# NeoHub CLI

> AI-powered code assistant in your terminal using local Ollama models

[![npm version](https://badge.fury.io/js/%40fsfalmansour%2Fneohub-cli.svg)](https://www.npmjs.com/package/@fsfalmansour/neohub-cli)
[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)

**Privacy-first AI coding assistant that runs 100% locally.** No cloud, no API keys, no data sent anywhere.

## ✨ Features

- 🔒 **100% Private** - All processing happens locally on your machine
- ⚡ **Lightning Fast** - No API latency, instant responses
- 🧠 **Smart Model Selection** - AI-powered Model Supervisor recommends the best model for each task
- 🚀 **Powerful Models** - DeepSeek Coder 33B, CodeLlama 34B, and more
- 💬 **Interactive Chat** - Conversational AI assistance
- ✏️ **Code Editing** - AI-powered file modifications
- 🔍 **Code Analysis** - Review, explain, security, performance analysis

## 🚀 Quick Start

### Prerequisites

- **Node.js 18+**
- **Ollama** - [Install from ollama.ai](https://ollama.ai)

### Installation

```bash
# Install globally
npm install -g @fsfalmansour/neohub-cli

# Verify installation
neohub --version
```

### First Run

```bash
# Initialize configuration
neohub init

# Start chatting with AI
neohub chat
```

## 📋 Commands

### `neohub chat`
Start an interactive chat session with AI

```bash
neohub chat
```

**Example:**
```
You: Explain async/await in JavaScript
AI: Async/await is syntactic sugar for promises...
```

### `neohub edit`
Edit files with AI assistance

```bash
neohub edit -f app.js -i "add error handling"
```

**Example:**
```bash
# Add error handling to a function
neohub edit -f server.js -i "add try-catch to all async functions"

# Refactor code
neohub edit -f utils.js -i "convert to TypeScript"

# Create backup first
neohub edit -f config.js -i "add validation" --backup
```

### `neohub analyze`
Analyze code for issues, explanations, or improvements

```bash
neohub analyze <path> [--type review|explain|security|performance]
```

**Examples:**
```bash
# Code review
neohub analyze src/app.js --type review

# Security analysis
neohub analyze . --type security

# Performance analysis
neohub analyze lib/ --type performance

# Explain code
neohub analyze components/Header.tsx --type explain
```

### `neohub models`
List available Ollama models

```bash
neohub models
```

**Output:**
```
📦 Available Models

● deepseek-coder:33b (17.53 GB)
● codellama:34b (17.74 GB)
● qwen2.5-coder:1.5b (0.92 GB)
```

### `neohub recommend`
Get intelligent model recommendations

```bash
neohub recommend
```

**The Model Supervisor analyzes:**
- Task type (code generation, review, debugging, etc.)
- Task complexity
- Available models
- Performance history

**Recommends the best model for your specific task!**

### `neohub config`
Show current configuration

```bash
neohub config
```

### `neohub completion`
Generate shell completion script for tab completion

```bash
# Auto-detect your shell
neohub completion

# Specify shell type
neohub completion --shell bash
neohub completion --shell zsh
neohub completion --shell fish
```

**Enable autocomplete:**
```bash
# Bash - add to ~/.bashrc or ~/.bash_profile
eval "$(neohub completion --shell bash)"

# Zsh - add to ~/.zshrc
eval "$(neohub completion --shell zsh)"

# Fish - add to ~/.config/fish/config.fish
neohub completion --shell fish | source
```

**After enabling, you can:**
- Press TAB to complete commands: `neohub ch<TAB>` → `neohub chat`
- Press TAB to complete options: `neohub analyze --type <TAB>` → shows `review explain security performance`
- Press TAB to complete file paths: `neohub edit -f <TAB>` → shows available files

### `neohub analytics`
View usage statistics and analytics

```bash
# View analytics dashboard
neohub analytics

# Export analytics data
neohub analytics --export

# Clear analytics data
neohub analytics --clear

# Disable/enable tracking
neohub analytics --disable
neohub analytics --enable
```

**Shows:**
- Total commands executed
- Success rate
- Average response time
- Most used commands
- Model performance metrics

