wagner-niklas/Alfred

Built on Next.js with Vercel AI SDK, Alfred connects to Neo4j knowledge graphs and Databricks SQL through a tool-based agent architecture that executes natural language queries against explicit semantic models. The system exposes domain concepts and relationships as first-class navigable entities, enabling users to inspect how text-to-SQL decisions map to explicit knowledge engineering rather than implicit LLM inference. Extensible through pluggable skills, persistent multi-thread chat, and swappable persistence layers (default SQLite), it targets teams adopting data assistants who need transparency over the semantic layer and reasoning chain.