alt Hacker News100% agree a FUSE mount would be the way to go given more time and resources.
Putting Chroma behind a FUSE adapter was my initial thought when I was implementing this but it was way too slow.
I think we would also need to optimize grep even if we had a FUSE mount.
This was easier in our case, because we didn’t need a 100% POSIX compatibility for our read only docs use case because the agent used only a subset of bash commands anyway to traverse the docs. This also avoids any extra infra overhead or maintenance of EC2 nodes/sandboxes that the agent would have to use.
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Yah my Claude Code agents run a ton of Python and bash scripts. You're probably missing out on a lot of tool use cases without full tool use through POSIX compatibility.
Makes sense, thanks for clarifying!
Did you guys look at Firecracker-based options such as E2B and Fly.io? We’ve had positive early results on latency, but yeah … too early to tell where we end up on cost.