Constructive Entities

Hierarchical entity type system for multi-tenancy. Every scope of membership — app, org, channel, department, team, data room — is a membership type with its own entity table, capabilities, memberships, and security policies.

For tenant-facing organization selection and governance UI, use the Organizations feature pack through constructive-blocks. This skill owns the entity, membership, invitation, and hierarchy model underneath that surface.

When to Apply

Use this skill when:

• Creating custom entity types (channels, teams, departments, data rooms)
• Provisioning entity-scoped storage (buckets + file uploads per entity)
• Configuring agent modules (threads, messages, tasks, prompts, knowledge)
• Setting up namespace modules (namespace_events partitioned metrics log)
• Managing invites, profile assignment, and membership capabilities
• Understanding the entity hierarchy and parent-child relationships

Core Concepts

Entity Type Hierarchy