Show HN: Claude Flubber – A 3D avatar that expresses Claude's emotions (github.com)

A new project called Claude Flubber has been introduced, creating a 3D avatar designed to express emotions in real-time on desktop interfaces. By integrating with Claude Code, users can set up the Flubber widget to display animated emotional states based on various parameters such as valence, arousal, dominance, and intensity. The setup involves adding a minimal configuration to the project's `.mcp.json`, installing the necessary skill, and launching the avatar. The interaction becomes dynamic as the Flubber animates automatically during conversations with Claude. This development is significant for the AI/ML community as it enhances user interaction by introducing a visual emotional layer, making conversations with AI more engaging and human-like. The technical implementation is notable for its use of WebSockets for real-time communication and an efficient, lightweight native macOS application built without Electron. The precise emotional parameters managed by the MCP server allow for nuanced expressions, providing an exciting glimpse into the potential for emotional intelligence in AI systems and their applications in personal and collaborative environments.