---
id: w1/m2/t004
title: Accounts/auth + usage/billing tables
worker: worker1
status: done
estimate: 25m
depends_on: [w1/m2/t003]
---

## Objective

Add the account/auth and usage/billing schema so the control plane can authenticate tenants and meter usage.

## Context

- Extends the core schema (t003): accounts/auth (users, credentials/sessions), usage/billing (metering, plan state).

## Steps

1. Migrations for accounts/auth tables.
2. Migrations for usage/billing tables.

## Files

- `operator/internal/controlplane/migrations/`

## Acceptance criteria

- [ ] Migrations apply; auth + usage/billing tables exist.

## Out of scope

- Actual auth flows / billing logic (later milestone).
