Open-source B2B and marketplace ecommerce; new stores include an MCP server for AI agents.
eCellar MCP by usefulapi
Overview
Description from the maker (original English)
Read orders, customers, club and stock; add tracking, mark shipped and adjust stock in eCellar.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi3 of 3 passedChecked from public information; code not scanned yet
- UsageiNot measured yet★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs in the cloud
- Transport: Streamable HTTP
- Category: Online shops & payments
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 3 of 3 passed
- Runs on the maker’s server: what you ask it goes through their server.
- Can do 19 things (tools) ecellar_get_reference_data, ecellar_search_customers, ecellar_search_addresses, ecellar_search_notes …
- The registry lists no key to fill in.
You need
- Runs in the cloudNothing to install; it connects over the internet
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
- Open Settings → Connectors
- Press Add custom connector
- Paste the address below and press Add
- If it asks you to sign in, sign in with the maker
https://ecellar.usefulapi.io/mcpRun this in your terminal
claude mcp add --transport http ecellar https://ecellar.usefulapi.io/mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"ecellar": {
"url": "https://ecellar.usefulapi.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"ecellar": {
"type": "http",
"url": "https://ecellar.usefulapi.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
- Open ChatGPT on the web → Settings → Connectors (Apps)
- Press Create or Add (some plans need Developer mode under Advanced first)
- Paste the address below, give it a name and save
- If it asks you to sign in, sign in with the maker
https://ecellar.usefulapi.io/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
What it can do
Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.
ecellar_get_reference_dataLookup lists of the winery's eCellar account: brands = brands (brand_key + name); locations = locations (location_id, name, timezone); customer_types = customer types; customer_sources = customer sources; customer_tags = customer tags; order_tags = order tags (tag groups and tags
ecellar_search_customersCustomers (club members and buyers) with contact details, type, source, tags, email consent and default addresses. Personal data: use only what the task needs. POST /customers.
ecellar_search_addressesCustomer billing and shipping addresses. POST /addresses.
ecellar_search_notesNotes on customer records (type, text, dates). POST /notes.
ecellar_search_ordersOrders (web, POS, club and phone) with totals, status, billing and shipping details, and their lines, payments, tracking records and tags. Statuses are the enum values from ecellar_get_reference_data purchase_statuses / billing_statuses. Contains customer personal data. POST /ord
ecellar_search_order_linesOrder lines (product, SKU, quantity, price, discount, tax) across orders. POST /orders/lines.
ecellar_search_order_paymentsOrder payments (amount, type, billing status, dates, card brand, last digits and expiry; no card numbers). POST /orders/payments.
ecellar_search_order_trackingsCarrier tracking records of orders (carrier, tracking number, shipped and delivered dates). POST /orders/trackings.
ecellar_search_productsProducts (wines and merchandise): name, SKU, price, vintage-related fields, categories and inventory SKUs. POST /products.
ecellar_search_product_categoriesProduct categories (tree: parent_category_id, category_id, name). POST /products/categories.
ecellar_get_inventory_countsCurrent inventory per SKU and location: on_hand, on_hold, invoiced and available. Filter by SKUs and/or locations (ids or names from ecellar_get_reference_data locations); with no filter every SKU and location is returned. POST /inventory/counts.
ecellar_search_club_subscriptionsWine club subscriptions of customers: tier, signup/cancel/hold dates, billing and shipping address, card brand, last digits and expiry (no card numbers). POST /subscriptions.
ecellar_search_club_tiersWine club tiers (id, name, description, brand). POST /club/tiers.
ecellar_search_club_eventsClub events / shipments (name, date, ship group, tier, pickup location, product totals, remix window). POST /club/events.
ecellar_search_reservationsTasting-room and experience reservations (party, times, status, host, notes, contact phone and email). POST /reservations.
ecellar_mark_order_shippedWRITE: set the shipped date and status of ONE order, to be used when ALL its packages have shipped. eCellar refuses it unless the order status is EXPORTED, HOLD_SHIP, SHIPPED, TO_PICKUP or UNSHIPPED, the date is not before the order date, and the date matches the latest tracking
ecellar_mark_order_deliveredWRITE: set the delivered date and status of ONE order, to be used when ALL its packages were delivered. eCellar refuses it unless the order status is DELIVERED or SHIPPED and the date matches the latest tracking delivered date. PATCH /order/{order_id}/delivered.
