Domain Root Artifact

Path:

config/domains/<domain_id>/cerebrum.md

Purpose:

1. Defines one Domain Bundle root artifact.
2. Declares which substrate definitions are comms, required, and degradable.

Required Fields

Field	Type	Notes
kind	string	Must be cerebrum.
name	string	Human-readable artifact name.
description	string	Human-readable purpose.
version	string	Bundle version tag.
domain-id	string	Must match folder name.
tenant-id	string	Tenant scope identifier.
lifecycle	string	Example: proposed, active.
comms-cortices	list	Interaction-critical comms substrate definition refs.
required-cortices	list	Required substrate definition refs.
degradable-cortices	list	Degradable substrate definition refs.

Optional Fields

Field	Type	Notes
metadata	mapping	Extension-safe non-runtime metadata.

Reference Item Shape

Each list item in comms-cortices, required-cortices, and degradable-cortices must include:

1. id (string)
2. source (string)

Current source support:

1. Local relative markdown paths.

Planned source support:

1. URL-based source references.
2. Repository-backed source references.
3. Mixed local and remote references in one Domain Bundle.