Prompt Enhancer CLI

Boost your prompt quality for ChatGPT Agent Mode and other LLMs with smart clarifications.

About

Prompt Enhancer CLI is an open-source command-line tool that improves your prompt engineering process by interactively asking clarifying questions. It generates a well-structured, optimized prompt ready to use across multiple LLM platforms—especially suited for ChatGPT's Agent Mode. Perfect for developers, data scientists, and content creators, it minimizes guesswork and ensures high-quality, consistent outputs.

Features

• Interactive question and answer flow to gather context
• Generates a single production ready prompt
• Can automatically copy the final prompt to your clipboard

Requirements

• Python 3.9 or higher
• An LLM API key

Installation

1. Clone this repository:

   git clone https://github.com/bltnico/prompt-enhancer-cli.git
   cd prompt-enhancer-cli

2. (Recommended) Create a virtual environment:

   python -m venv .venv
   source .venv/bin/activate  # On Windows use ".venv\Scripts\activate"

3. Install the dependencies:

   pip install -r requirements.txt

Configuration

Create a .env file in the project root:

cp .env.sample .env

Provide your credentials:

LLM_API_KEY=YOUR_API_KEY

# Optional

# LLM_API_BASE_URL=
# default base url: https://api.openai.com/v1

# LLM_CONTEXT_MODEL=
# default context model: gpt-4.1-mini-2025-04-14

# LLM_GENERATOR_MODEL=
# default generator model: gpt-4.1-2025-04-14

Usage

Run the CLI using Python:

python main.py

The tool will ask questions about your request and generate a prompt.

CLI Arguments

Flag	Description
--no-clipboard	Prevents the final prompt from being copied to your clipboard.
--keep-user-language	Generates the final prompt in the same language as your answers instead of English.

Contributing

Contributions are welcome! Please open an issue or submit a pull request for any bug fixes or improvements.

License

This project is licensed under the MIT License - see the LICENSE file for details.