The Hooks That Get Rejected Are the Cheap Ones: Measuring Matcher Reachability
Hook configurations that can never execute are now rejected at load time. But when I checked my own config against all 21 tool names, the real problems were on the side that passed. A static reachability checker, plus measured numbers on what over-matching actually costs.
Pass Your Agent's Structured Output Downstream With Schema Validation and Bounded Repair
Before the JSON an Antigravity agent returns flows straight into downstream automation and causes an incident, build a safe boundary with JSON Schema validation and a turn-limited repair loop. Includes the implementation.
Building Validation Loops in Antigravity Agents: 3 Patterns for AI-Verified Output
Make your Antigravity agents verify their own work. This guide walks through three practical validation loop patterns — Self-Verifier, Critic-Approver, and Test-Driven — with working code examples in AgentKit 2.0.
Antigravity Agent Output Validation Errors: A Practical Fix Guide
Fix Antigravity agent output validation errors systematically: format failures, quality issues, and consistency problems across multi-agent runs — with prompt design, auto-repair patterns, self-checking, and consensus aggregation.
Building Secure API Backends with Antigravity Agents — Authentication, Validation & Rate Limiting Patterns
An advanced guide to designing and implementing secure API backends with JWT authentication, input validation, and rate limiting using Antigravity's AI agents.