architecture-contract-authoring

name	architecture-contract-authoring
description	Define the data, API, UI, state, security, tests, and rollback contract before queued work begins.

Architecture Contract Authoring

Use for any non-trivial feature.

The contract must state:

• data shape
• API behavior
• UI behavior
• state transitions
• security boundary
• test evidence
• rollback path

If a contract is unclear, do not queue implementation.