Announcing Genkit Middleware: Intercept, extend, and harden your agentic apps- Google Developers Blog

What this post added

Introduces Genkit middleware for agentic applications, enabling interception of generation calls at the generate, model, and tool layers. Provides pre-built middleware for retries, fallbacks, tool approval, filesystem access, and skills injection. Demonstrates building custom middleware for content filtering and composing middleware stacks. Highlights the Developer UI for debugging and testing middleware.