Claude Skills · Free plan

Stop getting text.
Start getting the file.

By Dan Donovan, @askdandonovan

Most people use Claude like a search engine and get a wall of text back. Turn Skills on and it hands you the actual finished thing instead: a proper spreadsheet, a slide deck, a formatted doc.

2The switch
~3 minSetup
$0Free plan
4Built-in skills

Skills are Claude's built-in abilities to produce real files (Excel, Word, PowerPoint, PDF) instead of just describing them in text. Flip one setting and they fire automatically whenever they'd help. No coding, nothing to install.

What you'll be able to make
Formatted Excel sheets
Working formulas, totals and a simple chart
Real PowerPoint decks
Rough notes in, a proper slide deck out
Polished Word docs
Headings, a title page, ready to send
Data pulled out of PDFs
Extract into a spreadsheet, or generate a PDF
⚡ Do this first: the switch

Turn on file creation

  1. Open Settings → Capabilities.
  2. Turn on "Code execution and file creation."

That's the real switch. Once it's on, Claude's built-in document skills (Excel, Word, PowerPoint, PDF) fire automatically whenever they're useful.

Under Customize → Skills you'll see example and custom skills you can toggle too, but the Office and PDF ones just work once file creation is on.

See the difference

Ask Claude: "give me a simple monthly budget."

Skills off

A wall of text describing a budget, categories listed in a paragraph, nothing you can actually use.

Skills on

An actual Excel file: formatted, categories in rows, working formulas totting up the totals, and a little chart. Ready to download and fill in.

Same question. One gives you homework. The other gives you the thing.

🎯 The one habit that makes this brilliant

Before you send your next Claude message, ask: am I asking for an answer, or asking it to build the thing? Nine times out of ten you can ask for the thing.

"Explain how to make a pitch deck" gets you text. "Make me the pitch deck" gets you the deck.

Try it right now

Paste one of these and watch a real file come back. The more you tell it, the better the file.

Spreadsheet
Prompt 
Turn this messy list into a clean, formatted Excel file with totals and a simple chart. [paste your rows]
Slide deck (name the audience + goal for a better result)
Prompt 
Turn these notes into a 6-slide deck for [who it's for], to [the goal]. One idea per
slide, clean and simple. [paste your notes]
Polished doc
Prompt 
Take this rough text and give me back a formatted Word document with headings and a title page. [paste your text]
If it replies with text instead of a file, just say: "make it an actual [Excel / PowerPoint / Word] file I can download." That nudges the skill on.

The built-in skills worth knowing

ExcelMessy data in, a clean formatted sheet out, with working formulas and a chart.
PowerPointNotes or an outline in, a real deck out.
WordRough text in, a properly formatted document out.
PDFPull data out of a PDF (e.g. "extract this into a spreadsheet"), or generate a clean PDF report.

5 real things to build this week

✅ You'll know it worked when…

You ask for a report and get a downloadable file, not a description of one. That's the whole shift. You stop asking Claude for answers and start getting output.