Sellbase

Name: Sellbase
Author: jlgavel011

by jlgavel011version 0.3.3i★ 2iRuns on your computer

Registry nameio.github.jlgavel011/sellbase

How to install

What it does

Open source commerce in your own Supabase: catalog, checkout, orders and bookings, run by your AI.

Connects Runs on your computer
Account or key Needs SELLBASE_URL, SELLBASE_API_TOKEN
Category Online shops & payments

Install

Pick the AI app you use, then copy the settings.

Passed 3/3 checks · Runs on your computer · ✓ Commands checked Nov 13, 2026

First: which AI do you use?

ClaudeWeb · app · phoneChatGPTWebClaude CodeTerminalCursorCode editorVS CodeCode editorOtherOther apps

Pick your app and the steps appear below.

Works with Claude, with some setup first

You need a Sellbase key (create it on the maker’s site) · Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Sign up and create a Sellbase key
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Open the Sellbase site ↗
Done
Open the Claude desktop app’s settings file
SettingsDeveloperEdit Config
Done

Paste these settings and save the file

{
  "mcpServers": {
    "sellbase": {
      "command": "npx",
      "args": [
        "-y",
        "sellbase",
        "mcp"
      ],
      "env": {
        "SELLBASE_URL": "your-value",
        "SELLBASE_API_TOKEN": "your-value",
        "SUPABASE_ANON_KEY": "your-value"
      }
    }
  }
}

Paste the key only into the app’s field, never into a chat or to anyone

Done

Quit Claude and open it again
Done
Try it
Use Sellbase and tell me what you can do for me, then show me one thing
✓ If Claude says it is using Sellbase or shows a Sellbase tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

ChatGPT cannot connect Sellbase yet

Sellbase runs on your computer, but ChatGPT can only connect servers that run on the web

What you can do instead

A · Use an app that can connect Sellbase

Steps for Claude →You need a Sellbase key (create it on the maker’s site) · Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone
Steps for Claude Code →You need a Sellbase key (create it on the maker’s site) · Install Node.js on your computer first (one time)
Steps for Cursor →You need a Sellbase key (create it on the maker’s site) · Install Node.js on your computer first (one time)
Steps for VS Code →You need a Sellbase key (create it on the maker’s site) · Install Node.js on your computer first (one time)

B · Others in Online shops & payments that work with ChatGPT

Picked from the most used in the same category, only ones that connect by address with no key

Spree Commerce developer docs for AI agents✓ ChatGPT
Stripe MCP✓ ChatGPT
earnrate✓ ChatGPT

Works with Claude Code, with some setup first

You need a Sellbase key (create it on the maker’s site) · Install Node.js on your computer first (one time)

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Sign up and create a Sellbase key
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Open the Sellbase site ↗
Done
Open Terminal
Mac: press Command+Space and type Terminal · Windows: open PowerShell
Done
4
Paste this command and press Enter
```
claude mcp add --scope user sellbase --env SELLBASE_URL=your-value --env SELLBASE_API_TOKEN=your-value --env SUPABASE_ANON_KEY=your-value -- npx -y sellbase mcp
```
Replace “your-value” with your key before pressing Enter
Paste the key only into the app’s field, never into a chat or to anyone
Done
Type /mcp in Claude Code
You should see Sellbase listed as connected
Done
Try it
Use Sellbase and tell me what you can do for me, then show me one thing
✓ If Claude Code says it is using Sellbase or shows a Sellbase tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor, with some setup first

You need a Sellbase key (create it on the maker’s site) · Install Node.js on your computer first (one time)

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Sign up and create a Sellbase key
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Open the Sellbase site ↗
Done
Click this button to open Cursor
Open in Cursor
Cursor asks you to confirm; click Install
Done
Fill in your key
In the Sellbase settings, SELLBASE_URL, SELLBASE_API_TOKEN, SUPABASE_ANON_KEY is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Done
Open the AI chat in Cursor in Agent mode
Done
Try it
Use Sellbase and tell me what you can do for me, then show me one thing
✓ If Cursor says it is using Sellbase or shows a Sellbase tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code, with some setup first

You need a Sellbase key (create it on the maker’s site) · Install Node.js on your computer first (one time)

