On this morning's OCEA alumni call, one of the students showed something that stopped me.
Her business has a long-tail catalog with about 850,000 SKUs. Stamps, craft supplies, designs, and a lot of messy catalog logic. The kind of catalog where a normal manual listing workflow does not scale.
For a long time, she had been trying to solve the problem with spreadsheets, formulas, and rules. It worked, sort of. But it was fragile. Change one formula and something else could break.
So she opened Codex and built the tool she actually needed.
She locked herself in a hotel room for a weekend, had her husband handle the kids, and built it out. The app takes design tags, keyword libraries, listing recipes, forbidden terms, retired designs, and Amazon flat-file logic, then spits out an Amazon-ready upload file.
She could generate 1,000 parent listings in about 5 minutes.
That is the story. Not because every seller has 850,000 SKUs. Most do not. But every serious seller has some ugly internal workflow they wish software would fix.
Here is the 80/20: the AI win is not asking Claude to optimize your PPC campaigns. It is not asking ChatGPT for better bullet points. It is finding the bottleneck that is slowing down your business and building a small internal tool to remove it.
That is the CEO job. You do not get buried in the minutia. You ask: what is the biggest bottleneck? Then you unblock it.
In today's issue:
How one OCEA student used Codex to build her own catalog tool
Why the real AI win is bottleneck removal, not prompt hacking
The EU's new €3 import fee that hits July 1
Amazon Ads opens its MCP server to AI agents
Why your product catalog is turning into AI sales infrastructure
The IEEPA tariff refund window, and whether you may qualify
The lesson: stop asking AI for answers. Start building systems.
Most sellers are still asking AI for answers. Better sellers are using AI to build systems.
The point is not one more prompt pack. The point is: where is the bottleneck? What is the small internal tool or workflow that removes it? What should AI draft, analyze, generate, sort, or prepare? And what does the human still approve?
There is a reason the best operators obsess over bottlenecks. Look at the way Elon Musk runs companies. He is not trying to personally do every task inside every business. He shows up and asks one question: what is the biggest bottleneck? Then he attacks it.
That is the lesson for ecom sellers. Your job is not to become the VA, the PPC analyst, the listing assistant, the catalog clerk, and the inventory tracker. Your job is to find the constraint that is slowing down growth, cash, or execution, then build the system that removes it. AI finally makes that possible for non-technical operators.
Here is how that looks in practice:
If PPC is the bottleneck, build a search-term triage workflow.
If listings are the bottleneck, build a listing gap or flat-file workflow.
If inventory is the bottleneck, build an inventory risk queue.
If customer service is the bottleneck, build a response-drafting queue.
If tariffs are the bottleneck, build a refund eligibility and document checklist.
If supplier follow-up is the bottleneck, build a draft-and-review follow-up system.
One more thing, because this matters. AI can draft, sort, analyze, generate files, and prepare the decision. But the operator still approves anything that touches money, rankings, inventory, account health, suppliers, customers, or cash. In the student's case, she still spot-checks the output. That is the right model. Not blind automation. Reviewable leverage.
TAKEAWAY: This week, run one bottleneck review. Ask what is costing you money, what is slowing you down, and what small internal tool would remove it. Then build that one thing, not ten prompts.
This is the work we do inside OCEA
This is the kind of AI work we do inside OCEA, the AI Ecom Accelerator. Not prompt hacks. Not "let AI run your Amazon business." Practical workflows for ecom operators:
PPC triage
Listing optimization
Inventory risk
Customer message drafting
Product research
Supplier follow-up
Internal tools your business actually needs
If you want to be first to know when we accept more applications, reply with "internal tool" and tell me the one workflow you wish your business could build. I'll make sure you get the next application window when it opens.
Prime Day is the loud story this week. This is the one that actually changes your margins.
Starting July 1, 2026, the EU ends the duty exemption on low-value imports. In its place, the European Commission is applying a temporary €3 customs duty per item on low-value shipments up to €150 brought in from outside the EU.
Two details sellers keep getting wrong. First, it is charged per item by tariff classification, not per parcel. So 5 t-shirts in one box is €3, but a t-shirt plus a watch is €6. Second, the duty falls on the seller or declarant, not the customer at checkout. The fee is temporary and runs until July 1, 2028, when normal duties by product type take over.
If you sell into Europe from outside the bloc, this is not an AI prompt problem. It is a pricing, fulfillment, carrier, and customs problem. For Remote Fulfilment with FBA, Amazon says it will add the duty to the customer-facing price. If you ship FBM from outside the EU, review your approved carriers, IOSS data, DDP setup, pricing, and EU-local fulfillment options.
