An AI-powered interview preparation system using LangGraph and multi-agent orchestration.

1. Install dependencies:

pip install -r requirements.txt

2. Set up environment variables in .env:

GOOGLE_API_KEY=your_google_api_key
OPENAI_API_KEY=your_openai_api_key
TAVILY_API_KEY=your_tavily_api_key

3. Place your Google Cloud credentials in key.json (needed for speech-to-text)

1. Have your resume in PDF format and job description in a text file
2. Run the script:

python interview_unlocked.py

The system will:

• Process your resume and job description
• Generate a personalized study plan
• Suggest relevant LeetCode problems
• Generate and ask interview questions
• Record and evaluate your answers

• interview_unlocked.py: Main script
• requirements.txt: Python dependencies
• .env: Environment variables (create this)
• key.json: Google Cloud credentials (required for speech-to-text)
• Leetcode-company-problem-set.xlsx: Company-specific LeetCode problems