Skip to main content

Anthropic's New Claude Skills Could Be A Really Big Deal

[HPP] Simon WillisonNovember 20, 202511 min
28 connections·40 entities in this video→

Anthropic's Claude Skills Innovation

  • πŸ’‘ Anthropic has launched Claude Skills, a new modular system that provides AI agents with instructions, scripts, and resources for specific tasks.
  • 🧠 These skills act as token-efficient "barrels or buckets of context" that Claude agents can draw upon only when relevant, saving computational resources.
  • βœ… The feature significantly lowers the barrier to entry for advanced agent design, as users can create custom skills without programming knowledge.
  • πŸš€ Claude can also be leveraged to collaborate on its own agentic design, helping to create, refine, and mitigate failure points for human-designed skills.
  • 🧩 Skills are stackable, enabling complex workflows like building an investor deck by coordinating multiple specialized skills without manual intervention.

Expert Insights on Claude Skills

  • 🎯 Experts like Simon Willison consider Claude Skills a "bigger deal than MCP", emphasizing that the focus should be on AI systems connecting dots, not just model intelligence.
  • πŸ“ Conceptually, skills are simple markdown files with optional documents and pre-written scripts, loaded efficiently with only a short explanation initially.
  • πŸ’‘ The design allows the LLM to intuitively figure out how to combine individual components, such as parsing census data or publishing online, rather than requiring a step-by-step workflow schematic.

Microsoft's AI PC Vision

  • πŸ’» Microsoft is rolling out a major Windows 11 update to make every PC an "AI PC," bringing Copilot to all users and integrating it centrally.
  • πŸ‘οΈ New features include Copilot Vision, allowing the AI to interpret desktop content, and agentic capabilities to interact with emails, calendars, Office suite, and the file system.
  • πŸ—£οΈ The update aims to rewrite the operating system around AI, establishing voice as a third input mechanism alongside keyboard and mouse for seamless interaction.

AI in Music and Business ROI

  • 🎢 Spotify has reached a deal with major music labels to develop responsible AI products that empower artists and create new revenue streams, ensuring proper compensation and crediting.
  • βš–οΈ This initiative reinforces the importance of copyright and artists' choice in the integration of AI features, aiming for fair, permission-based AI music.
  • πŸ’° Alibaba has announced reaching break-even on AI investments in its e-commerce business, reporting a 12% increase in return on advertising spend from AI features like personalized search and virtual try-ons.

Agent Updates and New Capabilities

  • ⚑ The general-purpose agent Manis updated to version 1.5, offering faster and higher-quality results, unlimited context, and the ability to build full-stack web apps with a 15% improvement in task quality.
  • πŸ“ˆ Lindy has launched Lindy AI CMO, a team of agents designed to run entire marketing workflows end-to-end, handling market research, analysis, and creative at scale to facilitate thousands of ad experiments.
Knowledge graph40 entities Β· 28 connections

How they connect

An interactive map of every person, idea, and reference from this conversation. Hover to trace connections, click to explore.

Hover Β· drag to explore
40 entities
Chapters7 moments

Key Moments

Transcript45 segments

Full Transcript

Topics15 themes

What’s Discussed

Claude SkillsAI AgentsAgent DesignToken EfficiencyWorkflow AutomationMicrosoft CopilotAI PCVoice InputAI MusicCopyrightMarketing WorkflowsE-commerce AIReturn on Advertising SpendLarge Language ModelsWindows 11
Smart Objects40 Β· 28 links
CompaniesΒ· 11
ConceptsΒ· 8
ProductsΒ· 15
PeopleΒ· 4
MediasΒ· 2