Update README with complete feature list, all AI providers, and comprehensive documentation

- Added AI Flexibility section with all 4 providers (Gemini, OpenRouter, Ollama Cloud, Local Ollama)
- Expanded configuration table with all settings
- Complete commands list with keyboard shortcuts
- Added What Makes Vertex Unique section
- Privacy & Security section highlighting local options
- Supported languages list
- Link to comprehensive DOCS.md

Author: helloamdeva

README.md

@@ -12,20 +12,37 @@
 ### 🧠 Visual Intelligence
 - **Dynamic Call Graph**: A side-by-side view that traces relationships in your code.
 - **Living Arrows**: Real-time SVG arrows connect variable usage to definitions and function calls to sources.
-- **Cross-Language Support**: Intelligent parsing for **JavaScript/TypeScript, Python, Java, C, and C++**.
+- **Cross-Language Support**: Intelligent parsing for **JavaScript, TypeScript, Python, Java, C, C++, and Go**.
+- **Real-time Updates**: Automatically refreshes as you type to show live code relationships.
+- **Cursor Sync**: Highlights code elements as you navigate through your file.
 
 ### 🧘 Sensei: Motivational AI
-- **Gemini Powered**: Uses Google Gemini to provide context-aware, motivational feedback.
+- **Multi-Provider Support**: Choose from **Gemini**, **OpenRouter**, **Ollama Cloud**, or **Local Ollama**.
+- **Flexible AI Models**: Select different models for different tasks (Sensei feedback vs code generation).
+- **Context-Aware Feedback**: Provides motivational insights based on your current code and progress.
 - **Non-Intrusive**: Feedback appears in the status bar to keep your workspace clean.
 - **Smart Debouncing**: Sensei watches your progress and speaks up when you need a boost.
+- **Secure API Keys**: All API keys are stored securely in VS Code's Secret Storage.
+
+### 🎯 AI Flexibility
+- **Multiple AI Providers**: Seamlessly switch between Gemini, OpenRouter, Ollama Cloud, and Local Ollama.
+- **Provider-Specific Configuration**: Set different providers for Sensei feedback and code generation.
+- **Model Selection**: Choose from multiple Gemini models (gemini-2.0-flash, gemini-2.5-flash, gemini-2.5-pro, gemini-1.5-flash-latest).
+- **Local Development**: Full support for local Ollama models for offline development.
+- **Quick Switching**: Use keyboard shortcuts (`Ctrl+J` / `Cmd+J`) to quickly change models mid-session.
 
 ---
 
 ## 🚀 Quick Start
 
 ### 1. Prerequisites
-- **VS Code**: v1.9x+
-- **Gemini API Key**: If not set in your environment (`GEMINI_API_KEY`), Vertex will securely prompt you for it and store it in your VS Code Secret Storage.
+- **VS Code**: v1.107.0+
+- **AI Provider**: Choose one or more:
+  - **Gemini API Key** (default)
+  - **OpenRouter API Key**
+  - **Ollama Cloud API Key**
+  - **Local Ollama** (no API key needed)
+- Vertex will securely prompt you for API keys on first use and store them in VS Code's Secret Storage.
 
 ### 2. Loading a Lesson
 Run the command `Vertex: Load Sample Lesson` from the Command Palette (`Ctrl+Shift+P`).
@@ -37,9 +54,79 @@ Run the command `Vertex: Show Visual Intelligence` to open the side-by-side visu
 
 ## ⚙️ Configuration
 
+### AI Provider Settings
 | Setting | Description | Default |
 |---------|-------------|---------|
-| `vertex.geminiModel` | Select between `gemini-1.5-flash` or `gemini-1.5-pro` | `gemini-1.5-flash` |
+| `vertex.aiProvider` | Global fallback AI provider | `Gemini` |
+| `vertex.senseiProvider` | AI provider for Sensei feedback | `Gemini` |
+| `vertex.codeGenProvider` | AI provider for code generation | `Gemini` |
+| `vertex.senseiModel` | Model used by Sensei | `gemini-2.0-flash` |
+| `vertex.codeGenModel` | Model used for code generation | `gemini-2.0-flash` |
+### Learning Commands
+- `Vertex: Load Sample Lesson` – Start a guided coding lesson with ghost text.
+- `Vertex: Clear Lesson` – Clear all decorations and active lessons.
+- `Vertex: Run Current Code` – Execute the current file.
+
+### Visualization Commands
+- `Vertex: Show Visual Intelligence` – Open the visual intelligence sidebar.
+- `Vertex: Toggle Visual Intelligence` – Toggle the visualizer on/off (`Ctrl+Shift+V` / `Cmd+Shift+V`).
+
+### AI Configuration Commands
+- `Vertex: Select Gemini Model` – Choose which Gemini model to use (`Ctrl+J` / `Cmd+J`).
+- `Vertex: Ask Sensei for Code` – Get AI-powered code suggestions (`Ctrl+I` / `Cmd+I`).
+- `Vertex: Reset Gemini API Key` – Clear and re-enter your Gemini API key.
+- `Vertex: Reset OpenRouter API Key` – Clear and re-enter your OpenRouter API key.
+- `Vertex: Reset Ollama Cloud API Key` – Clear and re-enter your Ollama Cloud API key.
+- `Vertex: Reset ALL API Keys` – Clear all stored API keys at once.
+
+### Keyboard Shortcuts
+- `Ctrl+I` / `Cmd+I` – Ask Sensei for code suggestions
+- `Ctrl+Shift+V` / `Cmd+Shift+V` – Toggle Visual Intelligence
+- `Ctrl+J` / `Cmd+J` – Select AI model
+- `Ctrl+H` / `Cmd+H` – Change AI provider
+
+---
+
+## 🎓 What Makes Vertex Unique?
+
+Vertex combines three powerful learning paradigms:
+
+1. **Interactive Learning** - Type along with ghost text guidance, getting instant feedback on every character you type.
+
+2. **Visual Understanding** - See code relationships come alive with dynamic graphs showing how your variables, functions, and calls connect.
+
+3. **AI Mentorship** - Get encouragement and code assistance from multiple AI providers, with the flexibility to choose what works best for you.
+
+## 🔒 Privacy & Security
+
+- **Secure Storage**: All API keys are encrypted and stored in VS Code's Secret Storage
+- **Local Option**: Use Local Ollama for complete privacy - your code never leaves your machine
+- **No Telemetry**: Vertex doesn't collect or send any usage data
+- **Open Source**: Review the code and contribute on GitHub
+
+## 🌍 Supported Languages
+
+- JavaScript & TypeScript
+- Python
+- Java
+- C & C++
+- Go
+- HTML & CSS
+- More coming soon!
+
+## 📚 Documentation
+
+For comprehensive API documentation and advanced usage, see [DOCS.md](DOCS.md).
+
+---
+*Ollama Cloud** - Cloud-hosted Ollama models (requires API key)
+- **Local Model (Ollama)** - Run models locally on your machine (no API key needed)
+
+### Supported Gemini Models
+- `gemini-2.0-flash` (default, fastest)
+- `gemini-2.5-flash` (faster, newer)
+- `gemini-2.5-pro` (most capable)
+- `gemini-1.5-flash-latest` (latest stable)
 
 ---