CASP is a modern, full-stack Streamlit application that empowers students and educators with three powerful AI-driven features:

1. Career DHI (Career Data, Highlights & Insights)
2. Plagiarism Checker (Vision-based, Sentence-level)
3. AI Buddy (Smart Notes Generator & Document Chatbot)

• Grades Extractor: Securely fetches academic results from your university portal using browser automation (Selenium). Parses semester-wise grades, SGPA, and CGPA.
• GitHub Data Fetcher: Connects to your GitHub profile, analyzes repositories, and identifies your most-used languages and tech stack.
• Resume Extractor: Upload your resume (PDF) and extract its content using advanced PDF parsing (PyMuPDF4LLM). No manual copy-paste needed.
• AI-Powered Career Report: Combines your academic, GitHub, and resume data. Uses a Groq LLM agent (via Agno) to generate a detailed, personalized career guidance report, including:
  • Strengths & weaknesses
  • GitHub improvement suggestions
  • Certification/course recommendations
  • Ideal career paths
  • Real online course links
  • Advanced project ideas

• PDF-to-Image Conversion: Converts assignment PDFs (handwritten or typed) into stitched images for robust OCR.
• Vision LLM OCR: Uses Groq's vision LLM to extract text from images, preserving handwriting and formatting.
• Chunked Processing: Splits large images into <20MB chunks for efficient and reliable OCR.
• Sentence-Level Plagiarism Detection:
  • Compares extracted text between submissions using Jaccard similarity on sentences.
  • Faculty can set a similarity threshold and instantly find the most similar (potentially plagiarized) submissions.
• Database: Stores all submissions, extracted text, and results for easy review and audit.

• Notes Generator:
  • Upload PDFs, DOCX, or PPTX files (lecture notes, textbooks, slides) or click a picture of the class board or your notes.
  • Extracts, cleans, and summarizes content into high-quality, bullet-point notes.
  • Download notes as a formatted PDF.
• AI Document Chatbot:
  • Ask questions about any uploaded document.
  • Uses Groq LLM to answer based only on the document content (contextual RAG-style QA).
  • Supports both text and voice input (speech-to-text).
  • Recent chat always appears at the top for a seamless experience.

• Frontend/UI: Streamlit (custom tabs, containers, expander, chat UI)
• AI/LLM: Groq (via Agno for text, direct Groq API for vision and chat)
• PDF/Image Processing: PyMuPDF4LLM, PyPDF2, pdf2image, PIL
• Plagiarism: Custom sentence-level Jaccard similarity
• Automation: Selenium (for grade extraction)
• Speech: SpeechRecognition (STT)
• Data Storage: JSON (for submissions, results)
• Environment: Python 3.13, dotenv for secrets

├── main.py                # Streamlit app entrypoint (navigation)
├── test-assignments/      # Assignments used for testing plagiarism
├── views/
│   ├── page1.py           # Career DHI (grades, github, resume, report)
│   ├── page2.py           # Plagiarism Checker (vision, sentence-level)
│   └── page3.py           # AI Buddy (notes, document chat)
├── utils/
│   ├── cdhi/              # Career DHI utilities (grades, github, resume, report)
│   └── plag/              # Plagiarism utilities (pdf/image, vision OCR)
├── uploads/, stitched/    # Uploaded assignments and stitched images
├── vision_text_db.json    # Plagiarism DB
├── .env                   # API keys (GROQ_API, GROQ_PLAG_API)
├── .gitignore             # Ignores .env, models, uploads, etc.
└── README.md

• All API keys are loaded from .env and never hardcoded.
• Uploaded files and extracted data are stored locally and never sent to third-party servers (except for LLM/vision inference).
• Plagiarism and career data are only accessible to authorized users (faculty/students).

1. Clone the repo:

   git clone https://github.com/kayozxo/CASP.git
   cd intel

2. Create Virtual Environment:

   python -m venv myenv
   source myenv/bin/activate  # for macOS and Linux
   (or)
   myenv\Scripts\activate     # for windows
   

3. Install dependencies:

   pip install -r requirements.txt

4. Set up .env:

   • Add your Groq API keys:

     GROQ_API="your-groq-api-key"
     GROQ_PLAG_API="your-groq-plag-key"
     

5. Run the app:

   streamlit run main.py

1. @payalch-25 worked on Plagiarism Checker
2. @abhijitha03 worked on Study Assistant