0.1s Delegated follow-up timing | BASE | d756fed7aaac06134bc68cbe0047e6f14b0e9aa2 0.1s Environment: isolated local development server; fresh synthetic project; MCP driver 0.1s 1. A delegates B asynchronously; B replies READY and finishes. 19.1s B reply: READY 19.1s A wake reply: CHILD_READY 19.1s 2. A sends finished B a follow-up: C runs sleep 100; B ends BETA; B wake replies FINAL. 31.6s A t3_thread_send: follow-up task created 31.7s Follow-up projection: {"status": "running", "summary": null} 31.7s A run state=running 31.7s Observing: A=running, B=running, follow-up=running 39.9s C: asynchronous grandchild created 40.0s C status=running 42.0s B interim reply: BETA 42.0s Follow-up projection: {"status": "completed", "summary": "BETA"} 42.0s C status=running; reply=I’ll run `sleep 100` in the foreground and wait for it to finish. 44.1s C foreground shell: sleep 100 | running 52.4s 3. A checked task_status: {"status": "completed", "workState": "result_available", "hasPendingChildRuns": false, "summary": "BETA"} 52.4s Observing: A=running, B=completed, follow-up=completed 54.4s A received: PARENT_RESULT:BETA 54.4s A run state=completed 72.8s Observing: A=completed, B=completed, follow-up=completed 93.2s Observing: A=completed, B=completed, follow-up=completed 113.5s Observing: A=completed, B=completed, follow-up=completed 133.9s Observing: A=completed, B=completed, follow-up=completed 144.1s C foreground shell: sleep 100 | completed 154.3s Observing: A=completed, B=completed, follow-up=completed 174.6s Observing: A=completed, B=completed, follow-up=completed 194.9s Observing: A=completed, B=completed, follow-up=completed 215.3s Observing: A=completed, B=completed, follow-up=completed 235.8s Observing: A=completed, B=completed, follow-up=completed 256.8s Observing: A=completed, B=completed, follow-up=completed 260.9s C status=completed; reply=GRANDCHILD_DONE 263.0s B wake reply: FINAL 263.0s 4. A final reply: PARENT_RESULT:BETA 263.0s A received FINAL: False 263.0s B wake completed: True; follow-up summary: BETA 263.0s Recording complete. AI-assisted; verified with the tools listed above.