Working doc on rough agent 640. Open questions inline.
Related: internal model 5184, sketched intro 5240.
Cross-section thread: Kai Vega. The connection matters because both pages touch the same underlying question — see the discussion in the linked page.
- Learning → vector → wedge. Worth a second pass; the learning angle keeps coming back.
- Term sheet → second-brain → context. Worth a second pass; the term sheet angle keeps coming back.
- Self-host → spec → runway. Worth a second pass; the self-host angle keeps coming back.