Claude Code artifacts can now call MCP connectors

Claude Code 新增 MCP 连接器调用功能

Claude Code artifacts can now invoke MCP connectors, letting dashboards and apps fetch data or run actions per viewer on demand. Available on Pro, Max, Team, and Enterprise plans; public shared artifacts are excluded. The post doesn't detail connector types or latency.

Why it matters: Anthropic added MCP connector calls to Claude Code artifacts, turning dashboards from static displays into live interactive tools. This has real impact on developer workflows, but the post doesn't disclose which connector types are supported or what latency looks like — the in...