Quick Start

Option 1: Standalone Executable (No Python Required)

1. Download AntigravityControlCenter-Windows-x64.zip from Latest Releases.
2. Extract the ZIP archive anywhere on your system.
3. Run AntigravityControlCenter.exe.

[!NOTE]

🛡️ Windows SmartScreen Notice

Because Antigravity Control Center is a newly released, independent open-source project without a commercial Microsoft EV Code Signing Certificate ($500+/year), Windows Defender SmartScreen may display an alert:

"Windows protected your PC / Unknown Publisher"

1. Click More info (Informasi selengkapnya).
2. Click Run anyway (Tetap jalankan).

All source code and build pipelines are 100% transparent, auditable, and compiled publicly via GitHub Actions.

Option 2: Run from Source (Python 3.10+)

# 1. Clone the repository
git clone https://github.com/demusraph/antigravity-control-center.git
cd antigravity-control-center

# 2. Install dependencies
pip install -r requirements.txt

# 3. Launch Desktop GUI
python main.py
# or via batch launcher:
scripts\Launch-GUI.bat

# 4. Launch Interactive CLI
python main.py --cli
# or via batch launcher:
scripts\Launch-CLI.bat

Option 3: Install Desktop Shortcut

Run scripts\Create-Desktop-Shortcut.bat to instantly create a shortcut with the official Obsidian iridescent icon on your Windows Desktop.

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🔒 Security & Privacy Guarantees

1. Native DPAPI Encryption:
   • Accounts are stored locally on your machine using Windows Data Protection API (DPAPI).
   • Sensitive tokens are never written in plain text to disk or synced to third-party servers.
2. Zero Cloud Telemetry:
   • 100% offline-capable and localhost-bound (127.0.0.1).
   • No external trackers, analytics, or telemetry beacons.
3. Transparent & Auditable:
   • Fully open-source codebase with minimal dependencies. See SECURITY.md and docs/SECURITY_MODEL.md for full architecture details.

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📁 Repository Structure

antigravity-control-center/
├── .github/
│   ├── ISSUE_TEMPLATE/
│   │   ├── bug_report.yml          # Structured GitHub Issue Form for bug triage
│   │   └── feature_request.yml     # Structured Feature Request template
│   ├── workflows/
│   │   └── build-exe.yml           # Automated Windows CI/CD Release pipeline
│   └── PULL_REQUEST_TEMPLATE.md    # Pull Request checklist & guidelines
├── assets/
│   ├── icons/
│   │   ├── app_icon.ico            # Multi-resolution Windows executable icon
│   │   └── app_icon.png            # High-res Obsidian branding logo
│   └── screenshots/
│       └── showcase.png            # Clean UI preview screenshot
├── docs/
│   └── SECURITY_MODEL.md           # Local DPAPI & credential security details
├── scripts/
│   ├── Create-Desktop-Shortcut.bat # 1-Click desktop shortcut installer
│   ├── Launch-CLI.bat              # Fast headless terminal launcher
│   └── Launch-GUI.bat              # Direct desktop GUI launcher
├── src/
│   └── antigravity_switcher/
│       ├── __init__.py             # Package metadata & exports
│       ├── __main__.py             # Package execution dispatcher
│       ├── app.py                  # PyQt5 Native Obsidian GUI & WebEngine radar
│       ├── daemon.py               # Auto-Pilot & CDP auto-resume daemon
│       ├── mcp_supervisor.py       # MCP matrix health supervisor & stdio self-heal
│       ├── subagent_tracker.py     # Live Subagent DAG tracer & session telemetry
│       └── switcher.py             # Win32 Credential Manager hot-swapper & CLI
├── main.py                         # Root execution entry point
├── pyproject.toml                  # Modern PEP 517/621 packaging configuration
├── requirements.txt                # Python dependencies (PyQt5, PyQtWebEngine)
├── .gitignore                      # Filter for caches, logs, and session profiles
├── CHANGELOG.md                    # Keep a Changelog semantic release notes
├── CONTRIBUTING.md                 # Contributor onboarding & development guide
├── LICENSE                         # MIT Open Source License
├── README.md                       # Master technical documentation
└── SECURITY.md                     # Responsible disclosure & privacy policy

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🗺️ Roadmap

• v1.0.0: Windows 10/11 x64 support, PyQt5 Obsidian GUI, Dual Quota Radar, CDP Auto-Resume, Standalone Executable, GitHub Actions CI/CD.
• v1.1.0: Live Subagent DAG Tracker, MCP Health Matrix & 1-Click Self-Heal, Windows AppUserModelID taskbar binding.
• v1.2.0: Native PyQt5 Window Physics Easing (QPropertyAnimation), React Bits Micro-Interactions, 1:1 Antigravity 2.0 Obsidian Dark Header.
• v1.2.1: Auto-Pilot Daemon Lifecycle Hardening, Stale PID Auto-Cleanup, Non-Console Stream Guards, Clean 1:1 Typography.
• v1.2.2: Responsive Single-Line Enforcement (whitespace-nowrap), Active Email Ellipsis Truncation, Ergonomic Desktop Geometry (840x800).
• v1.3.0: Cross-platform macOS Keychain integration (/usr/bin/security) & Apple Silicon M-series DMG bundle.
• v1.4.0: Linux Secret Service / Keyring integration.
• v1.5.0: Encrypted cross-device profile export/import.

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🤝 Contributing

Contributions are welcome! Please read CONTRIBUTING.md before submitting a pull request.

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📄 License

Distributed under the MIT License. See LICENSE for details.