🤖 CodeCraft AI

CodeCraft AI is an autonomous, multi-agent coding assistant built with LangGraph and Google Gemini 2.5 Flash.
It works like a virtual development team that can take a natural language request and transform it into a complete, working project — file by file — using real developer workflows.

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🏗️ Architecture

• Planner Agent – Analyzes your request and generates a detailed project plan.
• Architect Agent – Breaks down the plan into specific engineering tasks with explicit context for each file.
• Coder Agent – Implements each task, writes directly into files, and uses available tools like a real developer.

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🚀 Getting Started

Prerequisites

• Make sure you have Python 3.9+ installed on your system.
• Ensure that you have a Google Gemini API key ready. You can get a free API key from Google AI Studio.

⚙️ Installation and Startup

1. Create and activate a virtual environment:

   python -m venv venv

   On Windows:

 venv\Scripts\activate

On macOS/Linux:

 source venv/bin/activate

Install the dependencies

```bash
pip install langchain-core langchain-google-genai langgraph pydantic python-dotenv
 ```

Set up your environment variables:

Create a .env file in the root directory and add your Google API key:

GOOGLE_API_KEY=your_api_key_here

Now that we are done with all the set-up & installation steps we can start the application using the following command:

  python main.py

(Note: You can also increase the agent's memory for larger projects by running python main.py --recursion-limit 150)

🧪 Example Prompts

• Create a to-do list application using html, css, and javascript.
• Create a simple calculator web application.
• Create a simple blog API in FastAPI with a SQLite database.

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Built with LangGraph & Google Gemini.