MCP server · Twelve

Site Visitor Assistant for site "Twelve | A World Made from Air"

One-click install for Cursor, VS Code, Claude, and 20+ other MCP clients, powered by API Commons MCP Install — visit install.apicommons.org for more information.

Provider: Twelve Type: Hosted endpoint Transport: http Host: www.twelve.co

Endpoint

https://www.twelve.co/_api/mcp

Hosted endpoint · transport http

Connect

This is a remote MCP server — point an MCP client at the endpoint URL. Clients with native remote support (Claude, Cursor, VS Code, …):

# mcp client config (e.g. .mcp.json / mcp settings) { "mcpServers": { "twelve": { "url": "https://www.twelve.co/_api/mcp" } } }

For stdio-only clients (older Claude Desktop, etc.), bridge with mcp-remote:

# Add to claude_desktop_config.json { "mcpServers": { "twelve": { "command": "npx", "args": ["-y", "mcp-remote", "https://www.twelve.co/_api/mcp"] } } }

If the server requires authentication, add the provider's token/header (e.g. an X-API-Key) per its docs. A quick reachability check:

curl -i -X POST https://www.twelve.co/_api/mcp \ -H "Content-Type: application/json" -H "Accept: application/json, text/event-stream" \ -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

Tools

GetBusinessDetails — Get business and site details (timezone, email, phone, address).
SearchInSite — Searches the site for information.
SearchSiteApiDocs — Retrieves API documentation for the Wix business solutions installed on this site.
GenerateVisitorToken — Creates a visitor session and access token; required before CallWixSiteAPI.
CallWixSiteAPI — Calls Wix site API methods on a visitor's behalf (query data, bookings, purchases).
ExecuteWixAPI — Run JavaScript against the Wix REST API on this site.
ReadFullDocsArticle — Fetches a complete article from the Wix developer documentation portal.
ReadFullDocsMethodSchema — Fetches the full request/response schema for a Wix API method.
BrowseWixRESTDocsMenu — Browse the Wix REST API documentation menu hierarchy.

About MCP

The Model Context Protocol (MCP) is an open protocol Anthropic introduced for connecting LLM-based agents to external tools and data sources. Providers publish MCP servers that expose their API surface as structured, discoverable tools — an MCP-compatible client (Claude Desktop, Cursor, Cline, Continue, etc.) can connect to the server and call its tools without any per-provider integration code.

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