feat: add Antigravity Proxy – Unified AI Gateway feature:

- Visual dashboard with provider cards, status badges, and actions
- OAuth providers: Antigravity, Codex, GitHub Copilot
- API Key providers: Claude, Gemini, Z.AI, Vertex, Kiro
- Multi-account support for managing multiple auth tokens
- API Keys management (generate, enable/disable, delete)
- Proxy control (start/stop/restart) with status bar indicator
- Auto-installation of cliproxy binary from GitHub Releases
- Configuration: port, auto-start, upstream proxy, custom binary path
- Port conflict detection with option to kill blocking process
- Auth file watcher for automatic dashboard refresh

Author: unchase

CHANGELOG.md

@@ -5,6 +5,61 @@ All notable changes to the **Antigravity Storage Manager** extension will be doc
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.13.0] - 2026-02-04
+### Antigravity Proxy – Unified AI Gateway
+Introducing the **Antigravity Proxy**, a powerful local proxy server that unifies access to multiple AI providers (Antigravity, GitHub Copilot, Claude, Codex, Gemini, Z.AI, Kiro, Vertex, and more) through a single OpenAI-compatible endpoint.
+
+#### Dashboard & Management
+- **Visual Dashboard**: Modern, interactive dashboard (`Antigravity Proxy Dashboard` command) with glassmorphism design, provider cards, and status indicators.
+- **Provider Cards**: Each AI provider is displayed as a card with:
+    - **Status Badge**: Connected (🟢), Not Configured (⚪), or Error (🔴)
+    - **Actions**: Sign In, Configure, Test Connection, Delete Auth
+    - **Multi-Account Support**: Manage multiple authentication tokens per provider (e.g., multiple Antigravity or Codex accounts)
+- **API Keys Management**: Generate, view, enable/disable, and delete local API keys directly from the dashboard.
+- **Management Secret Key**: Securely manage the proxy's Web UI password with reveal, change, and reset options.
+
+#### Provider Support
+- **OAuth Providers**: One-click Sign In via OAuth for:
+    - **Antigravity** (Google AI Studio)
+    - **Codex** (OpenAI Codex CLI)
+    - **GitHub Copilot** (using VS Code's built-in GitHub authentication)
+- **API Key Providers**: Configure by entering an API key for:
+    - **Claude** (Anthropic)
+    - **Gemini** (Google AI)
+    - **Z.AI** (GLM-4 Plus, GLM-4.7, GLM-4.6)
+    - **Vertex** (Google Cloud)
+    - **Kiro** (AWS)
+- **Model Selection**: Choose the active model for Z.AI directly from the dashboard.
+- **Test Connection**: Quickly test any configured provider with a single click.
+
+#### Proxy Control
+- **Start/Stop/Restart**: Control the proxy lifecycle directly from the dashboard or via commands (`Antigravity Proxy: Start`, `Stop`, `Install`).
+- **Status Bar**: Real-time status indicator (`AG Proxy: ON/OFF/Starting/Error`) in the VS Code status bar.
+- **Auto-Start**: Optionally auto-start the proxy when VS Code launches (`proxy.enabled` setting).
+- **Output Channel**: Dedicated "Antigravity Proxy" output channel for logs and debugging.
+
+#### Auto-Installation
+- **One-Click Install**: Automatically downloads and installs the correct `cliproxy` binary for your platform (Windows, macOS, Linux) from GitHub Releases.
+- **Update Support**: Easily update to the latest version by re-running the install command.
+
+#### Configuration
+- **Auto-Config**: Automatically generates `config.yaml` with sensible defaults and random API keys on first run.
+- **Upstream Proxy**: Configure an upstream proxy URL (`proxy.upstreamUrl` setting) for corporate environments.
+- **Custom Binary Path**: Override the default binary location via `proxy.binaryPath` setting.
+- **Port**: Configurable port (default: 8317) via `proxy.port` setting.
+
+#### Port Conflict Handling
+- **Smart Detection**: Automatically detects "address already in use" errors when starting the proxy.
+- **Kill Process**: Offers a one-click option to kill the process occupying the port and retry.
+
+#### Integration & UX
+- **Auth File Watcher**: The dashboard automatically refreshes when auth files are added, removed, or modified in the `auth-dir`.
+- **Open Config**: Direct access to `config.yaml` from the dashboard for advanced users.
+- **Show Logs**: View proxy logs in the Output panel from the dashboard.
+- **Localization**: Full localization of all dashboard elements across all 16 supported languages.
+
+---
+
 ## [0.12.6] - 2026-02-02
 ### Fixes & Improvements
 - **Startup Stability**: Fixed an issue where the "Failed to get/decrypt manifest" error could appear on startup if the user was not authenticated.

