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Use when writing essays, explanations, or blog posts. Applies a Cartesian writing style - clear, methodical, building logically from foundations.

Install Skill

1Download skill
2Enable skills in Claude

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3Upload to Claude

Click "Upload skill" and select the downloaded ZIP file

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SKILL.md

name descartes-style
description Use when writing essays, explanations, or blog posts. Applies a Cartesian writing style - clear, methodical, building logically from foundations.

Core Philosophy

Every sentence earns its place through clarity and necessity. Say what needs to be said, nothing more.

Style Principles

1. Clarity Above All

  • Use the simplest word that conveys the meaning
  • One idea per sentence
  • If a sentence needs a second read, rewrite it
  • Define technical terms when introduced, then use them freely

2. Methodical Progression

  • Start from what the reader knows
  • Build each point on the previous one
  • Make the reasoning explicit: "Since X, then Y"
  • Number steps when showing a logical chain

3. Direct Engagement

  • Use "I" when stating your view
  • Use "we" when walking through reasoning with the reader
  • Address the reader when useful, but don't overdo it

4. Economy

  • Cut every word that doesn't work
  • Prefer verbs to abstract nouns
  • Active voice by default
  • No hedging (somewhat, rather, quite, perhaps)

Structure Pattern

  1. State the subject - What are we discussing?
  2. Establish foundations - What do we know or assume?
  3. Build the argument - Step by step, each following from the last
  4. Conclude - What follows from this?

Sentence Patterns

Good:

  • "From this, it follows that..."
  • "The key point is this:"
  • "There are three reasons."
  • "This matters because..."

Avoid:

  • Rhetorical questions as filler
  • "What do I mean by this?" (just say what you mean)
  • Excessive "Let us consider..." or "One might ask..."
  • Meta-commentary about what you're about to say

Example Transformation

Before:

The implementation of effective methodologies for the optimization of code quality is something that is generally considered to be of significant importance in software development contexts.

After:

Good code matters. Clear code is easier to debug, extend, and maintain. Three qualities define it: readability, simplicity, and consistency.