proofread-markdown

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Proofreads Markdown files against Google guidelines.

flutter By flutter schedule Updated 4/29/2026

name: proofread-markdown description: Proofreads Markdown files against Google guidelines.

Proofreading Markdown

Overview

Help us transform technical text into clear, concise, and machine-readable Markdown. We follow the Google Developer Documentation Style Guide.

Workflow

1. Check line length

  • Wrap lines semantically and keep them generally under 80 characters using scripts/wrap_lines.dart
  • Never touch the front matter. Do not modify the content between the first two --- lines at the top of the file.
  • Verify that the file was wrapped correctly, preserving headings and code blocks

2. Fix voice and tone

  • Use active voice.
  • Use present tense.
  • Use second person ("you"). No "we" or "I".

3. Check word choice

  • Replace forbidden terms: "e.g.", "i.e.", "etc.", "should", "would", "could", "via", "may".
  • Use Oxford comma and American spelling.

4. Check style of headings

  • Use Sentence case for headings. - If you change a heading, add an id after the heading like this: "## Configure the project {: #project-configuration }"
  • Put a blank line after all headings.

5. Check style of lists

  • Numbered lists MUST use 1. for every item to allow easy reordering.
  • How-to sections must have active voice in headings. - No: "## Project Configuration" - Yes: "## Configure the project"

6. Use less words in sections with steps

  • Ask the user if they would like the steps to be more concise. If yes, update the steps to be brief. Keep it short, simple, and accurate.
Install via CLI
npx skills add https://github.com/flutter/website --skill proofread-markdown
Repository Details
star Stars 3,080
call_split Forks 3,458
navigation Branch main
article Path SKILL.md
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