`create_cart`

12 servers reported a tool by this name when we called them. Names are chosen by whoever wrote the server, so two tools sharing a name do not have to do the same thing. We record what was reported, not what it does.

server	result when we called it	tools
curie-commerce-global https://chat.curie.app/api/mcp/global	answers-mcp	30
custom-blinds-shop https://shop.customblinds.co.za/mcp	answers-mcp	26
synchronity-mcp https://api.synchronity.app/mcp	answers-mcp	26
facet-ucp-shopping https://api.facet.llc/ucp/mcp	answers-mcp	23
kifly https://kifly.ai/api/mcp	answers-mcp	21
commonlands-mcp https://mcp.commonlands.com/mcp	answers-mcp	21
tabak-brucker-shop https://mcp.tabak-brucker.de/mcp	answers-mcp	20
universal-commerce https://www.theprotoclinical.com/api/ucp/mcp	answers-mcp	13
universal-commerce https://stienhard-stones.myshopify.com/api/ucp/mcp	answers-mcp	13
Demo Store MCP Server https://trusteed.xyz/demo-store/mcp	answers-mcp	10
Agent Checkout Network https://agentcheckoutapi.com/mcp	answers-mcp	8
blumen-komander https://mcp.blumen-verschicken.online/mcp	answers-mcp	6

12 of these answered an MCP handshake on the day we checked. That is not a promise the tool works, only that the server was running and told us the tool existed.