K-Dense ships 177 scientific skills for AI agents as Sakana unveils AI Scientist v3

The K-Dense-AI/scientific-agent-skills library hit 51,288 GitHub stars, gaining 1,158 per day, with 177 validated SKILL.md skills spanning biology, chemistry, proteomics and lab automation. The same day Sakana AI announced AI Scientist v3, "The Agentic Scientist," alongside the MASS paper on recursive self-improvement via multi-agent self-supervision.

• K-Dense library: 177 skills, 51,288 GitHub stars, 1,158 added per day
• Skills carry validated parameters, dependency chains and output validation
• AI Scientist v3 runs as a team of agents rather than a single researcher
• MASS paper covers recursive self-improvement via multi-agent self-supervision