/compare-versions

Shows the diff between current and proposed text together with the reason for each change.

Pack: ai-asset-pricing (Alex Dickerson)

Category: editing

Field: general

License: MIT (repo LICENSE, "Copyright (c) 2025 Alex Dickerson")

Updated: 2026-03-12

Stages: revision-editing

📋 copy fetch command🔗 share link

↗ view SKILL.md on source ·

Compare Versions Skill

Show a side-by-side comparison of old vs. new text after an edit, with rationale for each change.

Examples

• /compare-versions -- compare after the most recent edit
• /compare-versions introduction -- compare current vs. proposed introduction text

Workflow

1. Identify the two text versions (before and after edit)
2. Align paragraphs between versions
3. For each changed paragraph, show:
4. Before: The original text
5. After: The revised text
6. Why: Category of change (banned word, terminology, voice, precision, concision, restructure)
7. Summarize total changes by category

Output Format

Text Only

COMPARISON: [section name]
==========================

CHANGE 1 [Banned word]:
  Before: "...we utilize a comprehensive set of..."
  After:  "...we use a thorough set of..."

CHANGE 2 [Terminology]:
  Before: "...microstructure noise affects..."
  After:  "...measurement error affects..."

[etc.]

SUMMARY:
- Banned words fixed: N
- Terminology corrections: N
- Voice improvements: N
- Precision additions: N
- Concision cuts: N
- Total changes: N