🧠 Second Brain

A Personal Knowledge Management System powered by Embeddings & Pinecone Vector Search

Second Brain helps you store, search, and retrieve notes intelligently using semantic embeddings.
Unlike plain keyword search, it understands meaning & context to give you smarter results.

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✨ Features

• 🔍 Semantic Search – Retrieve notes by meaning, not just keywords
• 📒 Smart Storage – Notes stored with vector embeddings
• ⚡ Fast Retrieval – Powered by Pinecone’s scalable vector DB
• 🧠 AI-Powered – Uses embeddings from HuggingFace

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🚀 Getting Started

Prerequisites

• Node.js (>=16)
• Pinecone account & API key
• OpenAI API key (or another embedding provider)

Installation

https://github.com/Hemachandra9899/second-brain.git
cd second-brain
npm install   # or pip install -r requirements.txt
npm run dev # running the project