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Wix MCP

Wix provides a Model Context Protocol (MCP) server so you can work with Wix tools and services from your chosen AI client. Connect via Cequence AI Gateway to search Wix documentation, write code for the Wix platform, and make API calls on your Wix sites—without manually finding and applying everything in the docs.

1. Overview​

Wix MCP is a remote, vendor-hosted MCP server provided by Wix. You connect to it from Cequence AI Gateway; the server supports both SSE and HTTP (Streamable HTTP).

  • Server URL: https://mcp.wix.com/mcp
  • Transport: HTTP (Streamable HTTP) or SSE (type: http or sse depending on your agent)
  • Hosted by: Wix

Supported clients include Claude, Cursor, Copilot, Windsurf, and other agents that support remote MCP. You need Node.js 19.9.0 or higher if you use a local proxy (e.g. mcp-remote).

2. Supported authentication types​

TypeSupportedNotes
OAuth 2.0YesRecommended for Cequence AI Gateway. Uses Dynamic Client Registration (DCR); sign in with your Wix account.
API key + account IDYesFor programmatic use (e.g. n8n, A2A) or when you prefer not to use OAuth. Use a Wix API key and your Wix account ID in the configuration.

When you add Wix MCP in Cequence AI Gateway, authentication is typically OAuth 2.0 with DCR. For automation, you can use API key and Wix account ID instead.

3. What can you do with this MCP server​

With the Wix MCP server, you can:

  • Search Wix documentation — Search Wix Design System (WDS), Wix REST, Wix SDK, Build Apps, and Wix Headless docs.
  • Read full articles and schemas — ReadFullDocsArticle (full content by URL), ReadFullDocsMethodSchema (request/response schema for API methods).
  • Business flows — WixBusinessFlowsDocumentation for multi-step sample flows.
  • Manage sites — ListWixSites (sites for a Wix account), ManageWixSite (site-level actions, e.g. create site), CallWixSiteAPI (perform actions or queries for a given account and site).
  • Support — SupportAndFeedback to send feedback to Wix via your AI client.

The server provides 12+ tools; all are enabled by default.

4. Prerequisites​

Before adding Wix MCP in Cequence AI Gateway, ensure you have:

  • Access to Cequence AI Gateway (e.g. beta.aigateway.cequence.ai)
  • A Wix account with access to the sites you want to manage or query
  • For OAuth authentication: an auth app with client credentials in your vendor account, unless the server supports Dynamic Client Registration (DCR). Wix MCP supports DCR, so you typically do not need to create an OAuth app in Wix.
  • For API key: a Wix API key and your Wix account ID if you use API key auth.

5. Example workflows​

  • “Search the Wix SDK docs for how to create a booking form.”
  • “Get the full request and response schema for the Wix Bookings list availability method.”
  • “List my Wix sites and show the first one’s details.”
  • “Create a new Wix site for [business name].”
  • “Call the Wix Stores API to list products for site [site ID].”

6. Connecting MCP server from Cequence AI Gateway​

  1. Log in to Cequence AI Gateway.
  2. Choose your tenant.
  3. Go to App catalogue.
  4. Filter by Remote MCP server.
  5. Search for Wix MCP and then select it.
  6. Click Create MCP server.
  7. Choose auth method. If OAuth, you need an auth app with client credentials in your vendor account (see Prerequisites). Wix supports DCR, so OAuth setup is usually straightforward.
  8. Complete the setup as prompted, select tools, and deploy.

Use the generated MCP server URL in your client as described in the Client Configuration docs. For detailed UI steps and screenshots, see Create a third-party MCP Server.

7. Additional information​

  • Transports: Use type: http or sse depending on your agent; Cequence AI Gateway will use the appropriate transport for the generated URL.
  • Troubleshooting: If you get errors, check IDE logs, Node version (19.9.0+), and npx arguments. After long inactivity or switching Wix accounts, delete ~/.mcp-auth (Mac) or C:\Users\<username>\.mcp-auth (Windows) and reconnect. See MCP debugging guide.
  • Feedback: Ask your AI client to submit feedback to Wix (SupportAndFeedback tool); Wix reviews feedback to improve the MCP.
  • Official documentation: About the Wix MCP, MCP sample prompts. Cursor users can install from the Cursor MCP library.