◈ Agents/2026-09-05Intermediate
A Custom Tool That Says any_of Loses Its Constraint Without Ever Erroring
I tested ten spelling variants in custom tool parameter definitions to see which ones fail loudly and which slip through unnoticed, then measured how argument validation shifts once normalization lands.
⬡ Integrations/2026-03-28Advanced
Building Custom AI Agents with Antigravity and MCP — External API Integration
Learn how to build custom AI agents using Antigravity's MCP (Model Context Protocol) to integrate external REST APIs and Webhooks. This guide covers design, implementation, debugging, and production-ready patterns.