A replaced installed harness answers null for countsAccount until the
bus restarts and reads the new module. A runtime test pins the
startBroker wiring for claude-code (covered) and pi (refused). The
plugin README says countsAccount also decides authority coverage and
is read once at start.
authorityBudgetCovered named claude-code to decide whether an account
quota covers every future launch, which fails the row 65 scan. The bus
host now passes each harness module's own countsAccount answer, read
once with its levels in harnessLevels, through autonomyHost to the
broker. Without the lookup no account quota counts (fail closed); the
provider/model branch is unchanged.