README.md

@@ -5,7 +5,7 @@
 </p>
 
 <p align="center">
-  <strong>Securely sync Antigravity Conversations with Google Drive. Features Telegram Bot notifications, Multi-Account Profile Switching, Real-time Quota Monitoring, MCP Server Status validation, and advanced backup tools.</strong><br>
+  <strong>Unified AI Gateway with visual dashboard, secure Google Drive sync, Telegram notifications, multi-account profiles, real-time quota monitoring, MCP server validation, and advanced backup tools.</strong><br>
 </p>
 
 <p align="center">
@@ -43,6 +43,7 @@ If you find this extension useful, consider supporting the development:
 
 ![Status Bar Menu](https://raw.githubusercontent.com/unchase/antigravity-storage-manager/master/screenshots/status-menu.png)
 
+- 🚀 **Antigravity Proxy** — Unified AI Gateway with visual dashboard to manage multiple AI providers (Antigravity, Copilot, Claude, Codex, Gemini, Z.AI, and more) through a single endpoint.
 - 🤖 **Telegram Bot Integration** — Real-time quota alerts, system stats, and remote sync control via interactive bot.
 - 👤 **Multi-Account Profiles** — Seamlessly switch between different Antigravity accounts (e.g., Personal vs Work) with separate quotas and settings.
 - 📊 **Advanced Quota Dashboard** — Comprehensive real-time tracking of consumption speed, reset cycles, and remaining time estimates with visual indicators.
@@ -51,7 +52,7 @@ If you find this extension useful, consider supporting the development:
 - 🌍 **Global Localization** — Native support for **16 languages** (English, Russian, Chinese, Japanese, Korean, German, French, Spanish, Italian, Portuguese, Polish, Vietnamese, Arabic, Czech, Turkish).
 - 🔄 **Live Updates** — Seamlessly syncs data between the status bar and dashboard every minute for up-to-the-second accuracy.
 - 🔍 **Account Insights** — Monitor your Plan/Tier, specific feature availability (Web Search, Browser Tool), and raw Google API responses.
-- �️ **Proxy Support** — Full support for corporate proxies with authentication and strict SSL configuration.
+- 🛡️ **Proxy Support** — Full support for corporate proxies with authentication and strict SSL configuration.
 - 📦 **Export/Import** — Backup conversations to ZIP archives individually or in bulk with conflict detection.
 - 🛑 **Cancellation Support** — Abort long-running operations (Sync, Export, Backup) safely at any time.
 - 🛠️ **Smart Configuration** — Auto-detects missing sync setup and prompts for configuration on startup.
@@ -162,7 +163,61 @@ MCP servers are configured in `~/.gemini/antigravity/mcp/mcp_config.json`. The p
 
