Development record

2026-11-04 — The product thinker's rulings on the per-key budget draft itd-2611011230226453, at its planning interview. The API key a session names is a named credential, resolved through the credential store by name from whichever of its homes the person chose (adr-2609221017021499); the keychain is the suggested home, never a required one, so a machine without a keychain tool is offered the key route like any other, and the draft is reworded to say so. Spend never passing a cap admits the exceptions the record names: a response larger than any launch cost recorded on the key before it, a launch whose cost cannot be read, several launches sharing one key at once, and the same key used by abcd on a second machine; an overrun abcd can see is recorded against the key and named in the run's record, and the provider's own console limit is the outer stop past every one of them. On that ruling adr-2611011231015519 is accepted, and its refinement of decisions 17 and 34 of itd-2610161733316518 is no longer advisory. The key route and the subscription route compose by one rule: a key at its cap pauses or moves to a second key the person named and never falls to a subscription, a subscription at its usage mark never opens a route the person has not named, and both out at once is a wait, never a third route. The key reaches the harness by a channel the agent's own shell cannot read, proved to work with the harness first, and that proof is the plan's first step; this binds how the key is handed over and not what an agent spends through the harness, which the caps bound.