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Compare servers	Groupon MCP
Purpose	MCP server + curl skill for Groupon deals — anonymous search, deal detail, and category browsing via Groupon's consumer GraphQL API, plus a confirm-gated purchase path.
Authentication (maintainer declared)	Unknown
Public launch command	npx -y groupon-mcp
Configuration source	Public install instructions
Observed tools	Unknown
Last complete tool check	Unknown
License	MIT
	Open setup

A complete tool check lists tools; it does not exercise them or certify security.