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📊 Cut down reporting times with Claude in Excel

The Core: In this guide, you will do a quick exercise that teaches you how to use Claude as a spreadsheet architect, taking 5+ messy CSVs and watching Claude handle data cleaning, table formatting, color-coding, and more.

Step-by-step:
- Install Claude’s Excel app from the Microsoft Marketplace. For this example, we used a year’s worth of SEO data, but you can use sales data, receipts, etc
- In Excel, click the Claude button and prompt “I have [data type] data from [sources] for my website/brand/team. Make a plan to rename each tab and clean the data up to make it more readable”. Then, edit and approve the plan

- Once done, ask Claude to make a plan for the master dashboard tab: “Based on all tabs, what’s the best way to tie this data into a Master Dashboard?”

- Finally, you can ask Claude to visualize data with prompts like Create a combo chart for Clicks vs. Average Position”

Pro tip: Asking Claude to review the data and create a plan improves its output significantly compared to asking it to get started immediately.
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there's a reason why some people profit from new AI releases on day 1 while you're still watching tutorials...

they don't know the tools better than you, they know the principles

a software engineer gets almost the same quality from Claude Code, Codex and OpenCode... because he understands what's happening under the hood

an artist switches from midjourney to nano banana pro and the output stays fire... because they trained their eye, not their muscle memory on one UI

the past few weeks have been chaos on X

new model drops, new SaaS trending, new MCP server "changing the game" EVERY SINGLE DAY

if you chased every shiny thing you'd have switched your entire workflow 5 or 6 times

and you'd be starting from zero each time

here are some of the core principles you need to master:

> how LLMs fail (hallucinations, context limits, token behavior)
> how to structure instructions models actually follow
> how to design agent systems and prompt architecture
> how reasoning works, how deep research functions

learn them once & apply them everywhere
Core Ai Tutorials pinned «there's a reason why some people profit from new AI releases on day 1 while you're still watching tutorials... they don't know the tools better than you, they know the principles a software engineer gets almost the same quality from Claude Code, Codex and…»
🔥Anthropic just rolled out free AI courses, with certificates.

Here are 10 worth your time:

1. Claude Code in Action

Speed up your development workflow with Claude Code

https://anthropic.skilljar.com/claude-code-in-action

2. Claude 101

Master Claude’s essentials and use it daily to get more done.

anthropic.skilljar.com/claude-101

3. AI Fluency: framework & foundations

Learn to collaborate with AI effectively, safely, and ethically

https://anthropic.skilljar.com/ai-fluency-framework

4. Build with the Claude API

Create and ship applications powered by Claude models.

https://anthropic.skilljar.com/claude-with-the-anthropic-api

5. Introduction to the model context protocol (mcp)

connect claude to your tools with mcp

https://anthropic.skilljar.com/introduction-to-model

6. AI fluency for educators

Build practical AI fluency you can use immediately in your teaching.

https://anthropic.skilljar.com/ai-fluency-for-educators

7. AI fluency for students

Build the AI skills that power better studying, stronger writing, and smarter research.

https://anthropic.skilljar.com/ai-fluency-for-students

8. Introduction to agent skills

Build reusable instruction skills for Claude Code

https://anthropic.skilljar.com/introduction-to-agent-skills

9. Claude on Amazon Bedrock

Run Claude models directly in Amazon Bedrock.

https://anthropic.skilljar.com/claude-with-google-vertex

10. Claude on Google Cloud Vertex AI

Run Claude models directly in Vertex AI.

https://anthropic.skilljar.com/claude-in-amazon-bedrock
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