Ask anything about your store…
Most Amazon analytics tools show you Amazon's numbers. Atomic One gives your AI tool the full picture, including your costs, so every answer reflects what you actually keep.
Multi-store connection available
Live for🇺🇸US🇨🇦CA🇲🇽MX
Coming soon🇬🇧UK🇩🇪DESelling elsewhere? Join the waitlist
Connect Atomic One MCP and get true P&L, inventory, and ad performance, just by asking your favorite AI tool directly, in seconds.
Real margin by ASIN, by campaign, by week. Upload product costs once and every answer is the dollar that lands in your pocket.
Available, FBA, and AWD units rolled into a single number per ASIN. No more stitching reports together to know what you actually have.
Every campaign, keyword, and ASIN checked against your true cost, so you know which ads are actually profitable, not just efficient.
Ask in plain language. Atomic One MCP connects your Seller Central data and your AI tool does the answering.
Sign in with your Amazon Seller Central account. We pull your last 13 months of orders, ads, and inventory. Your data is ready within 3 days.
CSV upload or paste from a sheet. We map COGS to ASINs, and from then on, every answer shows your true margin.
Add the MCP server in Claude Desktop settings. Then ask your first question. The cursor blinks. The answers come back.
Sign in with your Amazon Seller Central account. We pull your last 13 months of orders, ads, and inventory. Your data is ready within 3 days.
CSV upload or paste from a sheet. We map COGS to ASINs, and from then on, every answer shows your true margin.
Add the MCP server as a custom connector in ChatGPT's Developer Mode settings. Then ask your first question. The cursor blinks. The answers come back.
Sign in with your Amazon Seller Central account. We pull your last 13 months of orders, ads, and inventory. Your data is ready within 3 days.
CSV upload or paste from a sheet. We map COGS to ASINs, and from then on, every answer shows your true margin.
Add the MCP server in Codex's settings, then authenticate. Then ask your first question. The cursor blinks. The answers come back.
Official platform MCPs give Claude access to your data. Atomic One MCP gives Claude the seller-shaped tools to actually reason about it.
| Capability | Atomic One MCPBuilt for Amazon sellers | Official platform MCPs (Amazon, Shopify) | Raw / generic connectors |
|---|---|---|---|
| True P&L with COGS | YesReal margin by ASIN, campaign, week | NoPlatform fees only, never your costs | NoRaw tables, no profit logic |
| Competitor intelligence | YesCustom competitor ranking & filtering — see who's outranking you and why, ASIN by ASIN | LimitedLimited or none — no competitive benchmarking | NoNot available — no competitive data surfaced |
| Inventory view | One numberCalculated across FBA, AWD & available | SplitSeparate reports per program | ManualRaw rows, joins left to the LLM |
| Tools | 14 namedBuilt for seller questions | GenericAPI endpoints only | UnsafeSQL guessing, hallucinated tables |
| Store context | PersistentKnows your catalog, ASINs, ACOS | NoneNo memory of your business | NoneNo store context at all |
| Multi-channel | Amazon todayWalmart on the roadmap | LockedOne platform per connector | DIYBuilt again per platform |
| Multiple stores | YesConnect as many stores as you like | VariesDepends on platform and plan | DependsDepends on provider |
| Setup | 5 min5 minutes to connect, data ready within 3 days | VariesPer platform and per account | VariesAn engineering project |
We run Amazon stores too, so we turned the reports sellers ask for most into skills. Connect Atomic One MCP first, then add a skill to Claude, ChatGPT or Codex and ask for the report in one sentence.
“Show me which of my ads wasted money this week.”
A 4-tab Excel: wasted spend by ad type, a fix for every flagged row, and an action plan.
“Give me a one-page summary of how my brand is doing.”
A 6-tab Excel: P&L by month and ASIN, a SWOT and an 8-step action plan.
“Tell me which of my products can afford a Prime Day deal.”
A 7-tab Excel: last Prime Day's lift, a deal and PPC call for each product, and the products to fix first.
“Can I run a deal now without hurting my Black Friday deal price?”
A 7-tab Excel: deal days left, the lowest deal price allowed each day, units per deal day, and a live Deal Planner.
“Tell me which of my products are about to run out or sitting too long in FBA.”
An interactive dashboard of at-risk and overstocked SKUs, with what to do about each.
We will be there soon. Leave your email and we will let you know the moment Atomic One MCP is live for EU and UK sellers.
MCP (Model Context Protocol) is the standard that lets AI tools like Claude, ChatGPT and Codex securely connect to other apps and data, in this case your Amazon store.
A set of instructions you add to Claude, ChatGPT or Codex so it does a specific job the same way every time, like a weekly PPC audit. Our skills use Atomic One MCP to pull your store's data, so connect it first.
It's live for stores selling on Amazon US and Canada, and for Mexico if you sell through Amazon.com with your inventory in the US. What counts is where you sell, not where you're based. The UK and Germany are next, with more marketplaces after that. Selling somewhere else? Join the waitlist and we'll email you when we launch there.
Yes, it's free. No card, no trial that turns into a bill. We make it free so Amazon sellers can see what we do. In return, our team may get in touch from time to time. That's the trade.
Depends on the tool. Claude's free plan works if Atomic One is your first connector; for more than one, you need Claude Pro. Codex works on the free tier. ChatGPT needs a paid plan to use connectors. Atomic One MCP itself is always free.
Under 5 minutes to connect. Your data, including the last 13 months of history, is ready within 3 days, and we'll email you when it is.
No, but it's what unlocks your true profit. Without costs, you still get sales, ads and inventory answers. Upload your product costs once (CSV or paste from a sheet) and every answer shows your real margin.
Yes. Fill in the form once for each store, ticking the marketplaces it sells on. You can use the same email; just change the store name.
Yes. We connect through Amazon's official Selling Partner API, keep each store in its own isolated database and encrypt your data at rest. Only the Atomic One team members who keep your data accurate can access it, and we don't share it with third parties.
Yes. Remove Atomic One from the apps list in Seller Central, or email us at supportmcp@atomic-one.com. We delete your data within 30 days.
Amazon's Seller Assistant only sees what Amazon reports. We add your product costs, real profitability and tools built by Amazon sellers, and it works inside the AI tool you already use: Claude, ChatGPT or Codex.
We're happy to help. Email us at supportmcp@atomic-one.com and we'll get back to you.
Connecting more than one store?
Submit the form once per store, ticking the marketplaces it sells on. You can use the same email each time; just change the store name.
We'll use your details to set up your connection and send you product updates. You can unsubscribe anytime. See our Privacy Policy.
Also selling on Amazon US or Canada?