ecellar_add_order_trackingWRITE: add a carrier tracking record (carrier + tracking number, optional shipped/delivered dates) to ONE order. Adds a record each call; a duplicate tracking number on the same order is refused by eCellar. Get carrier_enum from ecellar_get_reference_data carriers. POST /order/{o
ecellar_adjust_inventory_countWRITE: change the on-hand count of ONE SKU at ONE location by a signed amount (+12 adds, -3 removes; it is a delta, not a new total, so repeating it repeats the change). Pass location_id or location_name; eCellar refuses an unknown or ambiguous location, a SKU that is not at that
Basic checksi
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- ✓ Pass
Endpoint responds
Responded in 1826 ms (HTTP 200)
- – Not applicable
Sign-in with OAuth
No sign-in needed
- ✓ Pass
No hidden instructions in tool descriptions
Read 19 tool descriptions and found no hidden instructions to the AI
Compared with others in Online shops & paymentsi
- More stars than 0% of the other 1748 servers in this category
- Published to the registry more recently than 99% of the other 1748 servers in this category
- Basic checks equal to or better than 100% of the other 1748 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is eCellar MCP by usefulapi safe?
It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
Is it still maintained?
The GitHub repo last changed –, and the latest version (1.0.3) reached the registry today.
Which apps can use it?
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
What can I use instead?
In the same category: Spree Commerce: open-source B2B and marketplace ecommerce, Stripe MCP, MCP Cn Commerce
Alternatives
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Stripe MCP
Stripe’s official server lets AI view and manage customers, products, payments and invoices. Connect to Stripe’s cloud and sign in with OAuth.
MCP Cn Commerce
8 read-only MCP platform entries; support is operation-specific; merchant live acceptance pending
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
eCellar MCP by usefulapi
Use your eCellar account from Claude, Cursor, or any MCP client. Read orders, customers, club subscriptions, products, inventory and reservations, and record tracking, shipping and stock changes. Hosted, no local install: connect with your own credentials.
Live endpoint: https://ecellar.usefulapi.io/mcp · Homepage: https://usefulapi.io
Connect
- Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste
https://ecellar.usefulapi.io/mcp. - Claude Code:
claude mcp add --transport http ecellar https://ecellar.usefulapi.io/mcp, then run/mcpto log in. - VS Code: Add to VS Code.
- Cursor and other clients: add the URL as a remote MCP server:
{
"mcpServers": { "ecellar": { "url": "https://ecellar.usefulapi.io/mcp" } } }
Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your eCellar credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/ecellar/
On first connect you provide your eXchange username and eXchange password (API access that eCellar support issues on request). The server validates them and stores them per user. No keys go in config files.
Tools
| Tool | Type | What it does |
|---|---|---|
ecellar_get_reference_data | read | Get reference data |
ecellar_search_customers | read | Search customers |
ecellar_search_addresses | read | Search customer addresses |
ecellar_search_notes | read | Search customer notes |
ecellar_search_orders | read | Search orders |
ecellar_search_order_lines | read | Search order lines |
ecellar_search_order_payments | read | Search order payments |
ecellar_search_order_trackings | read | Search order tracking records |
ecellar_search_products | read | Search products |
ecellar_search_product_categories | read | Search product categories |
ecellar_get_inventory_counts | read | Get inventory counts |
ecellar_search_club_subscriptions | read | Search club subscriptions |
ecellar_search_club_tiers | read | Search club tiers |
ecellar_search_club_events | read | Search club events |
ecellar_search_reservations | read | Search reservations |
ecellar_mark_order_shipped | write | Mark order shipped |
ecellar_mark_order_delivered | write | Mark order delivered |
ecellar_add_order_tracking | write | Add order tracking record |
ecellar_adjust_inventory_count | write | Adjust inventory count |
ecellar_usage_status | meta | Usage status (free-tier meter) |
ecellar_request_feature | meta | Request a missing feature |
ecellar_upgrade | meta | Upgrade to Pro or Pro+ |
ecellar_cancel_subscription | meta | Cancel the Pro subscription |
read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.
Pricing
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Pro (per user) | $9/mo or $90/yr (2 months free) | Unlimited* |
\*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to support@usefulapi.io.
Pro covers this server only. Subscribe with ecellar_upgrade (it returns a Stripe Checkout link). Cancel any time with ecellar_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running ecellar_upgrade before then undoes the cancel. Or write to support@usefulapi.io.
License
MIT — see LICENSE. Documentation only; the server is hosted.