bookshelf

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claude c18649c726 orchestration: sprite task lease + durable wave-completion record

The wave-3 loss was caused by sprite auto-suspend, not nohup process-group
semantics. /.sprite/llm.txt: 'When idle, sprites pause automatically. Services and
sessions keep sprites alive.' Detached processes are on neither list, so setsid is
necessary but not sufficient.

tasks/wave-guard.sh holds a /v1/tasks lease (max 3600s, renewal is DELETE+POST since
re-POST returns 409), renews every 15 min while workers run, writes logs/WAVE<N>-DONE,
then releases the lease so the sprite can suspend rather than idle hot.

Also documents hazard #6 (pgrep -f / pkill -f matching the orchestrator's own shell)
and adds the wave-3 worker prompts and shared screen contract.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

2026-09-06 10:48:53 +00:00

app

Wave 2: data layer (C) + metadata/scanning (D)

2026-09-06 03:24:04 +00:00

docs

orchestration: sprite task lease + durable wave-completion record

2026-09-06 10:48:53 +00:00

logs

Wave 2: data layer (C) + metadata/scanning (D)

2026-09-06 03:24:04 +00:00

server

Baseline: wave 1A server complete, wave 1B Android scaffold + design system green