{"repo":"crafter-station/lupa","free":true,"listed":false,"github":"https://github.com/crafter-station/lupa","clone":"git clone https://github.com/crafter-station/lupa.git","description":"The Knowledge API for AI Agents","language":"TypeScript","stars":22,"topics":["ai","rag","semantic-search","vector-search","agent","agents","ai-agents","knowledge-base"],"license":"GPL-3.0","category":"ai-agents","readme_excerpt":"Lupa The Knowledge API for AI Agents Lupa is a production-ready RAG (Retrieval-Augmented Generation) infrastructure that gives AI agents instant access to your knowledge base. Built with semantic search, intelligent document parsing, and real-time observability. Contributors 🔍 Semantic Search : pgvector-powered retrieval with <50ms P95 latency 📄 Smart Parsing : Automatic chunking for PDF, DOCX, XLSX, CSV, HTML, and more 📊 Agent Observability : Track queries, relevance scores, and retrieval patterns 🔄 Version Control : Snapshot-based deployments with zero-downtime updates ⏰ Auto-Refresh : Schedule automatic updates for web-scraped documents (daily, weekly, monthly) Features - RAG-Optimized Retrieval : Semantic vector search built for LLM context augmentation - Multi-Format Parsing : Support for PDF, Word, Excel, PowerPoint, CSV, HTML, and text documents - Real-Time Sync : TanStack Electric for live data synchronization across clients - Versioned Knowledge : Snapshot system for rolling updates and rollbacks - Automatic Refresh : Schedule periodic updates for web-scraped documents to keep knowledge current - Analytics Pipeline : Tinybird-powered observability for search performance and content analytics - AI Framework Ready : Drop-in integration with Vercel AI SDK, LangChain, and more Quick Start Prerequisites - Bun (recommended) or Node.js 20+ - PostgreSQL (we recommend Neon) - Clerk account for authentication - Trigger.dev account for background jobs Installation Environme","default_branch":null,"files":null,"tree":[],"storefront":"/r/crafter-station","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/crafter-station/lupa/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}