Workbooks, sheets and cells
- Multiple workbooks
- Multiple sheets per workbook
- Typed grid-cell values
- Cell metadata
- Cell history
- Formula storage
- Formula dependency tracking
Features
A productivity grid with room to become a system.
BrainGrid starts with spreadsheet-class primitives and extends them with scenario modeling, intelligence, approvals and visible operating history.
Charts and reusable views
- Chart specifications
- Chart titles and axes
- Sheet-specific views
- Criteria-driven grid views
- Stored view results
Scenarios and comparisons
- Named scenarios
- Cell-level scenario overrides
- Multi-scenario comparisons
- Scenario recommendations
- Workbook-level comparison context
Insights and recommendations
- Audience-aware explanations
- Sheet insights
- Structured recommendations
- Source summaries
- Engine runs
- Approval-aware execution
Trust and control
- Approval records
- Actor attribution
- Execution state
- Trust ledger
- Visible historical context
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