Spree Commerce: open-source B2B and marketplace ecommerce
Open-source B2B and marketplace ecommerce; new stores include an MCP server for AI agents.
Description from the maker (original English)
Read and create Vyfakturuj invoices and contacts: search, number series, payment methods, tags.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
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Works in Claude on the web, desktop and mobile:
https://vyfakturuj.usefulapi.io/mcpRun this in your terminal
claude mcp add --transport http vyfakturuj https://vyfakturuj.usefulapi.io/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"vyfakturuj": {
"url": "https://vyfakturuj.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.
Paste into .vscode/mcp.json in your project
{
"servers": {
"vyfakturuj": {
"type": "http",
"url": "https://vyfakturuj.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:
https://vyfakturuj.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.
Tool names and descriptions exactly as the server reported them on Nov 8, 2026. The maker wrote them, not us; we show them as plain text.
vyfakturuj_list_invoicesSearch documents (faktury, zalohove faktury, proformy, objednavky ...); pass sort=date_created~desc for the newest first. Each row has id, number, type, dates, customer, VS, currency, total, flags and flags_decoded (paid, sent_to_customer, cancelled, ...) and the public/PDF URLs;
vyfakturuj_get_invoiceOne document with all fields: supplier and customer blocks, items (text, quantity, unit_price, vat_rate, totals), dates, VS, bank details, total, flags and flags_decoded, payment method, public page, PDF and online-payment URLs. GET /invoice/{id}/.
vyfakturuj_create_invoiceWRITE. Creates a document in Vyfakturuj. Vyfakturuj has NO draft state: the document is issued at once and takes the next number of its number series (delete or cancel it in Vyfakturuj if wrong). Does NOT send an e-mail to the customer, does NOT mark it paid and moves no money; a
vyfakturuj_list_contactsSearch the address book (adresar): id, name, company, ICO (IC), DIC, address, e-mail (mail_to), phone, default days_due. Filter by free text q, ICO, DIC, name, e-mail or phone. Paged with rows_limit/rows_offset. GET /contact/.
vyfakturuj_get_contactOne address-book contact with every field (billing and delivery address, ICO/DIC, e-mails, default texts and days_due). GET /contact/{id}/.
vyfakturuj_create_contactWRITE. Adds a contact to the address book (it is not a customer message: nothing is sent). Give at least a name (the address-book label) or company or last name. Returns the new contact with its id. POST /contact/.
vyfakturuj_get_templateOne template / recurring invoice (sablona, pravidelna faktura) by id: its items, customer, schedule and settings. The API has no list endpoint for templates, so the id comes from the user (the number in the template's URL in Vyfakturuj). GET /template/{id}/.
vyfakturuj_list_payment_methodsThe payment methods of the account (id_payment_method, name, type: 1 bank transfer, 2 cash, 4 cash on delivery, 8 card, ...). Use the id in vyfakturuj_create_invoice. GET /settings/payment-method/.
vyfakturuj_list_number_seriesThe numbering series (ciselne rady) of the account: id_number_series, the document type it is for, name and the number pattern. Use the id in vyfakturuj_create_invoice. GET /settings/number-series/.
vyfakturuj_list_tagsThe tags (stitky) of the account: id_tag, name and colour. Invoices carry an id_tag. GET /settings/tags/.
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 9, 2026
The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 17 ms (HTTP 200)
No sign-in needed
Read 10 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
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.
The registry does not list a required key, though some servers ask you to sign in on first use.
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.
The GitHub repo last changed –, and the latest version (1.23.5) reached the registry yesterday.
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.
In the same category: Spree Commerce: open-source B2B and marketplace ecommerce, Stripe MCP, MCP Cn Commerce
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
Open-source B2B and marketplace ecommerce; new stores include an MCP server for AI agents.
Stripe’s official server lets AI view and manage customers, products, payments and invoices. Connect to Stripe’s cloud and sign in with OAuth.
8 read-only MCP platform entries; support is operation-specific; merchant live acceptance pending
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.
Use Vyfakturuj from Claude, Cursor, or any MCP client — search invoices and contacts, create invoices and contacts, read number series, payment methods and tags. Hosted, no local install: connect with your own Vyfakturuj credentials.
Live endpoint: https://vyfakturuj.usefulapi.io/mcp · Homepage: https://usefulapi.io/vyfakturuj
https://vyfakturuj.usefulapi.io/mcp.claude mcp add --transport http vyfakturuj https://vyfakturuj.usefulapi.io/mcp, then run /mcp to log in.{
"mcpServers": { "vyfakturuj": { "url": "https://vyfakturuj.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 Vyfakturuj credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/vyfakturuj/
| Tool | Type | What it does |
|---|---|---|
vyfakturuj_list_invoices | read | List invoices |
vyfakturuj_get_invoice | read | Get an invoice |
vyfakturuj_create_invoice | write | Create an invoice (issues a real numbered document) |
vyfakturuj_list_contacts | read | List contacts |
vyfakturuj_get_contact | read | Get a contact |
vyfakturuj_create_contact | write | Create a contact |
vyfakturuj_get_template | read | Get a recurring-invoice template |
vyfakturuj_list_payment_methods | read | List payment methods |
vyfakturuj_list_number_series | read | List number series |
vyfakturuj_list_tags | read | List tags |
vyfakturuj_usage_status | meta | Usage status (free-tier meter) |
vyfakturuj_request_feature | meta | Request a missing feature |
vyfakturuj_upgrade | meta | Upgrade to Pro or Pro+ |
vyfakturuj_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.
| 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 vyfakturuj_upgrade (it returns a Stripe Checkout link). Cancel any time with vyfakturuj_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running vyfakturuj_upgrade before then undoes the cancel. Or write to support@usefulapi.io.
MIT © usefulapi. Not affiliated with or endorsed by Vyfakturuj.