Google's Data Agent Kit hits GA: free MCP tools and skills for BigQuery, Spanner, AlloyDB in Claude Code and Codex
Google Cloud's Data Agent Kit is now generally available as a free set of MCP tools and open-source skills that let Claude Code, Codex, Antigravity, and VS Code-based editors inspect schemas, run queries, and read job logs across 15+ Google data services. GA adds BigQuery Graph, Bigtable, and Managed Service for Apache Spark, and the agent runs with your own IAM permissions.
