Realtime Collaboration Engine
Presence, sessions, locks, activity events, heartbeat, and future Supabase Realtime architecture for MetaHaus OS workspaces. Chat, comments, and calendar remain future releases.
Realtime Engine
Demo engine now mirrors the future Supabase Realtime shape.
Demo Mode
Local fallback remains safe until live credentials are enabled.
Presence
Workspace viewers and editors are simulated for review.
Locks
Soft lock, hard lock, read-only, and conflict warning states are modeled.
Conflict Detection
Future collaborative editing can use lock and cursor records.
Session Timeout
Session heartbeat and last-seen tracking are ready for Supabase.
Workspace Presence
Demo realtime presence prepared for future Supabase Realtime channels.
Perla Haddad
GrabMe workspace overview
Workspace
Last active Jun 29, 2026
Charles
Commercial Launch Condition acknowledgement
Approvals
Last active Jun 29, 2026
Grab Me Finance
Payment details
Payments
Last active Jun 29, 2026
MetaHaus Developer
GitHub synchronization
GitHub
Last active Jun 29, 2026
MetaHaus Legal
Signature Ready Agreement
Contracts
Last active Jun 29, 2026
Session Engine
Login, logout, workspace open, workspace closed, and last-seen records.
Perla Haddad
Desktop / Chrome - last seen Jun 29, 2026
Charles
Laptop / Edge - last seen Jun 29, 2026
MetaHaus Developer
Desktop / Firefox - last seen Jun 29, 2026
Grab Me Finance
Tablet / Safari - last seen Jun 29, 2026
Workspace Locks
Architecture-only lock model for future collaborative editing.
Grab Me LLC Workspace
Perla is editing the workspace overview.
Signature Ready Agreement
MetaHaus Legal is reviewing signature readiness.
INV-0001
Finance has a stale invoice review session open.
Future Supabase Realtime
Realtime channels will map to workspace presence, activity stream, heartbeat, and lock events.
presence
Draft table and RLS notes prepared for Release 21.
sessions
Draft table and RLS notes prepared for Release 21.
workspace_locks
Draft table and RLS notes prepared for Release 21.
collaboration_events
Draft table and RLS notes prepared for Release 21.
activity_stream
Draft table and RLS notes prepared for Release 21.
heartbeat
Draft table and RLS notes prepared for Release 21.