Crystallize MCP MCP Server

io.github.HayoDev/crystallize-mcp

Repository Registry

What is the Crystallize MCP MCP server?

Crystallize headless commerce tools for AI agents via Model Context Protocol

How to install Crystallize MCP

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

CRYSTALLIZE_TENANT_IDENTIFIER
Your Crystallize tenant identifier (e.g. 'my-store'). Find it in your Crystallize dashboard URL: app.crystallize.com/{tenant}
CRYSTALLIZE_ACCESS_TOKEN_ID
Access Token ID for authenticated API access. Create one at Settings > Access Tokens in your Crystallize dashboard. Optional — public catalogue and Discovery API work without auth.
CRYSTALLIZE_ACCESS_TOKEN_SECRET
Access Token Secret (paired with Access Token ID).
CRYSTALLIZE_STATIC_AUTH_TOKEN
Static auth token (alternative to token ID/secret pair). Read-only.
CRYSTALLIZE_ACCESS_MODE
Controls which tools are available: 'read' (default, safe), 'write' (can create/update items), 'admin' (full access including webhooks).

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "crystallize-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@hayodev/crystallize-mcp"
      ],
      "env": {
        "CRYSTALLIZE_TENANT_IDENTIFIER": "<YOUR_CRYSTALLIZE_TENANT_IDENTIFIER>",
        "CRYSTALLIZE_ACCESS_TOKEN_ID": "<YOUR_CRYSTALLIZE_ACCESS_TOKEN_ID>",
        "CRYSTALLIZE_ACCESS_TOKEN_SECRET": "<YOUR_CRYSTALLIZE_ACCESS_TOKEN_SECRET>",
        "CRYSTALLIZE_STATIC_AUTH_TOKEN": "<YOUR_CRYSTALLIZE_STATIC_AUTH_TOKEN>",
        "CRYSTALLIZE_ACCESS_MODE": "<YOUR_CRYSTALLIZE_ACCESS_MODE>"
      }
    }
  }
}

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