jha-cli 1.0.2

JHA - Just Help Assistant. LLM-powered CLI command discovery.

JHA - Just Help Assistant

For those - who still are not friend with CLI.

A powerful LLM-based CLI tool that helps you find and execute the right commands for your development workflows.

Features

✨ LLM-Powered Command Discovery

• Query for suitable commands using natural language
• Get explanations for complex commands
• Support for multiple shells (bash, zsh, cmd, powershell)
• Command history tracking for quick re-execution or recall

🔧 Configuration Management

• Simple config command to set OpenAI API key
• Choose your preferred LLM model
• Specify your shell
• Persistent configuration storage

📋 Usage Examples

# Check Installation
jha version
jha --help

# Setup your API key, MODEL & Shell
jha config set OPENAI_KEY=sk-xxx-yyy-zzz #Acquire & Set your OpenAI Key
jha config set MODEL=gpt-4o-mini # Set your preferred model
jha config set SHELL=bash # Set the bash you are working on

# Find a command
jha "Move a folder with all its children to another location"

# Get explanation for last command
jhax

# Get explanation for any command
jha explain "<command-goes-here>"

# See all historical commands
jha history 
jha history clear

Installation

Prerequisites

• Python 3.8+
• pip or poetry

Development Setup

1. Clone/Download the project

2. Create virtual environment:

python -m venv venv
source venv/bin/activate  # On Windows: venv\Scripts\activate

3. Install dependencies:

pip install -r requirements.txt

4. Install as CLI command:

pip install -e .

Configuration

Configuration is stored in ~/.jha/config.json

Architecture

• Typer: CLI framework for argument parsing and command routing
• OpenAI Python SDK: LLM integration
• Click: Terminal formatting and colors
• JSONSchema: Configuration management

Project Structure

jha-cli/
├── src/
│   ├── __init__.py
│   ├── __main__.py           # Entry point
│   ├── cli.py                # Main CLI commands
│   ├── config.py             # Configuration management
│   ├── llm.py                # LLM integration
│   ├── history.py            # Command history tracking
│   └── utils.py              # Utility functions
├── setup.py
├── requirements.txt
└── README.md

Contributing

Feel free to submit issues and enhancement requests!

License

MIT