Projects
Briefs, context and deliverables per engagement, inheriting the client workspace above.
Context
A project holds its brief, its files and its deliverables, and inherits everything the workspace knows about the client. People and agents read the same picture, so nobody re-explains the account on day one.
Compounding
When a project closes, its insights flow upward into the client profile. The tenth project for a client starts further ahead than the first, which is the opposite of how a chat history ages.
Short answers first. The longer ones are a walkthrough away.
Organisation, workspace, project, task: context flows downward through that hierarchy. The workspace holds what is true of the client; the project holds what is true of the engagement.
The brief, project files, deliverables, and the tasks run against them. Workspace material stays above so the next project inherits it too.
Start with one live project. The setup takes minutes, not a migration.