Search verified shops, compare prices, check trust signals, and find working coupons.
Database of verified merchants with product search, price comparison, trust data (TLS, domain age, payment methods), shipping policies, and active discount codes. Helps Muse users find reliable shops and valid coupons.
Try asking Muse: "Find electronics retailers in Germany and show me their current coupons and trust ratings."
Source: Found in the official MCP Registry (com.openshopgraph/mcp) · First listed September 24, 2026
Each bar is one check, every 15 minutes. Green means it answered. Last checked 6 h ago.
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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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://api.openshopgraph.com/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
OpenShopGraph is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
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.
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
In Claude, open Settings, then Connectors.
Choose Add custom connector, give it a name, and paste the link.
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://api.openshopgraph.com/mcpResponse time at the last check: 74ms. Worked in 99.5% of checks over 30 days.
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.
find_shopLook up an online shop the way a user asks about it: by name ("zalando"), domain or pasted URL ("https://www.otto.de/"), a question about a shop ("is zalando legit", "rücksendung otto", "does bergzeit ship to austria"), a misspelled name ("zalandoo") or a shop category in Englishlist_categoriesList the shop categories OpenShopGraph carries (for example fashion or electronics), to filter the shop search by category. The taxonomy: every category slug currently carried by at least one public shop, together with how many public shops carry it. The taxonomy is flat (no pareget_shopGet the public profile of one online shop by domain or id (name, canonical domain, country, category) and how many of its policy facts are sourced (`fields_belegt`); the facts on returns, shipping and payment methods are available through the separate policy lookup. Public view. list_couponsList currently usable, source-dated discount codes for online shops, with verification status and what was withheld and why (an extra next to the shop facts). Optionally filtered by shop_domain (e.g. "otto.de"). A code is withheld from `results` when it is EXPIRED (valid_until haget_shop_policiesWhat a shop STATES about its own policies, each fact with the date it was last checked and where it was read: return window in days (returns_days), free return label, tracking offered, payment methods, buyer-protection seal, plus the shipping statement (destinations, stated delivget_shipping_policyWhat a shop STATES about its own shipping: which destinations it names, the delivery time it claims, and any free-shipping threshold, plus the date that statement was last checked and where it was read (policy_page or structured_data). This is a shop-level statement, NOT an offerhttps://api.openshopgraph.com/mcpNot in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use OpenShopGraph to help me. It is a free service with an MCP server at https://api.openshopgraph.com/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.
At the last check (November 13, 2026, 08:15 UTC) the endpoint was working, answering in 74ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
It was screened on September 24, 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.
It exposes 6 tools, including find_shop, list_categories, get_shop, list_coupons. For example, you could ask Muse: "Find electronics retailers in Germany and show me their current coupons and trust ratings."
This listing was added from public sources (Found in the official MCP Registry (com.openshopgraph/mcp)). If you build OpenShopGraph, claim it to correct the details and get your badge.
Paste this on your site or README. It always shows the latest check.
<a href="https://musedirectory.ai/connector/openshopgraph"><img src="https://musedirectory.ai/badge/openshopgraph.svg" alt="OpenShopGraph on musedirectory.ai" width="236" height="40"></a>