 ---
 
-## Proxy Configuration (New!)
+## Antigravity Proxy – Unified AI Gateway (New!)
+
+![Antigravity Proxy Dashboard](https://raw.githubusercontent.com/unchase/antigravity-storage-manager/master/images/proxy-dashboard.png)
+
+*(Fig. 5: Antigravity Proxy Dashboard)*
+
+The **Antigravity Proxy** is a local proxy server that unifies access to multiple AI providers through a single OpenAI-compatible endpoint. Manage all your AI providers from a beautiful visual dashboard without leaving VS Code.
+
+### Supported Providers
+- **OAuth Providers** (one-click Sign In):
+    - **Antigravity** (Google AI Studio)
+    - **Codex** (OpenAI Codex CLI)
+    - **GitHub Copilot** (using VS Code's built-in authentication)
+- **API Key Providers**:
+    - **Claude** (Anthropic)
+    - **Gemini** (Google AI)
+    - **Z.AI** (GLM-4 Plus, GLM-4.7, GLM-4.6)
+    - **Vertex** (Google Cloud)
+    - **Kiro** (AWS)
+
+### Dashboard Features
+- **Provider Cards**: Each provider is displayed as an interactive card with:
+    - **Status Badge**: Connected (🟢), Not Configured (⚪), or Error (🔴)
+    - **Actions**: Sign In, Configure, Test Connection, Delete Auth
+    - **Multi-Account Support**: Manage multiple authentication tokens per provider
+- **API Keys Management**: Generate, view, enable/disable, and delete local API keys.
+- **Management Secret Key**: Securely manage the proxy's Web UI password.
+- **Proxy Control**: Start, Stop, and Restart the proxy directly from the dashboard.
+- **Status Bar**: Real-time indicator (`AG Proxy: ON/OFF`) in the VS Code status bar.
+
+### Quick Start
+1. Open Command Palette (`Ctrl+Shift+P`).
+2. Run `Antigravity Proxy: Dashboard`.
+3. If the proxy binary is not installed, click **Install Proxy** to download it automatically.
+4. Click **Start Proxy** to launch the server.
+5. Configure your providers by clicking **Sign In** or **Configure** on their cards.
+6. Use the generated API Key in your applications with endpoint `http://127.0.0.1:8317/v1`.
+
+### Configuration
+- **Port**: `antigravity.proxy.port` (default: `8317`)
+- **Auto-Start**: `antigravity.proxy.enabled` — Start proxy automatically when VS Code launches.
+- **Upstream Proxy**: `antigravity.proxy.upstreamUrl` — Route proxy traffic through corporate proxy.
+- **Binary Path**: `antigravity.proxy.binaryPath` — Custom path to `cliproxy` executable.
+
+### Commands
+- `Antigravity Proxy: Dashboard` — Open the visual dashboard.
+- `Antigravity Proxy: Start` — Start the proxy server.
+- `Antigravity Proxy: Stop` — Stop the proxy server.
+- `Antigravity Proxy: Install` — Download and install the proxy binary.
+- `Antigravity Proxy: Show Log` — Open the proxy output channel for debugging.
+- `Antigravity Proxy: Open Config` — Edit `config.yaml` directly.
+
+---
+
+## Corporate Proxy Configuration
 
 If you are behind a corporate proxy, you can configure Antigravity to route its internal requests through your proxy server.
 

