Genkit middleware intercepts generation calls three layers deep

Summary

Replaces scattered error-handling and safety logic across your codebase with composable, reusable middleware that works across TypeScript, Go, and Dart. Eliminates the need to encode policy rules in every prompt.

Why it matters

Replaces scattered error-handling and safety logic across your codebase with composable, reusable middleware that works across TypeScript, Go, and Dart. Eliminates the need to encode policy rules in every prompt.

Sources

1. 1.Middleware hooks attach at three layers of this loop
2. 2.Only the model call is retried; the surrounding tool loop is not replayed
3. 3.The middleware system is available today in TypeScript, Go, and Dart, with Python support coming soon
4. 4.provide a name and a factory function that returns the hooks you want