Garry Tan fixes 28 bugs in one wave as Capy agents coordinate across PRs
garrytan · x · 2026-09-29
- YC President Garry Tan shared how he fixed 28 bugs in gbrain in a single fix-wave PR using the AI coding tool Capy.
- He highlights Capy's standout feature: by-default coordination across multiple PRs and threads — adjacent features and fixes can each be handled by separate agents that stay aware of one another and coordinate cross-process.
- Agents can even talk to each other across threads at the user's direction, useful for large parallel development efforts.
Related event: YC President Garry Tan Fixes 28 Bugs in a Single PR with AI(2 posts)→
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