Ask Claude to write your board commentary and it will.
But the output will read well. The numbers will tie. The reasoning will sound exactly like a controller wrote it. Then a board member presses on the reasoning and the whole thing collapses.
The “why” was invented.
The causation was guessed.
The narrative the CFO did not write is now attached to numbers the CFO did not verify.
A new operating model is taking shape inside finance functions in 2026 that closes it. Not generic AI, not chatbots and not a P&L pasted into a chat window.
A specific architecture.
Claude connected to a live ERP through an MCP server, a Claude skill that defines the workflow, and three sharp questions per page that capture the CFO’s judgment before the model writes a word.
KPMG is deploying Claude.
Deloitte is deploying Claude.
Goldman runs it across $2.5 trillion in operations.
Anthropic’s own CFO uses it daily.
In today’s newsletter, we walk you through how the stack actually works.
You will learn how to build accurate financial story with real data from your ERP.
This walkthrough works best on desktop. The setup involves Claude connectors, skill uploads, and tool permissions, all of which need a full screen.
Let’s dive in.
How to build accurate financial story with Claude and real data from ERP
By the end of this letter, you’ll say:
How do I do this with my own NetSuite data?
Let’s turn your numbers into board ready stories.
Read on.
Step 1: Open the finstory demo
Before we start the storytelling process, take a look at the Born2Cycle demo application of finstory:
Click the Demo URL below