Author

Pierre Chollet

Backend Engineer

Pierre Chollet is a Backend Engineer at Anyshift, where he works on Annie's model runtime and backend. Previously a tech lead at Theodo, he also created sls-mentor, an open-source audit tool for AWS serverless applications.

1 Article

AI in Production

Shipping Codex support for our agent was a one-file change after we rebuilt its architecture

We rebuilt our agent's architecture to separate operational knowledge, model runtime, and side effects. When we added OpenAI Codex support, the pull request only touched one file

Sep 3, 2026 · 7 min read

← Back to all posts