Install Node.js
One time only; it works for every server that needs Node.js
Open the Node.js download page ↗
Done
Sign up and create a Sellbase key
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Open the Sellbase site ↗
Done
Click this button to open VS Code
Open in VS Code
VS Code asks you to confirm; click Install
Done
Fill in your key
In the Sellbase settings, SELLBASE_URL, SELLBASE_API_TOKEN, SUPABASE_ANON_KEY is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Done
Open the AI chat in VS Code in Agent mode
Done
Try it
Use Sellbase and tell me what you can do for me, then show me one thing
✓ If VS Code says it is using Sellbase or shows a Sellbase tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

JSON settings are under “For developers” below

Stuck? Ask people who use Sellbase💬 Discussion →

For developers: Terminal commands and JSON settings

Installed on your computer

Claude Code

claude mcp add --scope user sellbase --env SELLBASE_URL=your-value --env SELLBASE_API_TOKEN=your-value --env SUPABASE_ANON_KEY=your-value -- npx -y sellbase mcp

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "sellbase": {
      "command": "npx",
      "args": [
        "-y",
        "sellbase",
        "mcp"
      ],
      "env": {
        "SELLBASE_URL": "your-value",
        "SELLBASE_API_TOKEN": "your-value",
        "SUPABASE_ANON_KEY": "your-value"
      }
    }
  }
}

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "sellbase": {
      "command": "npx",
      "args": [
        "-y",
        "sellbase",
        "mcp"
      ],
      "env": {
        "SELLBASE_URL": "your-value",
        "SELLBASE_API_TOKEN": "your-value",
        "SUPABASE_ANON_KEY": "your-value"
      }
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "sellbase": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "sellbase",
        "mcp"
      ],
      "env": {
        "SELLBASE_URL": "your-value",
        "SELLBASE_API_TOKEN": "your-value",
        "SUPABASE_ANON_KEY": "your-value"
      }
    }
  }
}

Values you fill in

SELLBASE_URL required env
Your store API: /functions/v1/sellbase-api. `npx sellbase init` writes it to .env.sellbase, which the server also reads.
SELLBASE_API_TOKEN secret required env
Agent token (sb_live_…) with the scopes the owner granted. Create one with `npx sellbase token create` or in Admin → Settings → AI agents.
SUPABASE_ANON_KEY env
Supabase anon/publishable key (public). Needed for storefront tools on hosted projects.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

GitHub stars i: 2
Downloads per weeki: 46/wk
Licence i: MIT
Connection: Runs on your computer
Transport: stdio
Latest versioni: 0.3.3
Categoryi: Online shops & payments
Published to registryi: Sep 29, 2026
Code last changedi: Sep 29, 2026
Maker: jlgavel011
Packages: npm: sellbase
Repo: jlgavel011/sellbase
Website: jlgavel011.github.io
Registry status: Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Run on your computer in

Claude Goose LM Studio Msty Studio Cherry Studio Cursor VS Code + GitHub Copilot Visual Studio Windsurf (Devin Desktop)Zed Kiro Cline Continue JetBrains AI Assistant Claude Code Codex CLI Gemini CLI OpenCode nodecode Warp LibreChat Raycast

All apps, with pros and cons →

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

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 14, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account jlgavel011, which owns the repo
✓ Pass
Still maintained
Code last changed 2 months ago
✓ Pass
Has a licence
Uses MIT
– Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

User reviews

No reviews yet

Compared with others in Online shops & paymentsi

More stars than 94% of the other 2781 servers in this category
Published to the registry more recently than 38% of the other 2781 servers in this category
Basic checks equal to or better than 100% of the other 2781 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 Sellbase 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?

You need to fill in: SELLBASE_URL, SELLBASE_API_TOKEN

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed 2 months ago, and the latest version (0.3.3) reached the registry 2 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Spree Commerce developer docs for AI agents, Stripe MCP, Sessy — Amazon SES observability

Others in the same category

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Spree Commerce developer docs for AI agents

Spree Commerce docs for AI coding agents: build headless B2B and marketplace ecommerce on its APIs.

by spreeWidely used★ 15.8K Stars for the whole repoUpdated 15 days ago

Runs in the cloud

How to connect

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.

by stripeWidely used★ 2.1KUpdated 13 months ago

Runs in the cloud✓ service owner · stripe.com

How to connect

Sessy — Amazon SES observability

Read-only Amazon SES observability: search events, inspect bounces, pull delivery stats.

by marckohlbruggeGrowing★ 945Updated 4 months ago

Runs in the cloud

How to connect

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.

Sellbase

An open source Shopify alternative you drop into your existing project, run by your AI agent.

