Skills
Runtime-mediated state handoff passes 14/15 multi-stage tasks where full history replay passes 2/15
AstronOS gives each work item a persistent identity and versioned state, scoping every step's input to a specific state version plus new material and only advancing state after validation and recording. Across 150 controlled executions comparing five handoff strategies on a three-stage batch, results were: reread originals 0/15, full history replay 2/15, deterministic text summary 0/15, deterministic JSON 0/15, AstronOS runtime handoff 14/15. The takeaway for long-horizon pipelines is that neither replaying the transcript nor summarizing it works — the state has to be a validated, versioned artifact the runtime owns.
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