Crystal Suppliers MCP Server

Crystal Suppliers MCP is a read-only procurement server for KT Crystals. It searches a verified catalog of 104 crystal bracelet SKUs and provides traceable sourcing checklists for loose beads…

Local + remotestreamable-httpstdioMIT

What is the Crystal Suppliers MCP Server?

crystal-suppliers-mcp is an MCP project maintained in the ziyuant222/crystal-suppliers-mcp repository. The maintainer describes its purpose as “Crystal Suppliers MCP is a read-only procurement server for KT Crystals. It searches a verified catalog of 104 crystal bracelet SKUs and provides traceable sourcing…”. Read the project documentation for the complete scope.

Local setup

The project provides a local client configuration using node. Follow the repository’s build and installation steps before copying it, and replace example paths with the paths on your own computer.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

Tool	What it does
crystal_search_products	Search real bracelet SKUs by SKU, name, material, or theme.
crystal_get_product	Retrieve one verified bracelet and related catalog products.
crystal_list_materials	List normalized materials and verified bracelet SKU counts.
crystal_get_sourcing_guidance	Get supplier-verification checks for bracelets, beads, accessories, or raw materials.
crystal_build_procurement_shortlist	Keep verified bracelet results separate from adjacent advisory categories.
crystal_prepare_inquiry	Validate supplied SKUs and draft an inquiry without sending or storing it.

How to install the Crystal Suppliers MCP Server

{
  "mcpServers": {
    "crystal-suppliers": {
      "command": "node",
      "args": [
        "/absolute/path/to/crystal-suppliers-mcp/src/index.mjs"
      ]
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.