This server is deprecated and should not be used. The Nansen integration has been moved to a new location under io.github.nansen-ai/nansen-mcp. If you need blockchain analytics and on-chain data from Nansen, head to the new repository instead. This old endpoint exists only for historical reference and won't receive updates or support. The migration appears to reflect a organizational change, moving from a personal namespace to the official Nansen AI organization. Bookmark the new location and update any existing configurations to point there.