May 14, 2026
Announcing Genkit Middleware: Intercept, extend, and harden your agentic apps · Google Developers Blog - AI
Science, Technology & Innovation · May 14, 2026
Genkit adds a deterministic governance layer for agent tools by interrupting unauthorized tool calls and requiring explicit resume/approval, creating a human-in-the-loop control surface to gate high-risk side effects without redesigning prompts.
Announcing Genkit Middleware: Intercept, extend, and harden your agentic apps · Google Developers Blog - AI
Science, Technology & Innovation · May 14, 2026
Genkit treats middleware as reusable policy and capability layers that inject domain instructions, grant confined resource access, and enforce post-generation content rules so app policies become composable software rather than repeated prompt text.
Announcing Genkit Middleware: Intercept, extend, and harden your agentic apps · Google Developers Blog - AI
Science, Technology & Innovation · May 14, 2026
Genkit scopes retry and fallback to individual model calls—retrying only the failed model API call with exponential backoff and jitter and falling back to alternate models/providers on errors like RESOURCE_EXHAUSTED—avoiding replay of whole agent tool loops, preventing duplicate side-effect actions while improving reliability and indicating middleware portability across model providers.
Announcing Genkit Middleware: Intercept, extend, and harden your agentic apps · Google Developers Blog - AI
Science, Technology & Innovation · May 14, 2026
Genkit moves reliability and control from prompt engineering into execution-layer middleware that intercepts the full agent loop with a three-layer hook architecture (Generate, Model, Tool), enabling deterministic retries, approvals, sandboxing, policy enforcement, and observability so teams can centralize operational controls across TypeScript, Go, and Dart (Python planned).
Announcing Genkit Middleware: Intercept, extend, and harden your agentic apps · Google Developers Blog - AI
Science, Technology & Innovation · May 14, 2026
Genkit enforces explicit left-to-right middleware stacking where the first-listed middleware is the outermost wrapper, so order (e.g., Retry wrapping a ContentFilter around the model) changes semantics for retries, validation, logging and approvals and enables intentional policy behavior plus improved debuggability and testability via Developer UI inspection and tracing.