feat(js/plugins/middleware): added middleware package with retry and fallback middleware#5047
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pavelgj merged 29 commits intopj/gm-expose-interrupt-respond-restart-hlpersfrom Apr 10, 2026
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…on to tool.respond/restart
…fallback middleware
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This pull request introduces the @genkit-ai/middleware package, featuring fallback and retry middleware for Genkit. The fallback middleware enables switching to alternative models on specific errors, and the retry middleware provides exponential backoff. Feedback was provided to ensure that model configurations are merged during fallbacks to avoid losing original request parameters.
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MichaelDoyle
approved these changes
Apr 6, 2026
MichaelDoyle
reviewed
Apr 6, 2026
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pavelgj
merged commit cd78dac
into
pj/gm-expose-interrupt-respond-restart-hlpers
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