Add idea: per-session sandboxes with lifecycle states#11
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Jul 10, 2026
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Adds an idea (with illustration SVG) for a harness-managed per-session sandbox model where sandboxes transition through graduated lifecycle states: running (CPU + volume), suspended (disk retained, no CPU), and dehydrated (state serialized to blobstore).
Includes
illustration-harness-sandboxes.svgshowing the harness app, LLM service binding, and sandbox states.Tags:
runtime-lifecycle,sandboxing-isolationRelated: #4 (K8s Agent Sandbox)