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3Dsellers

by 3dsellersversion 1.0.3i★ –iRuns in the cloud
Registry namecom.3dsellers/mcp

Install

Overview

Description from the maker (original English)

Run eBay, Amazon, Walmart, Etsy and Shopify stores from your AI assistant. 120+ tools, no code.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

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.
  • The registry lists no key to fill in.

You need

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:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://api.3dsellers.com/mcp

Run this in your terminal

claude mcp add --transport http 3dsellers https://api.3dsellers.com/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "3dsellers": {
      "url": "https://api.3dsellers.com/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.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "3dsellers": {
      "type": "http",
      "url": "https://api.3dsellers.com/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:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://api.3dsellers.com/mcp

Menu 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

The server asks you to sign in before it lists its tools.

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 3dsellers.com (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 132 ms (HTTP 401)

  • ✓ Pass

    Sign-in with OAuth

    Declares OAuth sign-in, so your AI app can take you to log in

  • … Not checked yet

    No hidden instructions in tool descriptions

    Not checked yet; we read the tool list when we check the endpoint

Compared with others in Online shops & paymentsi

  • More stars than 0% of the other 1753 servers in this category
  • Published to the registry more recently than 71% of the other 1753 servers in this category
  • Basic checks equal to or better than 100% of the other 1753 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 3Dsellers 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 13 days ago.

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

by stripe

Stripe’s official server lets AI view and manage customers, products, payments and invoices. Connect to Stripe’s cloud and sign in with OAuth.

Runs in the cloud★ 2,043MITUpdated 12 months ago
Install

MCP Cn Commerce

by TonyWang-hub

8 read-only MCP platform entries; support is operation-specific; merchant live acceptance pending

Runs on your computer★ 96MITUpdated 28 days ago
Install

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.

3Dsellers MCP Server for eBay and Ecommerce Sellers

The hosted eBay MCP server for ecommerce sellers. Connect Claude, ChatGPT, Cursor, VS Code or any MCP-compatible AI assistant to your eBay, Amazon, Walmart, Etsy, Shopify and TikTok Shop stores, and manage listings, products, inventory, orders and buyer messages from a chat. 120+ tools. Nothing to install, no code and no eBay developer account.

Server URL:

https://api.3dsellers.com/mcp

3Dsellers is a multichannel ecommerce platform for eBay sellers. It keeps one product catalog for every channel you sell on. Connect the MCP server once and your AI assistant can search and create products, publish listings to eBay and your other channels, update inventory and prices, manage orders, run bulk edits and CSV imports, and answer buyer messages, all through your own 3Dsellers account.

This repository holds the documentation and config examples. The server itself is hosted by 3Dsellers, so there is no code to run.

Contents

  • Features
  • Demo
  • Quick start
  • Connect your AI assistant
  • Claude Code plugin
  • MCP client compatibility
  • What you can ask
  • Channels
  • Tools
  • Hosted vs a local open-source server
  • Security and permissions
  • Manage tokens, permissions and requests
  • Rate limits and pricing
  • Troubleshooting
  • FAQ
  • Links

Features

  • 120+ ecommerce tools: products, listings, item specifics, inventory, prices, orders, tracking, bulk actions, CSV imports, exports, automations, offer rules, listing templates and buyer messages.
  • eBay and five more channels: eBay, Amazon, Walmart, Etsy, Shopify and TikTok Shop from one product catalog. Publish a product from one channel to another in one request.
  • Hosted, nothing to install: no Node.js, no Docker, no eBay developer account and no marketplace API keys. 3Dsellers keeps the server up to date when marketplace APIs change.
  • Claude Code plugin: one install adds the MCP server plus skills and slash commands for listings, orders, inventory, bulk edits and buyer messages. See Claude Code plugin.
  • Works with any AI assistant: Claude, ChatGPT, Grok, Claude Code, Cursor, VS Code, Cline, Gemini CLI, Kiro, Windsurf and any client that supports remote MCP servers.
  • Sign in with OAuth: chat apps connect with your 3Dsellers login, with no token to copy. Developer tools can use a bearer token.
  • You stay in control: scoped tokens, approval before any tool that changes data, a log of every call, and one-click revoke.
  • Rate limits handled for you: clear limits shared by REST and MCP, with Retry-After headers and a live usage view.
  • REST API included: the same account and token work with the 3Dsellers REST API.
  • Support included: the 3Dsellers support team helps with setup on every plan.

Demo

Watch 3Dsellers MCP in under eight minutes: connect Claude, ask about orders, and create and publish a listing.

Quick start

  1. Create a 3Dsellers account at 3dsellers.com (free 7-day trial, no credit card) and connect your selling accounts.
  2. Add the server URL https://api.3dsellers.com/mcp to your AI assistant.
  3. Sign in with your 3Dsellers account (OAuth), or paste a token for developer tools.
  4. Ask: *"What 3Dsellers tools do you have?"*

In 3Dsellers, Settings > Profile > API / MCP > Connect MCP shows the server URL and the steps for each assistant:

Connect your AI assistant

Claude (claude.ai, Claude Desktop)

3Dsellers is listed in Claude's connector directory.

  1. Open the 3Dsellers connector in Claude and click Connect.
  2. Sign in to your 3Dsellers account and approve access.
  3. In a chat, turn the connector on from the + menu.

