WizStore
Find cheapest Israeli supermarket prices, compare stores, and price your shopping list.
Connects to Israeli supermarket pricing data across major chains. Search products by name or barcode, compare prices per store, find today's deals, price a whole shopping list in every branch of a city, and rank stores by total cost.
Try asking Muse: "Where can I buy my shopping list cheapest in Tel Aviv?"
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Source: Found in the official MCP Registry (store.wizbi/prices) · First listed October 28, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 3 h ago.
Is it safe to connect?
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
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How to add it to Muse
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://wizbi.store/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Also use it in ChatGPT or Claude
WizStore is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
Add it to ChatGPT
- 1
Open ChatGPT settings
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
- 2
Turn on developer mode
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
- 3
Create the connector
Choose Create, give it a name, paste the link as the MCP server URL, and save. If it needs a sign-in, ChatGPT asks for it here.
- 4
Use it in a chat
Start a chat, open the tools menu, pick the connector, and ask. ChatGPT asks before it runs a tool the first time.
Custom connectors need a paid ChatGPT plan, and on Team, Enterprise and Edu accounts only an admin can add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in ChatGPT
Add it to Claude
- 1
Open Claude settings
In Claude, open Settings, then Connectors.
- 2
Add a custom connector
Choose Add custom connector, give it a name, and paste the link.
- 3
Connect and use it
If it needs a sign-in, Claude sends you to it. Then turn the connector on in a chat from the tools menu and ask.
Custom connectors are available on paid Claude plans; on Team and Enterprise accounts an admin may need to add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in Claude
https://wizbi.store/mcpWhat people ask Muse to do
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 231ms. Worked in 100% of checks over 30 days.
Screening · October 28, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 8
search_productsSearch Israeli supermarket products by Hebrew name or barcode. Returns up to 20 matches with barcode, lowest / median / highest shelf price (ILS) across chains, and a link. Use the barcode with get_product_prices for per-chain prices.get_product_pricesPrices of one product (by barcode) in each chain WizStore covers that sells it: min/median/max_shelf (regular shelf prices), min_effective (lowest after promotions open to everyone), min_club_promo (club-only promotion), the current promotions, a 90-day history, and `page` — the cheapest_stores_in_cityThe cheapest supermarket branches in an Israeli city — the same ranking as the WizStore city page: supermarkets ranked by the total of a fixed basket of everyday products (shelf prices); only supermarkets carrying at least 60% of the basket and 85% of the 300 most common productsprice_shopping_listPrice a whole shopping list in every supermarket branch of an Israeli city and return the 5 cheapest branches — the same comparison as the site’s smart list. Per branch: effective_total (shelf or a promotion open to everyone — the ranking), shelf_total (regular shelf prices only)compare_basket_by_chainCompare a shopping list across retail chains (no city needed): per chain, shelf_total (the chain’s median shelf prices), effective_total (its lowest prices after promotions open to everyone) and club_total (also counting club-only promotions), with how many items the chain sells find_dealsToday’s strongest supermarket deals: promotions that bring a common product at least 10% below its national median shelf price — nationally, or for one chain. Each deal has deal_price (per unit), the chain’s shelf price, the national median, club_only, the promotion text and its shopping_list_linkA link the person can open to get these items as a WizStore smart shopping list (priced in every branch of the city, when given; editable and shareable). Nothing is created until the person opens the link. Returns the URL and how each item was matched.chain_price_indexPrice index of each retail chain WizStore covers (100 = national median basket; below 100 is cheaper), cheapest first, with store counts.Recent checks
Link
https://wizbi.store/mcpQuestions about WizStore in Muse
How do I connect WizStore to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use WizStore to help me. It is a free service with an MCP server at https://wizbi.store/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
Is WizStore working right now?
At the last check (October 29, 2026, 08:30 UTC) the endpoint was working, sign-in needed, answering in 231ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
Is WizStore safe to connect to Muse?
It was screened on October 28, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
What can WizStore do in Muse?
It exposes 8 tools, including search_products, get_product_prices, cheapest_stores_in_city, price_shopping_list. For example, you could ask Muse: "Where can I buy my shopping list cheapest in Tel Aviv?"
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