@vibenv/shoptet-mcp-server exposes an MCP server over HTTP using Streamable HTTP transport.

Server basics

• Server name: vibenv-tools
• Endpoint: http://localhost:${MCP_SERVER_PORT}/mcp
• Express is used to mount the Streamable HTTP transport at /mcp.

MCP_SERVER_PORT is loaded from @vibenv/env defaults if not provided.

Tools

analyze_css_selector

Input:

• selector (string, required)
• shopId (string, required)
• pathname (string, required)

Output (structured):

• summary (string)
• computedStyles (string)

capture_screenshot

Input:

• shopId (string, required)
• pathname (string, required)
• what (string, optional: viewport, element, full_page, console)
• selector (string, required when what is element)

Output (structured):

• path (string)
• width (number)
• height (number)
• consoleMessages (string[])

The screenshot tool enforces a single concurrent request; additional requests return an error while busy.