# Crossmart Muse connector

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

## Crossmart

Keep products, stock and listings in sync across your Shopify and eBay stores.

- Record: https://musedirectory.ai/connector/crossmart
- Category: Shopping & Commerce
- Developer: Crossmart (https://docs.crossmart.io/developers/mcp/)
- 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, sign-in needed, 275ms, checked 2026-11-08T09:16:15Z
- Endpoint: https://mcp.crossmart.io/mcp
- Auth: Sign in with your account; Pricing: unknown
- Screening: Screened, no issues found (2026-11-08T09:16:15Z)
- Source: Found in the official MCP Registry (io.crossmart/crossmart) https://registry.modelcontextprotocol.io/v0/servers?search=io.crossmart%2Fcrossmart

Connects to your Crossmart multichannel catalog so Muse can look up products and stock levels, and help manage store listings across Shopify and eBay. Built for sellers running more than one storefront.

Example request: "Check which of my products are low on stock and update the quantities on my Shopify and eBay listings."

How to connect: Crossmart is not in Muse's Connectors list yet, and it needs you to sign in with your Crossmart account. Apps that need this kind of sign-in usually cannot be used from a Muse chat yet. Follow it here and we will tell you when it reaches Muse.

Screening checks:
- MCP handshake: pass (Requires sign-in (publishes OAuth metadata))
- Domain against threat feeds (Cloudflare security DNS): pass (mcp.crossmart.io, docs.crossmart.io 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: n/a (Tools are behind sign-in)
- Inputs asking for passwords, card numbers or seed phrases: n/a (Tools are behind sign-in)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)