Add products, a cart, Stripe checkout and an admin to the Next.js, React or plain HTML site you already have, on the Supabase you already use, with one command: npx sellbase init. Also included: orders, inventory, abandoned carts, discounts, appointments, emails, an API and an MCP server.

Quick start · Features · Docs · Deploy · Contributing · Español

Why Sellbase

Yours, end to end. Your data lives in your Postgres, your money goes to your Stripe account and your code stays in your repo. There is no platform fee, no lock-in and no Sellbase servers in between. MIT licensed.
AI-first. sellbase init writes CLAUDE.md/AGENTS.md, skills and an MCP server. Tell your agent "set up my store" and it creates products, connects payments and runs a test purchase. Money and destructive actions always ask the owner first, and everything is logged.
Works on any site.
Next.js and Vite + React: React components.
Plain HTML, WordPress, Webflow, Vue, Svelte, Astro, Angular: web components (13 KB gzipped) and a static admin.
An admin that is a pleasure to use. Products with drag and drop photos and variants, inventory, orders with packing slips and refunds, abandoned cart recovery, customers, discounts and settings for every connection. Also:
a command palette (⌘K) to search and act;
an AI copilot on Home;
built for store owners, not developers.
Safe by default.
Money stored as integers.
RLS on every table, with tests.
Orders only come from verified payment webhooks.
Idempotent writes.
Third-party secrets in Supabase Vault.
Signed outbound webhooks that never reach private networks.

Sellbase or build it yourself?

The usual way to add a store to a Next.js + Supabase app is to write it by hand: a products table, a cart, a Server Action for Stripe Checkout and a webhook route. It works for the first sale. Sellbase is that same stack (your Supabase and your Stripe) with the rest already built and tested.

	By hand (Supabase + Stripe)	Sellbase
Setup	5–6 files to write and keep correct	`npx sellbase init`
Runs in your existing app and Supabase	Yes	Yes: its own `sellbase` schema, no extra server
Admin for the owner	Supabase dashboard, or build one	`/admin`: products, photos, variants, orders, refunds, discounts
Inventory, variants, shipping rates, taxes, discounts	Build each one	Included
Orders created only by the verified webhook, idempotent	Up to you	Built in, with tests
Emails, abandoned cart recovery, refunds	Build each one	Included
Your AI agent can run the store (create products, check orders…)	No	MCP server with 31 tools; money and destructive actions ask the owner

Unlike engines such as Medusa, Vendure or Saleor, Sellbase needs no separate backend server. It runs on Supabase Edge Functions next to your app, and the storefront components are copied into your repo for you to edit.

Quick start

Requirements: Node 20+ and a Supabase project (or the local stack with Docker).

npx supabase start          # local stack (or pass --supabase-url … for a hosted project)

npx sellbase init --yes # schema, Edge Functions, store, owner, admin, components, agent files

Then:

Admin: open /admin and sign in. Locally, the owner's email and password are in .env.sellbase.
Setup: follow the setup guide on Home.
Or let your agent do it: open it in the project and say "Configura mi tienda con Sellbase" / "Set up my store with Sellbase". It uses the sellbase MCP tools until a test purchase succeeds.

npx sellbase doctor         # checklist with the next step for anything missing

npx sellbase upgrade # new versions: dry run, backup, migrations, functions, components

Start from a template

npx sellbase create my-store --template nextjs   # Next.js store with the admin at /admin

npx sellbase create my-landing --template html # plain HTML landing page, no build step

Both are in examples/ with Vercel and Netlify deploy buttons.

With Claude Code

/plugin marketplace add jlgavel011/sellbase

/plugin install sellbase@sellbase /sellbase:setup I sell handmade candles, $250 MXN each, shipping $120

The plugin brings the Sellbase skills and MCP server to every project. /sellbase:setup installs Sellbase, creates your products, connects Stripe in test mode and runs a test purchase. Any other MCP client can use npx sellbase mcp (listed in the MCP registry as io.github.jlgavel011/sellbase).

With any agent (Cursor, Codex, Copilot, Gemini CLI, Windsurf…)

npx skills add jlgavel011/sellbase    # the Sellbase skills, including add-ecommerce

Then ask your agent to "add a store to this project". The add-ecommerce skill installs Sellbase and sets it up.

With shadcn

The storefront components are also a shadcn-compatible registry:

npx shadcn add https://jlgavel011.github.io/sellbase/r/store.json          # everything

npx shadcn add https://jlgavel011.github.io/sellbase/r/product-grid.json # or one component

They still need the backend: npx sellbase init --yes. The index is at /r/registry.json.

