Advanced Excel techniques for data analysis including formulas, pivot tables, Power Query, and dashboard creation.
Claude
Skills for Anthropic's Claude AI. Best for coding, long-context analysis, agentic workflows, and nuanced reasoning with up to 1M token context.
1230 skills available
Claude is Anthropic’s flagship AI, built for deep reasoning and sustained focus. With models like Opus 4.6 and Sonnet 5 offering up to 1M token context windows, Claude handles entire codebases, lengthy documents, and multi-hour agentic tasks that other models struggle with.
Key Strengths:
- 1M token context window for processing entire codebases and document archives
- Claude Code for terminal-based agentic coding with agent teams
- Adaptive thinking that scales reasoning depth to match task complexity
- Sustained focus on complex tasks for 30+ hours
- Projects for organizing knowledge bases and instructions
Best For: Agentic coding, technical writing, long document analysis, research synthesis, complex multi-step reasoning, and enterprise workflows.
Featured Articles
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Claude Ultrathink: 5 Hidden Thinking Levels Explained (2026)
Most people use Claude's default thinking. But there are 5 levels — and the difference between level 1 and …
BlogClaude vs ChatGPT for Coding: 10 Real Tasks Tested Side-by-Side (2026)
We tested Claude and ChatGPT on 10 real coding tasks — debugging, refactoring, full-stack builds. One clear …
BlogClaude Cowork Guide 2026: Skills, Plugins, Connectors & Setup Tips
Complete Claude Cowork tutorial: Computer Use, Dispatch, Projects, skills, plugins, connectors, scheduled …
BlogChatGPT vs Claude vs Gemini: 10 Real Tasks, 1 Clear Winner (2026)
I tested ChatGPT, Claude & Gemini on the same 10 tasks — coding, writing, research, math. One dominated 7 of …
BlogBest AI for Writing 2026: Claude vs ChatGPT vs Gemini Tested
We tested Claude, ChatGPT and Gemini on blog posts, emails, fiction and resumes. The results weren't even …
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