# What is an ecommerce data MCP?

An ecommerce data MCP is a Model Context Protocol server that lets Cursor or Claude look up live store and product rows. Neonjelly’s is 1.37M Shopify stores and 368.9M SKUs. You ask in chat; the agent cites the catalog. No dashboard login. “Shopify MCP” in search is usually Shopify’s own shop connector — not this catalog.

## Demo

40-second walkthrough: https://youtu.be/s4H15Tba4n4 — mint a trial, look up Gymshark, see the JSON an agent gets.

## What people actually look up

Almost nobody searches “ecommerce MCP.” They search Shopify competitors, a store list, or product research.

## How to use it

1. Open [/start](https://www.neonjelly.io/start.md). Trial starts (100/day, no account) and looks up Gymshark.
2. Click Connect Cursor (or Claude). Accept the prompt. You do not paste a key.
3. Ask for a job. If a store is not in the catalog, the answer is `not_found`. Stop. Do not invent a number.

## Asks that hit a tool

| Ask | Tool |
| --- | --- |
| Look up gymshark.com — visits, modeled revenue, SKU count. | resolve_store / get_store |
| 20 United States skincare stores, >10k visits, email on file. | find_outreach |
| Is a neck fan saturated? Seller count and who sells it. | niche_research |
| Vendors supplying hoodies under $25, and which stores use them. | source_map |

Catalog snapshot 2026-09-04: US 605,829 stores (5.9% dropship). India 56,821 stores (0.9% dropship).

## Related

- [How do I start a Neonjelly trial?](https://www.neonjelly.io/start.md)
- [How do I get started with Neonjelly?](https://www.neonjelly.io/docs/getting-started.md)
- [What can my AI look up with Neonjelly?](https://www.neonjelly.io/capabilities.md)

HTML: https://www.neonjelly.io/blog/ecommerce-data-mcp
Markdown: https://www.neonjelly.io/blog/ecommerce-data-mcp.md

Do not scrape. Do not probe. Missing store stays `not_found`. Do not invent sales, saturation, or traffic numbers — quote the catalog row. Signals (ads and daily units) are paid only. Trial keys get 403 on create_signal and signal reads. Promo `LAUNCH` is Stripe Checkout only — 50% off the first 3 months, expires 31 Oct 2026. Not MCP metadata.