**Privacy:** All analytics stored locally, never sent to cloud

### `neohub search`
Search for code patterns across your project

```bash
# Basic search
neohub search "function"

# Case-sensitive search
neohub search "MyClass" --case-sensitive

# Regex search
neohub search "class\s+\w+" --regex

# Search with context
neohub search "TODO" --context-lines 5

# Limit results
neohub search "import" --max-results 20
```

**Options:**
- `-i, --case-sensitive` - Case sensitive search
- `-w, --whole-word` - Match whole words only
- `-r, --regex` - Use regex pattern
- `-p, --path <path>` - Directory to search in
- `-m, --max-results <number>` - Maximum results (default: 100)
- `-c, --context-lines <number>` - Context lines (default: 2)

**Output:**
```json
{
  "ollama": {
    "baseUrl": "http://localhost:11434",
    "model": "deepseek-coder:33b",
    "timeout": 60000
  },
  "preferences": {
    "autoContext": true,
    "maxContextFiles": 10
  }
}
```

## 🎯 Model Supervisor

NeoHub includes an **intelligent Model Supervisor** that automatically recommends the best model for each task:

**Task-based Recommendations:**
- 📝 **Code Generation** → DeepSeek Coder 33B (better at generating new code)
- 🔍 **Code Review** → CodeLlama 34B (trained on review patterns)
- ♻️ **Refactoring** → DeepSeek Coder 33B (understands structure)
- 🐛 **Debugging** → CodeLlama 34B (better at finding issues)
- 📖 **Code Explanation** → CodeLlama 34B (natural language strength)
- 🏗️ **Architecture** → DeepSeek Coder 33B (system design)

## 🔧 Configuration

Config file location: `~/.config/configstore/neohub.json`

### Change Ollama URL

```bash
# Edit config file or use init
neohub init
```

### Change Default Model

Edit config file:
```json
{
  "ollama": {
    "model": "codellama:34b"
  }
}
```

## 📦 Supported Models

NeoHub works with any Ollama model:

**Recommended for Coding:**
- `deepseek-coder:33b` - Best for code generation
- `codellama:34b` - Best for code review/explanation
- `qwen2.5-coder:1.5b` - Lightweight, fast

**Install Models:**
```bash
ollama pull deepseek-coder:33b
ollama pull codellama:34b
```

## 🌟 Use Cases

### 1. Interactive Coding Assistant
```bash
neohub chat
> How do I implement JWT authentication in Express?
```

### 2. Bulk Code Analysis
```bash
neohub analyze src/ --type security
```

### 3. Automated Refactoring
```bash
neohub edit -f *.js -i "convert var to const/let"
```

### 4. Learning & Exploration
```bash
neohub analyze node_modules/react/index.js --type explain
```

## 🚀 Why NeoHub?

### vs Cloud AI Tools (ChatGPT, Claude, Copilot)
- ✅ **Free** - No subscription required
- ✅ **Private** - Code never leaves your machine
- ✅ **Offline** - Works without internet
- ✅ **Unlimited** - No rate limits or tokens

### vs Other Local AI Tools
- ✅ **Model Supervisor** - Intelligent model selection
- ✅ **Purpose-built** - Designed specifically for coding
- ✅ **CLI-first** - Fast workflow integration
- ✅ **Zero config** - Works out of the box

## 🛠️ Requirements

- **Node.js**: 18+
- **Ollama**: Latest version
- **Disk Space**: 2-20GB (depends on models)
- **RAM**: 8GB minimum (16GB+ recommended for 33B models)

## 📊 Performance

**Typical Response Times:**
- Code completion: <1s
- Code review: 2-5s
- Complex refactoring: 5-10s

*Times vary based on model size and hardware*

## 🔗 Links

- **GitHub**: [fahadalmansour/NeoHub](https://github.com/fahadalmansour/NeoHub)
- **npm**: [@fsfalmansour/neohub-cli](https://www.npmjs.com/package/@fsfalmansour/neohub-cli)
- **Issues**: [Report a bug](https://github.com/fahadalmansour/NeoHub/issues)

## 📄 License

MIT © 2025 Fahad Almansour

## 🙏 Credits

Built with:
- [Ollama](https://ollama.ai) - Local LLM runtime
- [Commander.js](https://github.com/tj/commander.js) - CLI framework
- [Inquirer.js](https://github.com/SBoudrias/Inquirer.js) - Interactive prompts

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**Made with ❤️ for developers who value privacy**