Show HN: Claude-brain – Sync your Claude Code brain across machines via Git (github.com)

A new tool, Claude-brain, has been introduced to enhance the usability of Claude Code across multiple machines. This plugin allows users to automatically sync their CLAUDE.md files, memory entries, skills, agents, rules, and settings via a Git repository. With just two commands—`/brain-init` and `/brain-join`—users can effortlessly merge and share coding knowledge across their devices, ensuring that each machine retains contextual information without requiring tedious re-education. The significance of Claude-brain for the AI/ML community lies in its innovative approach to cross-machine synchronization through semantic merging powered by LLM technology, which goes beyond the conventional overwrite method. This allows for intelligent deduplication and conflict resolution of data, making the workflow smoother. Key features include automatic syncing at session starts and ends, optional encryption for sensitive data, and team sharing capabilities, all while maintaining a strong focus on security. With low operational costs (approximately $0.50-$2.00 per month), Claude-brain promises to promote a more collaborative and efficient coding environment among developers who utilize AI-driven tools.