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create_cart — ProtoClinical Commerce MCP Tool Mutating

create_cart (create cart) is one of 13 tools on the ProtoClinical Commerce MCP server. Connect the server and your client discovers it on the handshake.

by client

How to call create_cart from your client

Fastest route

claude mcp add --transport http commerce https://www.theprotoclinical.com/api/ucp/mcp

Other tools on this server

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.