Personal Domain Architecture: Projection for Individual Work - Spine Innov Labs

The Personal domain is not a standalone application. It is a domain projection built on top of the shared Spine Fabric, rendered through a domain contract that defines entities, views, agents, capabilities, and workflows.

Domain Contract

domain: personal
entities:
  - Task
  - Inbox
  - Meeting
  - Note
  - Focus
  - Commitment
  - Reminder
  - Habit
views:
  - Today
  - Inbox
  - My Tasks
  - Calendar
  - Commitments
agents:
  - Twin
  - Scheduling Agent
  - Habits Agent
  - Commitments Agent
capabilities:
  - gmail.message.read
  - gmail.message.send
  - calendar.event.create
  - task.create
  - daily.plan.auto
workflows:
  - Daily Planning
  - Inbox Zero
  - Meeting Prep
  - Follow-Up
  - Weekly Review
integrations:
  - Gmail
  - Google Calendar
  - Slack
  - Notion
  - Linear
  - Personal Task Apps
events:
  - email.received
  - task.completed
  - meeting.started
  - commitment.made

Subsystems

Domain Projection: Maps normalized entities to views and surfaces.
Context Assembly: Links related work across your personal tools.
Agent Network: Routes tasks between Twin and domain agents.
Capability Layer: Executes governed read/write actions.
Workflow Engine: Orchestrates multi-step processes with handoffs.
Integration Layer: Connects to source systems via MCP connectors.
Event Layer: Re-ingests receipts to keep state current.