Developer GPT CLI Toolkit

# 🧠 Developer GPT CLI Toolkit

A powerful, no-UI toolkit for developers who want to use the magic of ChatGPT directly in the terminal.

This package includes 5 command-line tools, all powered by the OpenAI API. No need for web interfaces, no distractions — just type, run, and get results.

---

## 📦 What’s Inside?

| Tool | Description |

|--------------|-------------|

| translate.js | Translate any text into another language with natural-sounding output |

| commit.js | Generate clean, professional Git commit messages |

| keywords.js | Extract SEO-friendly keywords from any content |

| summary.js | Summarize Markdown files into clear, concise overviews |

| review.js | Review your JavaScript code and get suggestions for improvement |

---

## 💻 Who is this for?

- Developers

- Technical writers

- Content creators

- Power users who live in the terminal

- Anyone who wants to supercharge their workflow with ChatGPT

---

## ⚙️ Prerequisites

Before using this toolkit, make sure you have the following installed on your computer:

### ✅ 1. [Node.js](https://nodejs.org/)

> Minimum version: v16 or above

You can check your version with:

```bash

node -v

```

If you don’t have Node.js, install it from [https://nodejs.org/](https://nodejs.org/)

### ✅ 2. An OpenAI API Key

You’ll need your own [OpenAI API key](https://platform.openai.com/account/api-keys) to use the GPT models.

It takes 2 minutes to sign up.

- Go to https://platform.openai.com/

- Sign in (or create an account)

- Go to “API Keys” from the user menu

- Click “+ Create new secret key”

- Copy the key (starts with sk-...)

---

## 🔧 Setup

### Step 1: Download and unzip the toolkit

Download the .zip file you received after purchase and extract it anywhere on your computer.

For example:

- On Windows: right-click → "Extract All"

- On macOS: double-click the zip file

- On Linux: use unzip in terminal

After extracting, open your terminal and navigate into the folder:

```bash

cd gpt-cli-toolkit

```

---

### Step 2: Install dependencies

Only one dependency is required (the official OpenAI client):

```bash

npm install

```

This installs what's in the package.json, including:

```json

"dependencies": {

"openai": "^4.0.0"

}

```

---

### Step 3: Add your OpenAI API key

1. Copy the example config:

```bash

cp config.example.json config.json

```

2. Open config.json in a text editor

3. Replace the placeholder value with your real API key:

```json

{

"openai_api_key": "sk-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"

}

```

> ⚠️ Never share your API key publicly.

---

## 🚀 Usage

All tools are run via terminal using Node.js.

You open your terminal, navigate into the toolkit folder, and run one of the following commands:

### 🌍 1. Translate text to another language

```bash

node tools/translate.js "Merhaba dünya" --to en

```

> Output: Hello world

You can change --to en to any supported language code (e.g. fr, de, tr, es, ja).

---

### 🔧 2. Generate a clean Git commit message

```bash

node tools/commit.js "fixed login bug and cleaned up code"

```

> Output: fix: resolve login bug and clean up redundant logic

---

### 🔍 3. Extract SEO keywords from a sentence or paragraph

```bash

node tools/keywords.js "AI tools are changing how developers write, debug, and test code."

```

> Output: ai tools, developer productivity, code automation, test automation

---

### 📄 4. Summarize a Markdown (.md) file

```bash

node tools/summary.js ./README.md

```

> Output: A clear 2–3 sentence summary of the file's main content.

---

### 🧪 5. Review a JavaScript file and get suggestions

```bash

node tools/review.js ./sample.js

```

> Output: Suggestions about naming, readability, maintainability, and possible bugs.

---

### ℹ️ What happens behind the scenes?

Each tool:

- Loads your API key from config.json

- Sends a well-crafted prompt to the OpenAI API

- Receives a smart, natural response

- Displays the output right in your terminal

---

## 📌 Notes

- This project uses the GPT-3.5 Turbo model by default.

- You can upgrade to GPT-4 by changing the model name in the scripts.

- Your API usage is billed by OpenAI, not by this tool.

- Your data is never collected — everything runs locally except the GPT API call.

---

## 🙋 FAQ

### Q: Will this work on Windows, macOS, and Linux?

Yes. As long as Node.js is installed, it works everywhere.

### Q: Is this tool free to use?

Yes — but you pay for GPT usage directly via your OpenAI account.

### Q: Can I modify the tools?

Absolutely. All scripts are open and can be adapted as you wish.

---

## 📝 License

MIT — use it freely, modify it, sell it, improve it.