The notebook, not the newsletter.
This is the research program's notebook. Every post carries a number, its method one click away, its limits stated. Takes without numbers don't ship.
Planned · phase 1
The weekly number starts publishing in phase 1: one measured figure from production each week: gateway overhead, and cache-alignment savings on opted-in routes measured against the provider's reported cached_tokens, with its methodology linked and its limits stated in the same post. Until the number is real, this page stays quiet rather than loud.