Use when writing prose humans will read—documentation, commit messages, error messages, explanations, reports, or UI text. Applies Strunk's timeless rules for clearer, stronger, more professional writing.
88
83%
Does it follow best practices?
Impact
96%
1.01xAverage score across 3 eval scenarios
Passed
No known issues
Avoiding AI writing patterns
No AI vocabulary
100%
100%
No puffery
100%
100%
No promotional adjectives
100%
100%
No empty -ing phrases
100%
100%
Active voice
100%
100%
No emoji
100%
100%
Shorter than original
100%
100%
Needless phrases removed
100%
100%
Specific not grandiose
100%
100%
No excessive bold
100%
100%
Active voice and concision
Active voice
80%
100%
Positive form
90%
100%
Concrete specifics
100%
100%
No needless phrases
100%
100%
No AI vocabulary
100%
100%
No puffery
100%
100%
Paragraph topic sentences
100%
100%
One topic per paragraph
100%
100%
Parallel structure in lists
100%
100%
No empty -ing phrases
100%
100%
Paragraph structure and concrete language
Imperative commit messages
100%
100%
Commit messages concise
70%
100%
PR description: why not just what
100%
100%
Consistent tense in PR
30%
0%
No AI vocabulary
100%
100%
No puffery or promotion
100%
100%
Specific concrete language
100%
100%
Omits needless words
100%
100%
No excessive formatting in PR
100%
100%
No empty -ing phrases
100%
100%
3027f20
Table of Contents
If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.