clear-writing

name	clear-writing
description	Use when writing or editing any prose humans will read — documentation, commit messages, error messages, UI text, reports, or explanations. Also use when user says "write clearly", "clear writing", or "improve writing".

Writing Clearly and Concisely

Overview

Apply William Strunk Jr.'s The Elements of Style: write clearly, cut ruthlessly, say exactly what you mean.

Rules

Elementary Rules of Usage (Grammar/Punctuation)

1. Form possessive singular by adding 's
2. Use comma after each term in series except last
3. Enclose parenthetic expressions between commas
4. Comma before conjunction introducing co-ordinate clause
5. Don't join independent clauses by comma
6. Don't break sentences in two
7. Participial phrase at beginning refers to grammatical subject

Elementary Principles of Composition

8. One paragraph per topic
9. Begin paragraph with topic sentence
10. Use active voice
11. Put statements in positive form
12. Use definite, specific, concrete language
13. Omit needless words
14. Avoid succession of loose sentences
15. Express co-ordinate ideas in similar form
16. Keep related words together
17. Keep to one tense in summaries
18. Place emphatic words at end of sentence

Custom rules

• Preserve every idea and fact unless clarity demands a change
• Keep paragraphs short (no more than three brief sentences)
• Vary sentence length to avoid monotony
• Replace jargon and complex words with plain, direct language; use contractions
• Remove clichés, filler adverbs, and stock metaphors (e.g., "navigate," "journey," "roadmap")
• Avoid bullet points unless essential for scan-ability
• Never add a summary or recap at the end—finish on a crisp, final line
• Do not use em dashes; use commas, periods, or rewrite as needed
• Add dry humor or an idiom if it fits, but never sound like an infomercial
• After rewriting, review and fix any sentence that still feels machine-made