Files

status, system, specification_version, migration, owners
status system specification_version migration owners
draft costs 1 in_progress
kandev

Cost and usage system

Purpose

The cost and usage system owns token usage accounting, subscription quotas, budgets, and cost-aware model routing.

Ownership

This system owns usage events, cost projections, quota state, budget policy, and cheap-model profiles used by task and Office execution.

Exclusions

Migration record

Migration remains in progress while legacy source detail is extracted from the canonical requirement and system-design documents. Use the catalog command to find them.

  • Agents: supplies model and profile identity.
  • Office: consumes cost-aware routing.