Going live: deploy guide and live payments with Stripe.

Features

Catalog:

physical products, digital downloads and services with appointments;
up to 3 options per product (size, color…) with a variant matrix, compare-at prices and SEO;
collections, tags and stock per variant;
CSV import (including Shopify exports) and export;
bulk price changes with a preview.

Checkout:

Stripe Checkout (cards, Apple Pay, Google Pay; test and live mode);
shipping rates, free shipping thresholds and local pickup;
inclusive or exclusive taxes;
discount codes and automatic discounts;
deposits for services;
a required consent checkbox (e.g. 18+ for alcohol) enforced by the server and stored with the order.

Orders:

payment and fulfillment statuses;
shipping with carrier and tracking;
full or partial refunds;
cancellations with restock;
a timeline with comments;
printable packing slips;
manual orders (cash, transfer, WhatsApp) and payment links.

Growth:

abandoned checkouts with one-click or automatic recovery emails that restore the cart;
customers with their history;
sales metrics and best sellers.

Services:

resources with weekly hours and exceptions;
availability;
bookings with reminders (24 h and 2 h before) and calendar invites.

Emails (Resend): order confirmation with download links, shipping updates, refunds, cancellations, appointment notices and cart recovery. All of them carry your logo and brand color.

Team and AI:

staff roles and invitations;
API tokens with scopes for agents (money and data export scopes are opt-in);
an activity log;
signed outbound webhooks with retries for your ERP, spreadsheets or Zapier.

Storefront:

React components copied into your repo (edit freely);
headless hooks;
web components for any site;
SEO helpers (JSON-LD, sitemap);
order lookup and download pages;
accessible markup (checked with axe).

How it works

your site ──(@sellbase/react or <sellbase-*> web components)──┐

/admin (@sellbase/admin) ─────────────────────────────────────┤ your AI agent ──(sellbase MCP server)─────────────────────────┤ ▼ Supabase: Edge Functions (sellbase-api, -webhooks, -jobs) Postgres schema sellbase (RLS) · Vault · Storage · pg_cron │ Stripe · Resend · your webhooks

One API contract. Every route is declared once with Zod in @sellbase/core. The Hono server validates with it, the OpenAPI spec and the typed SDK come from it, and the MCP tools reuse it.
Snapshots. Orders keep a copy of prices, titles and addresses, so later catalog changes never alter past orders.
The outbox. Business events are written in the same transaction as the change; jobs deliver emails and webhooks from it.

Package	What it is
`sellbase`	CLI: `init`, `doctor`, `upgrade`, `add`, `seed`, `token`, `mcp`
`@sellbase/admin`	The admin (React), also shipped as a static page
`@sellbase/react`	Provider and hooks for storefronts
`@sellbase/web`	Web components for any site
`@sellbase/sdk`	Typed API client and SEO helpers
`@sellbase/mcp`	MCP server for AI agents
`@sellbase/core`	Schemas, API contracts, pricing, state machines

Documentation

Development

pnpm i

pnpm exec supabase start && node scripts/seed-demo.mjs pnpm dev # playground on http://localhost:3100 (admin at /ad

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

Sellbase

What it does

Install

Install Node.js

Sign up and create a Sellbase key

Open the Claude desktop app’s settings file

Paste these settings and save the file

Quit Claude and open it again

Try it

What you can do instead

Install Node.js

Sign up and create a Sellbase key

Open Terminal

Paste this command and press Enter

Type /mcp in Claude Code

Try it

Install Node.js

Sign up and create a Sellbase key

Click this button to open Cursor

Fill in your key

Open the AI chat in Cursor in Agent mode

Try it

Install Node.js

Sign up and create a Sellbase key

Click this button to open VS Code

Fill in your key

Open the AI chat in VS Code in Agent mode

Try it

Installed on your computer

Values you fill in

At a glance

Which apps can use it

Related guides

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Discussion

User reviews

Compared with others in Online shops & paymentsi

Common questions

Others in the same category

Spree Commerce developer docs for AI agents

Stripe MCP

Sessy — Amazon SES observability

README from the maker

Sellbase

Why Sellbase

Sellbase or build it yourself?

Quick start

Start from a template

With Claude Code

With any agent (Cursor, Codex, Copilot, Gemini CLI, Windsurf…)

With shadcn

Features

How it works

Documentation

Development