# 25karats Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## 25karats

Search and price made-to-order wedding rings, engagement rings, and lab-grown diamonds.

- Record: https://musedirectory.ai/connector/25karats
- Category: Shopping & Commerce
- Developer: 25karats (https://www.25karats.com)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 1220ms, checked 2026-09-28T08:31:17Z
- Endpoint: https://www.25karats.com/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-09-24T09:56:06Z)
- Source: Found in the official MCP Registry (com.25karats/storefront) https://registry.modelcontextprotocol.io/v0/servers?search=com.25karats%2Fstorefront

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.

Example request: "Show me vintage-style engagement rings under $2000 and help me price one with a lab-grown diamond."

How to connect: 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.

Tools:
- search_products: Search 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 live
- browse_collection: Browse 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_collections: The 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_product: Full 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 sibl
- price_product: Exact 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 band
- get_product_images: Every 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_diamonds: Search 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_info: 25karats 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.

Screening checks:
- MCP handshake: pass (Answered in 167ms)
- Domain against threat feeds (Cloudflare security DNS): pass (www.25karats.com not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (8 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)