Zero-Downtime Database Migrations with Antigravity: The Expand-Contract Pattern in Production
Run PostgreSQL type swaps, column renames, and table splits without stopping traffic: the Expand-Contract pattern with lock_timeout, chunked backfills, and primary-key swaps, checked with Antigravity's AI assistance.
How to Safely Automate Database Migrations with Antigravity Agents
A practical design for safely automating database migrations with Antigravity's AI agents — AGENTS.md policies, a risk map by change type, Expand/Contract phasing, pre-flight verification with a shadow DB, and measured lock times on large tables, all worked backward from a real production incident.
Antigravity × MCP Toolbox for Databases
A practical guide to connecting Antigravity agents to BigQuery, AlloyDB, Spanner, and Cloud SQL using Google's open-source MCP Toolbox for Databases v1.0.0. Covers MCP Store setup, YAML configuration, natural language queries, and schema analysis workflows.
A Multi-Agent SQL Tuning Workflow with Antigravity — Splitting Analysis, Strategy, Implementation, and Verification
Treat SQL tuning as a relay race instead of a single chat. This guide shows how to wire four specialised Antigravity agents — Analyzer, Strategist, Implementer, Verifier — into a repeatable workflow you can actually trust in production.