Developing Genkit Js

This gets Claude Code up and running with Firebase's Genkit JS framework for building AI applications. It includes prerequisites for the Genkit CLI (minimum version 1.29.0), setup instructions, and a hello world example that shows how to integrate with Google AI. You'd reach for this if you're adding Genkit to a project and want Claude to understand the framework's patterns and tooling. The skill comes from the official Firebase team and has passed multiple security audits, which matters when you're pulling in AI development dependencies. It's a straightforward reference implementation rather than a complex workflow, so most of the value is in making sure Claude knows the current API surface and can scaffold new flows correctly.