Open-source B2B and marketplace ecommerce; new stores include an MCP server for AI agents.
Fold Laboratories
Overview
Description from the maker (original English)
Original art from galleries and artists: search, details, delivered prices and checkout links.
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
- You need to fill in: Authorization
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 10 things (tools) search_artworks, get_artwork, check_availability, save_search_alert …
- You fill in yourself:
Authorization
Values marked secret are keys to your account. Never share them or paste them into a chat.
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 …”.
This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Run this in your terminal
claude mcp add --transport http art 'https://api.foldlaboratories.com/mcp?surface=registry' --header 'Authorization: your-value'Fill in the empty values before running it.
Or copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"art": {
"url": "https://api.foldlaboratories.com/mcp?surface=registry",
"headers": {
"Authorization": "your-value"
}
}
}
}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": {
"art": {
"type": "http",
"url": "https://api.foldlaboratories.com/mcp?surface=registry",
"headers": {
"Authorization": "your-value"
}
}
}
}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.
This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.
Your choice stays on this device in a cookie; no account needed.
Values you fill in
Authorizationsecret HTTP headerOptional. Without it you are served as an unidentified agent: search, full artwork detail and availability all work, with clean display copies of a work's images where its seller's agreement provides…
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.
search_artworksUse this when someone wants to find original paintings, prints, photographs or sculpture from independent artists: by subject, style, colour, size or budget; for a particular wall; or like a work or a photo they have. It returns only works that meet everything asked for, each wit
get_artworkUse this when someone wants the full facts about one work before deciding: what it is, its size, how it looks, what delivery costs and when it ships, whether it can be returned, who made it, and what Fold verified about the seller. Full detail for one artwork: attribution, medium
check_availabilityUse this when time has passed since a search or a work’s detail answered — the buyer came back later, or is weighing several works — to re-check whether specific impressions can still be bought before offering them. Each work here is unique or from a small edition, so an impressi
save_search_alertUse this when a buyer wants to hear about works listed later that match what they are looking for. It saves the search — the buyer’s words in query and the same filters as search_artworks — and tells the buyer by e-mail, or your own system by webhook, when a work that matches it
get_search_alertUse this when a buyer asks about an alert for new works they saved: whether it is waiting for them to confirm it, active or ended, what it watches, when it last sent works and when it ends. Needs the search_alert_id and manage_token save_search_alert gave.
cancel_search_alertUse this when a buyer wants to stop an alert for new works. Nothing more is sent, and the saved words, filters and address are erased. Needs the search_alert_id and manage_token save_search_alert gave; a buyer can also stop it from any alert e-mail in one click.
start_checkoutUse this when the buyer has chosen one work and wants to buy it. It answers with checkout_url, a page on Fold’s own site for that one work, where the buyer enters the delivery address, sees the total with sales tax and the terms, and pays. It charges nothing and reserves nothing:
get_delivered_quoteUse this when a buyer asks what a work will cost delivered to them and when it would arrive. Given one listing_id and a US destination (a five-digit ZIP code, and the state if known), it answers with the price, the seller’s delivery charge, an ESTIMATE of sales tax from Fold’s ta
get_order_statusUse this when a buyer asks where their order is or what they can still claim. With the token from the order page’s address, or the order reference from the confirmation e-mail and the e-mail address the buyer gave at checkout, it answers with the order’s status, the tracking the
open_claimUse this when a buyer wants to return a work or report a problem with an order: damage or a difference from the description on arrival, non-delivery, a doubt about authenticity or title, an agent purchase they did not authorise, cancelling before dispatch, or a 30-day return. 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 7, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified against the domain foldlaboratories.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 228 ms (HTTP 200)
- – Not applicable
Sign-in with OAuth
No sign-in needed
- ✓ Pass
No hidden instructions in tool descriptions
Read 10 tool descriptions and found no hidden instructions to the AI
Compared with others in Online shops & paymentsi
- More stars than 0% of the other 1749 servers in this category
- Published to the registry more recently than 80% of the other 1749 servers in this category
- Basic checks equal to or better than 100% of the other 1749 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 Fold Laboratories 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: Authorization
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 (0.2.1) reached the registry 6 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
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.
Fold Laboratories
Original art from galleries and artists: search, details, delivered prices and checkout links.
- For agents and the people who build them: https://foldlaboratories.com/agents
- For language models: https://foldlaboratories.com/llms.txt
- The MCP endpoint (streamable HTTP): https://api.foldlaboratories.com/mcp
- On Smithery: https://smithery.ai/servers/mac-tuten/Fold-Labs
server.json is Fold's entry in the official MCP Registry, com.foldlaboratories/art. It is copied here unchanged from Fold's source each time the entry is published, and is never edited in this repository.
claude-plugin/ is Fold Laboratories' plugin for Claude: Fold's MCP server and four skills for finding and buying original art. It is copied here unchanged from Fold's source, and is the folder Fold submits to Anthropic’s plugin directory.
All rights reserved, except the files in claude-plugin/, which are licensed under the Apache License, Version 2.0 (its LICENSE).