A one-click MCP install control — one server description, translated per client into a Claude Code command, a Claude Desktop or VS Code config or a Cursor deeplink, with copy feedback, placeholder env keys and a verify-connection check.
npx shadcn@latest add @zyeon/mcp-install-buttonZyeon UI limits how often it can be asked, and MCP Install Button hasn't had its turn. Its source will show here once it has.