images/proxy-dashboard.png

@@ -610,5 +610,113 @@
     "Update file {0}": "تحديث الملف {0}",
     "Create file {0}": "إنشاء الملف {0}",
     "Reindex Conversations": "إعادة فهرسة المحادثات",
-    "Fix missing conversations from other devices": "إصلاح المحادثات المفقودة من أجهزة أخرى"
+    "Fix missing conversations from other devices": "إصلاح المحادثات المفقودة من أجهزة أخرى",
+    "Show": "عرض",
+    "Hide": "إخفاء",
+    "No API keys found": "لم يتم العثور على مفاتيح API",
+    "Server Information": "معلومات الخادم",
+    "Extension Settings": "إعدادات الإضافة",
+    "Re-install Proxy": "إعادة تثبيت الوكيل",
+    "Edit Config": "تعديل التكوين",
+    "View Logs": "عرض السجلات",
+    "Auto-Config": "تكوين تلقائي",
+    "Binary Path": "مسار الملف الثنائي",
+    "Management Key": "مفتاح الإدارة",
+    "API Keys": "مفاتيح API",
+    "Providers Configuration": "تكوين المزودين",
+    "Test selected model": "اختبار النموذج المختار",
+    "Run Test": "تشغيل الاختبار",
+    "Z.AI GLM-4": "Z.AI GLM-4",
+    "OAuth": "OAuth",
+    "Client ID": "معرف العميل",
+    "Client Secret": "سر العميل",
+    "Kiro (AWS)": "Kiro (AWS)",
+    "AWS CodeWhisperer via OAuth.": "AWS CodeWhisperer عبر OAuth.",
+    "Claude": "Claude",
+    "Codex": "Codex",
+    "Vertex": "Vertex",
+    "Are you sure you want to delete this API key?": "هل أنت متأكد من رغبتك في حذف مفتاح API هذا؟",
+    "API Key copied to clipboard": "تم نسخ مفتاح API إلى الحافظة",
+    "Test failed: 401 Unauthorized. Ensure your local API keys are correct.": "فشل الاختبار: 401 غير مصرح به. تأكد من صحة مفاتيح API المحلية الخاصة بك.",
+    "Test failed: {0} {1}. {2}": "فشل الاختبار: {0} {1}. {2}",
+    "Test request failed: {0}": "فشل طلب الاختبار: {0}",
+    "API Key test failed: {0} {1}": "فشل اختبار مفتاح API: {0} {1}",
+    "API Key test error: {0}": "خطأ في اختبار مفتاح API: {0}",
+    "Failed to remove API key: {0}": "فشل في إزالة مفتاح API: {0}",
+    "Enter new API Key": "أدخل مفتاح API الجديد",
+    "Failed to update API key: {0}": "فشل في تحديث مفتاح API: {0}",
+    "API Key updated successfully.": "تم تحديث مفتاح API بنجاح.",
+    "API Key removed successfully.": "تم إزالة مفتاح API بنجاح.",
+    "API Key not found in config.": "مفتاح API غير موجود في التكوين.",
+    "API Key is valid and working! {0} models available.": "مفتاح API صالح ويعمل! يتوفر {0} نموذج.",
+    "Get Key": "الحصول على المفتاح",
+    "Login with Antigravity OAuth.": "تسجيل الدخول عبر Antigravity OAuth.",
+    "Use your GitHub Copilot subscription via Antigravity Proxy.": "استخدم اشتراك GitHub Copilot الخاص بك عبر Antigravity Proxy.",
+    "Sign in with GitHub": "تسجيل الدخول عبر GitHub",
+    "Sign in with Google": "تسجيل الدخول عبر Google",
+    "Login via OAuth": "تسجيل الدخول عبر OAuth",
+    "Management Key copied to clipboard!": "تم نسخ مفتاح الإدارة إلى الحافظة!",
+    "Copy Management Key": "نسخ مفتاح الإدارة",
+    "Copy API Key": "نسخ مفتاح API",
+    "Test API Key": "اختبار مفتاح API",
+    "Edit API Key": "تعديل مفتاح API",
+    "Delete API Key": "حذف مفتاح API",
+    "Antigravity Proxy Dashboard": "Antigravity Proxy Dashboard",
+    "About Antigravity Proxy": "About Antigravity Proxy",
+    "High-performance local AI proxy supporting multiple providers.": "High-performance local AI proxy supporting multiple providers.",
+    "One API key for all providers": "One API key for all providers",
+    "Secure local handling": "Secure local handling",
+    "Unified OpenAI-compatible API": "Unified OpenAI-compatible API",
+    "Base URL": "Base URL",
+    "Documentation": "Documentation",
