Calculate, then retype.
The answer exists, but it must be copied into the place where people will actually read it.
Built by engineers. Made for anyone who works with numbers.
OctoMeta keeps them connected. Build the calculation in a familiar Workbook, publish the results into a rich Document, and change any input without copying a number twice.
Familiar formulas·Live results·Sources attached·No code required
Workbook · project forecast
Document · funding recommendation
At the current plan, the project is expected to cost . The recommendation remains within the approved envelope, with the source calculation attached.
Source · project forecast / E12
The problem escaped engineering
OctoMeta began with a hard engineering truth: the calculation changed and the report did not. We connected the Workbook to the Document so every result stayed current and traceable. Then we saw the same broken handoff everywhere numbers become decisions—from estimates and forecasts to research and proposals.
Engineering model
Design report
Cost estimate
Proposal
Financial model
Board memo
Experiment workbook
Research finding
Engineering was the beginning, not the boundary. The interaction stays the same: calculate, publish, explain, change—without a copy step.
The hidden copy step
The moment a result is copied into a report, memo, proposal, or plan, you own two versions of the truth. Every later change creates another chance to miss one.
The answer exists, but it must be copied into the place where people will actually read it.
A precise number arrives without its formula, meaning, assumptions, owner, or source.
A polished document becomes stale as soon as the model changes.
Copying should not be the interface between a calculation and a decision.
One workspace, two clear jobs
The Workbook is a full calculation surface. The Document is a flexible communication surface. OctoMeta links them without turning either one into a compromised version of the other.
Workbook
Cells, formulas, sheets, formatting
Document
Narrative, live values, tables, charts
Reader
A clear answer with a way back
The Workbook computes. The Document explains. OctoMeta keeps them together.
Familiar by design
No code is required for the core workflow. OctoMeta adds a friendly Document and a durable publishing layer around a real Workbook.
Use familiar cells, formulas, sheets, and formatting.
Publish meaningful values and ranges; build charts from those ranges.
Place them inside prose as live, read-only results.
Update an input once; every connected result follows.
Let readers understand the answer and, with access, follow its source.
Familiar means the work can stay complex without the tool adding a new calculation language between you and the answer.
Answers with a way back
Give an important result a name, meaning, unit when it has one, and a direct path to its source. Readers understand what changed; people with Workbook access can follow the source without reconstructing the trail by hand.
Current value, clear meaning, easy source navigation.
Unit, provenance, and dependency visibility.
Immutable revision and exact PDF or Markdown record.
Published value
Expected margin after delivery costs
In the Document
The recommended scenario returns a projected margin of 18.4%.
Workbook · project forecast
F21=(revenue - delivery_cost) / revenue
Engineering-grade proof
Hover or focus the value to see its source. With Workbook access, activate it to follow the source.
One broken handoff, many kinds of work
The subject changes. The primitive does not: a Workbook computes, a Document explains, and the published result stays connected.
Change the design once; every stated result follows.
Keep the price and its explanation on the same assumptions.
Let the narrative follow the model instead of last month’s copy.
Make assumptions visible and keep decisions current.
Share the conclusion with a path back to the work.
Engineering is our standard, not our limit
OctoMeta was shaped by engineering calculations, where a stale value or lost unit can invalidate the whole result. That discipline now benefits every Document built on numbers.
Workbook · footing bearing
q_b = P / B²
Values and exhibits stay connected to their Workbook source.
Freeze a consistent state with PDF and Markdown outputs.
Excel import plus read-only Revit/ACC and ERP connectors will reduce re-entry.
Formal quality gates and sandboxed Python or TypeScript will extend controlled work.
Bring the numbers you already have · Vision. Planned Excel import and Revit/ACC and ERP connectors will be read-only first. MCP is one implementation path, not the value proposition.
Early access
We are inviting a small group of people who turn calculations into reports, proposals, plans, and decisions. Bring a real Workbook and the Document you maintain beside it. Help us make the handoff disappear.