Rotifer v0.5: AI Skills Become Portable Genes with Reputation

Rotifer v0.5 introduces a protocol treating AI code as evolvable genes, now adding skill portability and a reputation system. AI IDE skills (SKILL.md files) can be converted into shareable Rotifer genes via CLI, while each gene earns a reputation score based on arena performance, usage, and stability with a 5%/month decay. The release also lays groundwork for P2P gene discovery alongside the primary cloud registry.