+    "Check Connection": "Check Connection",
+    "Gemini 3 Pro (High)": "Gemini 3 Pro (High)",
+    "Gemini 3 Pro (Low)": "Gemini 3 Pro (Low)",
+    "Gemini 3 Flash": "Gemini 3 Flash",
+    "Claude Sonnet 4.5": "Claude Sonnet 4.5",
+    "Claude Sonnet 4.5 (Thinking)": "Claude Sonnet 4.5 (Thinking)",
+    "Claude Opus 4.5 (Thinking)": "Claude Opus 4.5 (Thinking)",
+    "GPT-OSS 120B (Medium)": "GPT-OSS 120B (Medium)",
+    "GLM-4.7 - Premium coding model": "GLM-4.7 - Premium coding model",
+    "GLM-4-Plus (GLM-4.7)": "GLM-4-Plus (GLM-4.7)",
+    "GLM-4.6 - High performance": "GLM-4.6 - High performance",
+    "GLM-4-0520": "GLM-4-0520",
+    "Cost effective": "Cost effective",
+    "GLM-4-Air": "GLM-4-Air",
+    "Fast speed": "Fast speed",
+    "GLM-4-AirX": "GLM-4-AirX",
+    "Long context": "Long context",
+    "GLM-4-Long": "GLM-4-Long",
+    "Lowest latency": "Lowest latency",
+    "GLM-4-Flash": "GLM-4-Flash",
+    "Gemini 2.0 Flash (Preview)": "Gemini 2.0 Flash (Preview)",
+    "Gemini 1.5 Pro": "Gemini 1.5 Pro",
+    "Gemini 1.5 Flash": "Gemini 1.5 Flash",
+    "Config file not found.": "Config file not found.",
+    "Antigravity Proxy Error: {0}": "Antigravity Proxy Error: {0}",
+    "Config file not found. Please start proxy once to generate it.": "Config file not found. Please start proxy once to generate it.",
+    "Provider {0} already configured. Opening config...": "Provider {0} already configured. Opening config...",
+    "Z.AI configured. Restarting proxy...": "Z.AI configured. Restarting proxy...",
+    "Kiro configured. Restarting proxy...": "Kiro configured. Restarting proxy...",
+    "Claude configured. Restarting proxy...": "Claude configured. Restarting proxy...",
+    "Codex configured. Restarting proxy...": "Codex configured. Restarting proxy...",
+    "Vertex configured. Restarting proxy...": "Vertex configured. Restarting proxy...",
+    "GitHub Copilot configured. Restarting proxy...": "GitHub Copilot configured. Restarting proxy...",
+    "GitHub Copilot update. Restarting proxy...": "GitHub Copilot update. Restarting proxy...",
+    "GitHub Copilot already configured.": "GitHub Copilot already configured.",
+    "Antigravity model {0} configured. Restarting proxy...": "Antigravity model {0} configured. Restarting proxy...",
+    "Gemini API Key configured. Restarting proxy...": "Gemini API Key configured. Restarting proxy...",
+    "Provider {0} added. Restarting proxy...": "Provider {0} added. Restarting proxy...",
+    "Could not find providers section even after ensuring it exists.": "Could not find providers section even after ensuring it exists.",
+    "Failed to add provider: {0}": "Failed to add provider: {0}",
+    "Test connection to {0} successful! Model: {1}. Response: \"{2}\"": "Test connection to {0} successful! Model: {1}. Response: \"{2}\"",
+    "Could not find secret-key in config.yaml": "Could not find secret-key in config.yaml",
+    "Received unexpected response from auth endpoint.": "Received unexpected response from auth endpoint.",
+    "Failed to get OAuth URL: {0} {1}": "Failed to get OAuth URL: {0} {1}",
+    "OAuth Error: {0}": "OAuth Error: {0}",
+    "Could not update config.yaml: secret-key pattern not found.": "Could not update config.yaml: secret-key pattern not found.",
+    "Antigravity Proxy reachable but returned status: {0} {1}": "Antigravity Proxy reachable but returned status: {0} {1}",
+    "Are you sure you want to delete this account?": "هل أنت متأكد من أنك تريد حذف هذا الحساب؟",
+    "Auth file not found: {0}": "لم يتم العثور على ملف المصادقة: {0}",
+    "API Key": "مفتاح API"
 }