If you want to make a Skill, we recommend building iteratively. Run Claude on real tasks, watch where it struggles, then capture what worked. Claude can help you write skills as well with our skill builder skill in claude dot ai.
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Claude Skills Bundle Files Support Multiple File Types
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These bundled files could contain everything from additional markdown instructions to image assets to code scripts that Claude can execute. Since Skills are just folders, they can accommodate any file type!
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Skills: Simple Folders for Specializing Claude Without Custom Agents
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At their core, Skills are simple. They're just a folder with a http://
SKILL.md file. The file starts with a name and description, then contains instructions, code, and resources. This simplicity means anyone can now specialize Claude without building custom agents. -

Introducing Skills in Claude: Reusable Capabilities for Agents
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Today we're introducing Skills in claude dot ai, Claude Code, and the API. Skills let you package specialized knowledge into reusable capabilities that Claude loads on demand as agents tackle more complex tasks. Here's how they work and why they matter for the future of agents:
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Cerebras Powers Cognition’s Code Retrieval in Windsurf
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Cerebras is now powering Cognition's latest code retrieval models directly in @windsurf
— Cerebras (@cerebras) 16 octobre 2025
Context retrieval has been one of the biggest bottlenecks in agentic coding. When you ask an agent to work on a large codebase, it can spend 60% of its time just searching for relevant files.… https://t.co/fAMRponTtoCerebras is now powering Cognition's latest code retrieval models directly in @windsurf Context retrieval has been one of the biggest bottlenecks in agentic coding. When you ask an agent to work on a large codebase, it can spend 60% of its time just searching for relevant files.
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Claude Team and Enterprise customers gain access to new features
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Both features are available today for Claude Team and Enterprise customers. For more information, see here:
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Enterprise Search Consolidates Company Knowledge with Claude Integration
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We’re also introducing enterprise search. Enterprise search brings your company's knowledge into one place, using a dedicated project that draws from the tools you’ve connected with Claude.
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Multi-Turn Text-to-SQL Agent Training for Long-Horizon Tasks
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MTSQL-R1 Towards Long-Horizon Multi-Turn Text-to-SQL via Agentic Training
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Gemini CLI now enables complex interactive commands
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Gemini CLI can now run complex and interactive commands directly within your Gemini CLI session! Top, Vim, and others.
— 🚨 AI News | TestingCatalog (@testingcatalog) 16 octobre 2025
CLIMINI 🤖 https://t.co/8fLaLIntm6 pic.twitter.com/aWa5UQMIhcGemini CLI can now run complex and interactive commands directly within your Gemini CLI session! Top, Vim, and others. CLIMINI
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HuggingFace Team Plan and Dataset Access for Impact
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Hey! is getting a Team plan an option? Otherwise we can look into granting some for impactful work => datasets @ huggingface[.]co