Excel, meet Claude

Multiply yourself, connect Claude Desktop, Cowork and Claude Code to Excel.

Install for Claude1-click install to Windows

Frontier intelligence, connected to Excel

Nobie is state of the art on the industry benchmark.

Build from scratch

Grounded in your research. Review-first diffs.

Refresh models

Wire new data. Reconcile changes. Numbers tie.

Generate scenarios

Spin up 10+ cases with consistent assumptions.

Standardize data

Automate structure, types, and formatting.

Charts, pivots, dashboards

Visuals tied to source ranges, in your firm’s style.

Data cleaning and setup

Nobie handles the tedium—so you can focus on what matters.

Accelerate your serious work

A general spreadsheet intelligence for your 70 tab model

M&A models
3‑statement
Revenue waterfall
Cash flow
Debt schedule
Working capital
Headcount & OpEx
Pretty much anything else

It's your data, it stays on your desktop.

Excel contains the most sensitive data in the world — we make sure it stays between Claude and Excel.

Local-onlyData stays on your computer between Claude and Excel
No cloud requiredEverything runs on your machine
No middlemanDirect connection between Claude and Excel — nothing in between
Agent-agnosticBring Claude, Codex, or any AI you trust
You own your dataNo vendor lock-in, no data hostage
Open & auditableInspect every action your agent takes

Deep understanding

Nobie builds a contextual understanding of your model, identifying issues and improvements as it works

Data

Formulas

Structure

You're no longer alone in understanding your model

Nobie's built for big models and repeat, complex work.

Your AI meets F2 + ESC

Bring your own AI to Excel and stay in the flow state, without leaving the context of your computer-use agent.

How you work is about to change.