Data Wiki turns data into portable knowledge bundles following Open Knowledge Format (OKF) and serves them to AI agents over the Model Context Protocol (MCP).

Offline Text-to-SQL Agent – Convert natural language questions into SQL queries with explanations. Fully open-source, runs locally, and features a Streamlit UI, multi-table support, and configurable SQLite databases. Built with LangChain, LangGraph, Ollama (CodeGemma 7B).

Local RAG Sample

🧠💬 LLM-powered chatbot for querying databases using natural language, with auto visualizations, schema pruning, and multi-agent orchestration.

Seamlessly upload SQL database files in CSV format via an intuitive frontend and query databases using natural language and dynamically visualize results as bar graphs, line graphs, or tables.

Vanna is an MIT-licensed open-source Python RAG (Retrieval-Augmented Generation) framework for SQL generation and related functionality.

Your AI business analyst. Ask questions in English. Get charts, insights, and decisions from your SQL database.