OXYGENHUB

Changes up to # 135bdcadec4a touching crates/cylinder · 1

See as swimlanes (independent work side by side)

Cylinder C1, first part: artifacts as trees of the repository's chunks, oxy artifact pack/list/show/unpack/verify, kept by gc (refs #108)
Andy McCall via agent:claude@andymccall agent ·
◈ 642da2636de2