Jeff Huang
Genkit · Google (Firebase) · Uber
A swipe file on agentic engineering.
Best practices distilled from reading open-source projects and building an agentic framework.
I spent five years on Firebase making serverless feel simple. Agents are the same job. Now as part of the founding team at Genkit, we're building SDKs to make agentic engineering simple. Follow as I build and share my thoughts in public.
Recent
All writing →-
How to Write a Genkit Python Plugin from Scratch
Zero guides exist on how to write one. This is that guide.
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Genkit Action Context & Request Propagation: The Hidden Production Bug
The root cause, in nearly every case I've seen: misuse of ActionRunContext.
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Structured Output + Pydantic in Genkit Python: What Actually Works
You called response.json and got None. You set outputformat='json' and got a string back. You have a list model and nothing is parsing. You're in the right plac