Custom connector option: Settings > Connectors > Add custom connector, paste https://api.3dsellers.com/mcp, then sign in.

ChatGPT
  1. In ChatGPT, add a new app.
  2. Paste https://api.3dsellers.com/mcp as the server URL and choose OAuth.
  3. Sign in with your 3Dsellers account and click Accept.
  4. Pick 3Dsellers from the + menu in any chat.
Grok
  1. Open grok.com/connectors.
  2. Click New Connector, then Custom.
  3. Paste https://api.3dsellers.com/mcp and save.
  4. Sign in with your 3Dsellers account and approve access.
Developer tools (Cursor, VS Code, Claude Code, Cline, Gemini CLI)

Developer tools connect with a bearer token.

Get a token: in 3Dsellers open Settings > Profile > API / MCP (app.3dsellers.com/api-mcp), click Connect MCP, then under For developers generate a token. The token is shown once. Replace YOUR_TOKEN_HERE below with it.

Cursor

One click: 3Dsellers on Cursor Directory. Or add this to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (one project):

{

"mcpServers": { "3dsellers": { "type": "http", "url": "https://api.3dsellers.com/mcp", "headers": { "Authorization": "Bearer YOUR_TOKEN_HERE" } } } }

VS Code (GitHub Copilot agent mode)

Add this to .vscode/mcp.json, or run MCP: Add Server from the Command Palette:

{

"servers": { "3dsellers": { "type": "http", "url": "https://api.3dsellers.com/mcp", "headers": { "Authorization": "Bearer YOUR_TOKEN_HERE" } } } }

Claude Code

Option 1, the plugin. It adds the MCP server and the skills and slash commands described in Claude Code plugin:

/plugin marketplace add 3dsellers/ebay-mcp-server

/plugin install 3dsellers@3dsellers-mcp

Then run /mcp, pick 3dsellers and choose Authenticate. A browser window opens for your 3Dsellers login (OAuth), so there is no token to copy.

Option 2, the server only:

claude mcp add --transport http 3dsellers https://api.3dsellers.com/mcp --header "Authorization: Bearer YOUR_TOKEN_HERE"
Cline

Add this to cline_mcp_settings.json (Cline > MCP Servers > Configure):

{

"mcpServers": { "3dsellers": { "type": "streamableHttp", "url": "https://api.3dsellers.com/mcp", "headers": { "Authorization": "Bearer YOUR_TOKEN_HERE" } } } }

Gemini CLI

Install the extension, then sign in with your 3Dsellers account:

gemini extensions install https://github.com/3dsellers/ebay-mcp-server

In Gemini CLI, run /mcp auth 3dsellers to sign in. Or add the server with a token:

gemini mcp add --transport http --header "Authorization: Bearer YOUR_TOKEN_HERE" 3dsellers https://api.3dsellers.com/mcp
Kiro

Add this to .kiro/settings/mcp.json (one workspace) or ~/.kiro/settings/mcp.json (all workspaces), then sign in with your 3Dsellers account:

{

"mcpServers": { "3dsellers": { "url": "https://api.3dsellers.com/mcp" } } }

Other clients

Windsurf, Codex CLI, Perplexity, Mistral Le Chat and any client that supports remote MCP servers over streamable HTTP use the same URL, https://api.3dsellers.com/mcp, and either the OAuth sign-in or the Authorization: Bearer header.

Ready-to-copy files are in examples/.

Step-by-step guide with screenshots: How to connect AI agents to 3Dsellers using MCP.

Claude Code plugin

The plugins/3dsellers folder of this repository is a Claude Code plugin. It contains no code: a manifest, the MCP server entry, six skills and five slash commands, all plain Markdown and JSON. The skills tell Claude which 3Dsellers tools to call, in which order, and where to stop and ask you.

Install:

/plugin marketplace add 3dsellers/ebay-mcp-server

/plugin install 3dsellers@3dsellers-mcp

Sign in with OAuth the first time Claude calls a 3Dsellers tool, or run /mcp, pick 3dsellers and choose Authenticate. Then run /3dsellers:status.

Skills

Claude loads a skill on its own when your request matches it. You can also start one by name.

SkillWhat it does
/3dsellers:create-listingCreate a product and publish it to eBay or another channel, or cross-list existing products. Resolves the store, the category mapping and the required item specifics first.
/3dsellers:daily-ordersNew orders per store, orders to ship, tracking numbers (dry run first), invoices and tags, then the buyer messages waiting.
/3dsellers:bulk-editPrices, item specifics, tags, policies, titles and quantities on many products or listings, with a dry run and a confirmed count before anything runs.
/3dsellers:inventory-checkLow-stock products, warehouse stock compared with each channel, and quantity fixes.
/3dsellers:buyer-messagesUnanswered buyer messages, returns and cases from the Helpdesk, with drafted replies that are sent only after your approval.
/3dsellers:account-statusConnection check, connected accounts and their health, and what a 401, 403 or 429 means.
Slash commands
CommandExample
/3dsellers:orders [since]/3dsellers:orders yesterday
/3dsellers:messages [store]/3dsellers:messages mystore_uk
/3dsellers:list to /3dsellers:list the blue Nike Air Max size 10 in my catalog to mystore_us

| /3dsellers:stock [threshold] | `/3dsellers:s

Only the beginning is shown; read the rest in the repo

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