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Does Agent Substrate's Checkpoint Survive a Held File Lock?

Originally published at webofmike.com on 2026-11-04. The demo repo and every command in it were run before publishing. I tried to break Agent Substrate's actor checkpoint with a resource that supposedly can't be serialized, an exclusive file lock, and it checkpointed fine: 550ms, no error, lock int…

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  1. 2026-11-04 20:47 · DEV Community — AI
    Does Agent Substrate's Checkpoint Survive a Held File Lock?

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