Alex Booker(@bookercodes):One of the coolest things about Mastra sandboxes is the ability to FUSE-mount filesystems like S3 Mounts can be read-only for seeding files Or you can give an ephemeral sandbox persistent storage. Even if the sandbox is destroyed and recreated, it can reconnect to the same filesystem and access the same files!

Alex Booker

@bookercodes

Building @Mastra - teaching you how to build agents along the way

Joined July 2015

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Alex Booker@bookercodes

2026.08.12 10:04

One of the coolest things about Mastra sandboxes is the ability to FUSE-mount filesystems like S3 Mounts can be read-only for seeding files Or you can give an ephemeral sandbox persistent storage. Even if the sandbox is destroyed and recreated, it can reconnect to the same filesystem and access the same files!