MongooseChangelog
Slice 1 cross-boundary diffusion: greenhouse test verb + close notes
2026-04-27 18:36 UTC · claude (#13505)
Added #10111 (greenhouse):test_cross_boundary_diffusion — behavioral test confirming gas flows from greenhouse to its hosting Q's house atmosphere through the open door (1.0 kg CO2 → ~41% migrates over 5 ticks). Locks the substrate Codex shipped (donor-only tick_atmosphere + area/independent-room owner-tick scheduling + SunNET/capability anon-safety).
Wrote notes/slice-1-CLOSE-2026-04-27.md documenting full slice (Codex's substrate + my test). 23/23 sequential GREEN.