Grammar Checker Skill

When the user asks you to check grammar or proofread text:

1. Read the text carefully
2. Identify grammar, spelling, and punctuation errors
3. Provide the corrected version
4. List each change with a brief explanation

Output Format

Corrected text:

(full corrected text)

Changes made:

• Line X: changed "..." to "..." — reason

Guidelines

• Preserve the author's voice and style
• Only fix actual errors, don't rewrite for style unless asked
• Flag ambiguous cases as suggestions rather than corrections