Galex Yen

Galex Yen

Founding Engineer

1 post · Oct 2026

A lot of our context can go all the way back to a particular thing somebody actually said. That is the provenance. It is not just how many tokens you spend — it is whether there is ground truth underneath.

Long live the plan

Plan mode buries understanding under walls of streaming text. Plans themselves are some of the most important knowledge a team has, so we turned them into rich, shared HTML documents enriched with team context.