The reference corpus now answers language and execution questions, and says out loud which ecosystem and which versions each answer holds for. Five topics were admitted: Python with pytest, TypeScript/Node with JavaScript test runners, process and filesystem cost, pack and continuous-integration critical paths, and worktrees with state locks on a shared host. Twelve of thirty-six subjects are now carried and twenty-four remain recorded as absent.
Two answers that a single ecosystem's own documentation settles are now admissible. Earlier, a claim shipped only on two independent observations or two vendors agreeing. That bar silently excluded anything true of exactly one ecosystem — a language's own test runner, for instance. Such a claim now ships only when it names its ecosystem, an explicit version range with both bounds, and the vendor documentation it comes from.