🌙 Mnemosyne – The Goddess of Memory

Mnemosyne, goddess of memory and mother of the Muses, preserves ideas for eternity.
This app is inspired by her: turn messy screenshots into clean, searchable notes in Notion.

Built for GirlHack 2025.

Turn screenshots into structured notes automatically (OCR → Summarize → Notion).

📌 Overview

Mnemosyne is a productivity app that transforms unstructured screenshots into organized, searchable notes. It works in three steps:

1.OCR (Azure Document Intelligence or Tesseract fallback) Extracts raw text from images.

2.Summarization (Google Gemini) Condenses the text into a concise summary with a title and tags.

3.Notion Integration Saves the structured note directly into a Notion database for long-term organization.

⚙️ Tech Stack

Python 3.12 FastAPI + Uvicorn Azure Document Intelligence API (OCR) Google Gemini (summarization) Notion API

📂 Project Structure mnemosyne/ │ ├── app/ │ ├── ocr.py # Extract text from images │ ├── summarizer.py # Summarize text with Gemini │ ├── notion_wrapper.py # Save notes into Notion │ ├── utils.py # Environment variable loader │ ├── mcp_server.py # FastAPI server (routes OCR → Summarize → Notion) │ ├── test_pipeline.py # End-to-end test script │ └── data/sample_screenshots/sample.png │ ├── requirements.txt └── README.md

🚀 Setup & Run

1. Clone repo & install dependencies git clone https://github.com/yourusername/mnemosyne.git cd mnemosyne python3 -m venv venv source venv/bin/activate pip install -r requirements.txt

2. Set environment variables

Create a .env file in the root with:

Gemini

GEMINI_API_KEY=your_gemini_api_key_here

Notion

NOTION_API_KEY=secret_from_notion NOTION_DB_ID=your_database_id # or data_source_id if using Notion API >= 2025-09-03

Azure OCR (optional, fallback is Tesseract)

AZURE_VISION_ENDPOINT=https://your-resource.cognitiveservices.azure.com/ AZURE_VISION_KEY=your_azure_key

3. Run server python3 -m uvicorn app.mcp_server:app --reload

Server runs at: http://127.0.0.1:8000