I Just Built a Custom MCP Connector Between Claude and QuickBooks Online

— and it does so much more than the native QBO connector

What if you could tell Claude to sign a new QuickBooks Online client, set them up as a customer, create an onboarding invoice for $5,000, and email it — all from a single prompt?

That's exactly what I built. And in this video, I'm going to teach you how to build it too, in just 12 steps.

The native QuickBooks Online connector inside Claude is cool, but it's limited. It can read data, but it can't create customers, create items, generate invoices, or send emails. This custom MCP server changes all of that.

In this step-by-step tutorial, I'll walk you through everything — from installing Node.js and setting up your Intuit Developer account, to building the server with Claude Code, configuring your API keys, and submitting for Intuit approval. No coding experience required. You just need to follow the instructions and let Claude do the heavy lifting.

💡 Biggest tip: Use Claude to learn how to use Claude. That's how I built this — and that's how you'll troubleshoot anything that comes up along the way.

🔗 All prompts, the SOP, and step-by-step instructions are available in the Talk Nerdy to Me community: https://nerdyurl.com/qbo-mcp
If you want to go deeper with AI tools for accountants and bookkeepers, join me in 97 and Up — our live calls run every Tuesday and Thursday at 11AM Pacific.

*Chapters:*
-----------------------
0:00 Introduction & What This Can Do
0:55 Live Demo: Create Customer, Invoice & Email in One Prompt
7:06 Why the Native QBO Connector Disappointed Us
12:22 You're the Architect, Claude is the Engineer
13:14 #1 Tip: Ask Claude How to Use Claude
15:45 Step 1 – Install Node.js
20:11 Step 2 – Create Your Intuit Developer Account
22:44 Step 3 – Set Up Your Sandbox Company
24:18 Step 4 – Create the App in Intuit Developer
25:35 Step 5 – Add the Redirect URI
26:26 Step 6 – Build the MCP Server with Claude Code
30:20 Step 7 – Configure Your .env File (API Keys)
36:21 Step 8 – Connect the Server to Claude Desktop
43:00 Step 9 – Test the Connection & Read Tools
46:32 Step 10 – Add the Right Write Tools
47:12 Step 11 – Submit for Intuit Product Approval
53:58 Step 12 – Switch to Live / Access Client Books
1:05:35 Step 12 – Share What You've Built & Join the Community
---------------
This content is for information purposes only and should not be considered legal, accounting or tax advice, or a substitute for obtaining such advice specific to your business. Additional information and exceptions may apply. Applicable laws may vary by state or locality. No assurance is given that the information is comprehensive in its coverage or that it is suitable in dealing with a customer’s particular situation. Nerd Enterprises, Inc. does not have any responsibility for updating or revising any information presented herein. Accordingly, the information provided should not be relied upon as a substitute for independent research. Nerd Enterprises, Inc. does not warrant that the material contained herein will continue to be accurate, nor that it is completely free of errors when published. Readers and viewers should verify statements before relying on them.

Видео I Just Built a Custom MCP Connector Between Claude and QuickBooks Online канала Nerd Enterprises, Inc.