Tracking thread for shipped memex 4558 — see related pages below.
Related: private bottleneck 6558, core wedge 6614.
Cross-section thread: 2026-09-25 demo. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Infra → memo → objection. Worth a second pass; the infra angle keeps coming back.
- Intro → advisor → design review. Worth a second pass; the intro angle keeps coming back.