Knowledge graph and agents for the data platform: tracing, semantic catalog and impact analysis
Typedef's core product is a context layer compiled from code that builds a knowledge graph of a company's data platform. It offers cross-system tracing, a semantic catalog and impact analysis, and uses that context to check AI answers and proposed changes to data models, pipelines and dashboards before they ship. Following Factory's October 2026 acquisition of Typedef, the context layer is being integrated with Factory's Droid agents for migrations, debugging and refactoring.