On the freight side, Amazon also opened a new Amazon Global Logistics portal with quick all-in freight quotes, side-by-side rates and delivery times, and a quote-to-booking path for cross-border FBA and AWD shipments. Worth a look if landed cost is your bottleneck.
TAKEAWAY: Before July 1, pull your affected SKUs, check which ones price under €150, confirm your fulfillment method, and decide whether the real bottleneck is pricing, DDP setup, IOSS/carrier compliance, or EU-local fulfillment. Do it this week, not after the fee shows up on your statements.
Amazon Ads announced its MCP Server is in open beta. In plain English, it lets AI agents like Claude, ChatGPT, or Gemini connect directly to Amazon Ads API functions through a single integration.
According to Paula Despins, Amazon's VP of Ads Measurement, connected agents can create, update, and delete campaigns, run performance and reporting queries, manage account-level settings, and access billing and financial data. Amazon says it is available globally to Amazon Ads partners with active API credentials.
This supports the bottleneck story directly. But here is the warning: the win is not "connect everything to an AI and hope it knows what to do." That is how you wake up to a deleted campaign. The win is building a narrow workflow that turns raw ad data into a reviewable action queue, with you approving the spend.
TAKEAWAY: If your PPC process still means opening 5 tabs and stitching data together by hand, that is a bottleneck. Build the smallest workflow that pulls the data, recommends the next action, and leaves the final approval with you.
Three announcements in the same week point at one shift: AI is moving closer to the buying decision, and your product data is the thing it reads.
Amazon rolled out a batch of AI shopping features for Prime Day. Its shopping assistant, now branded Alexa for Shopping and powered by Rufus, can build personalized deal guides, set price alerts, track price history, and auto-buy at a target price. Add visual search through Lens Live and AI audio summaries called "Hear the Highlights."
On the seller side, Shopify's Spring '26 release (June 17) leans into the same idea. Shopify Catalog and the Universal Commerce Protocol, co-built with Google, structure your product data so AI agents can discover, understand, and recommend it. Merchants are enabled by default, and a new dashboard shows sales coming from AI channels like ChatGPT and Google's AI Mode. Shopify says one brand, Cozy Earth, saw AI-channel revenue up 20x year over year.
Google is moving too. Google Merchant Center announced AI performance insights to show how products surface across AI Mode, AI Overviews, and Gemini. Note: Google's own page says this is "coming soon," rolling out to a handful of markets in the coming months, not live for everyone today.
TAKEAWAY: Your catalog is not just a database anymore. It is distribution. If AI is helping customers compare, track, and choose, then clean titles, clear offers, good images, price history, and reviews become your machine-readable sales pitch. The bottleneck is not "write better copy." It is whether your product data is clean enough to be understood, compared, and trusted.
This is the most immediate "move the needle" item in this issue, but read the fine print before you celebrate.
On February 20, 2026, the U.S. Supreme Court ruled 6-3 that IEEPA does not authorize the president to impose those tariffs. After that, CBP built a refund mechanism called CAPE inside its ACE system, and Phase 1 filing opened April 20, 2026.
Here is the honest status: this is not a clean, finished payout. The legal process is still under appeal and parts of it have been suspended while CBP builds out its systems. So treat this as a window worth checking, not guaranteed money.
A few things to know. Refunds cover only tariffs paid under IEEPA, not Section 301, Section 232, AD/CVD, or MFN duties. The party who may qualify is the importer of record who directly paid the duties (or a designated notify party via CBP Form 4811). If you imported DDP and someone else was the importer of record, you likely do not qualify directly. You also need a U.S. bank account, ACH refund enrollment, and active ACE registration before any refund can be paid. For larger brands, this could be 5 or 6 figures.
TAKEAWAY: Do not guess. Pull your entry records, check who was the importer of record, confirm whether IEEPA duties were paid, and make sure your ACH refund setup is in place. If you were the importer of record with a U.S. ACH bank account, this is worth a look.
If you want a free assessment from me and my partner, fill out this form: https://docs.google.com/forms/d/e/1FAIpQLSfeHCfkHpfzsfJqYVeqlPwfuL9S14NBYnODiJgvvC-uk8IyYg/viewform?usp=sf_link
The vital few — this week's links worth saving:
Talk soon,
Gary
P.S. If you are the importer of record and you directly paid eligible IEEPA duties, do not ignore this refund window. It may be real cash back into the business. Fill out this form if you want a free assessment from me and my partner: https://docs.google.com/forms/d/e/1FAIpQLSfeHCfkHpfzsfJqYVeqlPwfuL9S14NBYnODiJgvvC-uk8IyYg/viewform?usp=sf_link