Google AI Updates: June 15, 2026

1. Google Cloud Publishes Open Knowledge Format for AI Agent Context

Google Cloud. The company published a specification called Open Knowledge Format (OKF), which represents organizational knowledge as a directory of Markdown files with YAML frontmatter and standard Markdown hyperlinks forming a knowledge graph. The format requires only one mandatory field (“type”) and is designed to be readable in any text editor, renderable on GitHub, and portable across vendors without lock-in. Google is supporting adoption with reference implementations including tools that generate OKF documents from BigQuery datasets and integrate with its Knowledge Catalog service, addressing what it describes as every agent developer currently solving the context-management problem from scratch. Source