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PopNx MCPMCP servers for people who use AI · explained in plain words

WuBook MCP by usefulapi

by m190version 1.10.3i★ –iRuns in the cloud
Registry nameio.usefulapi/wubook

Install

Overview

Description from the maker (original English)

Read WuBook ZaK rooms, availability and reservations; manage inventory and guest check-in.

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

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://wubook.usefulapi.io/mcp

Run this in your terminal

claude mcp add --transport http wubook https://wubook.usefulapi.io/mcp

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "wubook": {
      "url": "https://wubook.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.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "wubook": {
      "type": "http",
      "url": "https://wubook.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:

  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://wubook.usefulapi.io/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

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.

  • wubook_list_rooms

    List the physical rooms of the property (id, room type id, name, tags). POST /kp/property/fetch_rooms.

  • wubook_list_room_types

    List the room types (id, name, short name, default price, default occupancy). POST /kp/property/fetch_room_types.

  • wubook_list_rates

    List the rates of the property (id, name, board, currency, standard flag). Use a rate id for prices and restrictions. POST /kp/property/fetch_rates.

  • wubook_list_products

    List the products (a room type sold on a board basis: id, room type id, name, default price, occupancy). Product ids are the keys of prices and availability. POST /kp/property/fetch_products.

  • wubook_list_meal_boards

    List the meal rules and meal prices per board type (fb, hb, bb, ai) for adults, teens, children and babies. POST /kp/property/fetch_meals_board.

  • wubook_list_extras

    List the extras the property sells (id, name, price, VAT percentage, cost, tags). POST /kp/property/fetch_extras.

  • wubook_get_inventory_symbols

    The meaning of the short keys in prices and restrictions (p price, a availability, m MinStay, M MaxStay, c closure, ...). POST /kp/inventory/fetch_symbols.

  • wubook_get_room_availability

    Availability for a stay: for each room type id, the number of rooms available and the ids of the available physical rooms. The availability count can be lower than the number of listed physical rooms when a reservation has no physical room assigned yet; use the availability count

  • wubook_get_rate_values

    Daily prices, availability and restrictions of one rate, starting at a date: for each product id a list with one object per day (p price, a availability, m/M min/max stay, c closed, ...; see wubook_get_inventory_symbols). POST /kp/inventory/fetch_rate_values.

  • wubook_update_inventory

    WRITE: overwrite daily prices, availability and stay restrictions of one rate. `products` maps a product id to a list of day objects; the first object is the day `from`, the next the following day, and so on. Only the fields you send per day change. Changes can be pushed to conne

  • wubook_get_reservation

    One reservation by id or by reservation code (XY-0001): status, booker customer id, origin channel, board, dates, price split (rooms, extras, meals), payment, taxes and rooms with occupancy and customer ids. POST /kp/reservations/fetch_one_reservation.

  • wubook_list_reservations

    List reservations, optionally filtered by creation, arrival or departure date ranges (inclusive). Newest first is not guaranteed; page with offset. Returns the page plus next_offset (null when the last page was reached). POST /kp/reservations/fetch_reservations.

  • wubook_list_todays_reservations

    Reservations of the property for today (arrivals, departures and stays in house). POST /kp/reservations/fetch_today_reservations.

  • wubook_create_reservation

    WRITE: create a reservation in ZaK for one guest. Give rooms (room type and optionally the physical room id, with price and currency) and/or products (product id with price and currency). Set assign_rooms to let ZaK pick the physical rooms. This books inventory and is NOT idempot

  • wubook_check_in

    WRITE: check in the guests of a reservation in ZaK. Applies to every guest of the reservation unless room_customer_ids is given. POST /kp/reservations/do_checkin.

  • wubook_check_out

    WRITE: check out the guests of a reservation in ZaK. Applies to every guest of the reservation unless room_customer_ids is given. POST /kp/reservations/do_checkout.

  • wubook_undo_check_in

    WRITE: revert the check-in of a reservation in ZaK. POST /kp/reservations/undo_checkin.

  • wubook_undo_check_out

    WRITE: revert the check-out of a reservation in ZaK. POST /kp/reservations/undo_checkout.

  • wubook_get_customer

    One guest record by customer id (from a reservation's booker or room customers): name, country, address, contact, birth data, billing info. Personal data. Identity documents (type, number, expiry) are left out unless include_documents is true. POST /kp/customers/fetch_one.

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 6, 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 190 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 1743 servers in this category
  • Published to the registry more recently than 95% of the other 1743 servers in this category
  • Basic checks equal to or better than 100% of the other 1743 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 WuBook 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 (1.10.3) reached the registry yesterday.

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 27 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.

WuBook MCP by usefulapi

Live endpoint: https://wubook.usefulapi.io/mcp

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://wubook.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http wubook https://wubook.usefulapi.io/mcp, then run /mcp to log in.
  • VS Code: Add to VS Code.
  • Cursor and other clients: add the URL as a remote MCP server:
{

"mcpServers": { "wubook": { "url": "https://wubook.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 WuBook credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/wubook/

Connect with your WuBook ZaK property API key from Settings → Configurations → ZaK API. The Essentials Module and API activation by WuBook staff are required. This integration covers ZaK, not the Wired channel manager API. Inventory changes affect bookable availability and reservations; review writes before running them. Regenerating the API key creates a new usefulapi billing identity.

Tools

ToolTypeWhat it does
wubook_list_roomsreadList rooms
wubook_list_room_typesreadList room types
wubook_list_ratesreadList rates
wubook_list_productsreadList products
wubook_list_meal_boardsreadList meal boards
wubook_list_extrasreadList extras
wubook_get_inventory_symbolsreadGet inventory symbols
wubook_get_room_availabilityreadGet room availability
wubook_get_rate_valuesreadGet rate values
wubook_update_inventorywriteUpdate prices, availability and restrictions
wubook_get_reservationreadGet reservation
wubook_list_reservationsreadList reservations
wubook_list_todays_reservationsreadList today's reservations
wubook_create_reservationwriteCreate reservation
wubook_check_inwriteCheck in
wubook_check_outwriteCheck out
wubook_undo_check_inwriteUndo check-in
wubook_undo_check_outwriteUndo check-out
wubook_get_customerreadGet customer (guest)
wubook_usage_statusmetaUsage status (free-tier meter)
wubook_request_featuremetaRequest a missing feature
wubook_upgrademetaUpgrade to Pro or Pro+
wubook_cancel_subscriptionmetaCancel 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

PlanPriceLimit
Free$050 tool calls / month
Pro (per API key)$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 wubook_upgrade (it returns a Stripe Checkout link). Cancel any time with wubook_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running wubook_upgrade before then undoes the cancel. Or write to support@usefulapi.io.

License

MIT

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