firmament
Invoke for ANY task OR QUESTION landing in THIS org: deploys/releases, machine/env setup, customer-facing work (pricing, discounts, refunds, support), incidents/paging, internal or third-party APIs, data changes, conventions, writing/testing code in its repos — OR any question about this org's products, customers, partners, metrics, status, history, or decisions. Firmament is the team's notebook — the why, the how-here, the gotchas, where things live; not live values. Read it before you act (firmament ask); write to it when you learn something (firmament submit, leading with WHY) — even if the task looks generic. Skip a live value you already know how to read (if you don't know where it lives, ask that), general knowledge identical at any company ("capital of France"), and anything this session already told you.