25karats
Search and price made-to-order wedding rings, engagement rings, and lab-grown diamonds.
Browse 25karats' catalog of made-to-order wedding bands, engagement rings, his & hers sets, and fine jewelry. Configure rings by metal, size, width, finish, and stone type, then get exact live pricing. Search loose lab-grown diamonds by shape, carat, color, and clarity.
Try asking Muse: "Show me vintage-style engagement rings under $2000 and help me price one with a lab-grown diamond."
Source: Found in the official MCP Registry (com.25karats/storefront) · First listed September 24, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 1 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.
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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://www.25karats.com/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 1220ms. Worked in 97.9% of checks over 30 days.
Screening · September 24, 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 the 25karats made-to-order catalog (wedding bands, engagement rings, his & hers sets, fine jewelry) by keywords or a style code. Use this first when a shopper describes what they want ("braided mens wedding band", "vintage engagement ring"). Returns product cards with livebrowse_collectionBrowse one collection/category page deterministically — the same product set, ordering, and filters a shopper sees on the site. Pass the collection permalink from list_collections (e.g. 'wedding-rings/womens/eternity'). Filter by style tags, metals, or sort; paginate 24 per page.list_collectionsThe navigable catalog taxonomy: every public collection with its permalink (for browse_collection), title, and product count, as a tree. Call once to orient; results change rarely.get_productFull detail for one product: metal variants with live starting prices, the complete customization matrix (ring sizes, widths, thickness, color, finish, stone type, engraving rules) with the ids to echo into price_product, stone specifications, physical dimensions, size-group siblprice_productExact live price in USD for a fully configured item — the same number the customer pays on 25karats.com (computed from current metal market pricing, not a cached feed price). Identify the item by variant_id (from get_product) or style_code, optionally with metal. For wedding bandget_product_imagesEvery gallery image for a product with high-resolution URLs. Each image lists only renditions that actually exist, largest first — modern photography is 2048x2048 WebP at the 'original' size — plus the metal tone, band width, and finish the photo shows, and descriptive alt text. search_diamondsSearch 25karats' in-stock IGI/GIA-certified lab-grown loose diamonds (center stones for engagement rings) by shape, carat, color, clarity, cut, and price. Prices are the live customer price in USD. Each stone includes certificate details, measurements, and image/video links when get_store_info25karats brand facts and policies for answering shoppers: who we are, shipping and production times, returns, warranty, resizing, engraving, financing, and contact details. Call this before answering policy questions rather than guessing.Recent checks
Link
https://www.25karats.com/mcpQuestions about 25karats in Muse
How do I connect 25karats to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use 25karats to help me. It is a free service with an MCP server at https://www.25karats.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.
Is 25karats working right now?
At the last check (September 28, 2026, 08:31 UTC) the endpoint was working, answering in 1220ms. Over the last 7 days it answered 97.9% of health checks. It is checked every 15 minutes.
Is 25karats safe to connect to Muse?
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.
What can 25karats do in Muse?
It exposes 8 tools, including search_products, browse_collection, list_collections, get_product. For example, you could ask Muse: "Show me vintage-style engagement rings under $2000 and help me price one with a lab-grown diamond."
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