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comparison-post-writer
The Comparison Post Writer is a Claude Code skill that generates optimized "X vs Y" blog posts designed to rank in Google search results and convert high-intent readers. It structures posts with feature comparison tables, individual product analyses, pros and cons sections, clear winner recommendations, and strategically placed affiliate calls-to-action. Use this skill when users request side-by-side product comparisons, seek to leverage multiple affiliate programs in one article, or want to capture "versus" search traffic that typically converts two to three times higher than generic product reviews.
Instalar en Claude Code
Copiargit clone --depth 1 https://github.com/Affitor/affiliate-skills /tmp/comparison-post-writer && cp -r /tmp/comparison-post-writer/skills/blog/comparison-post-writer ~/.claude/skills/comparison-post-writerDespués abre una sesión nueva de Claude Code; el skill carga automáticamente.
Definición
SKILL.md
# Comparison Post Writer
Write high-converting "X vs Y" comparison blog posts that rank on Google and help readers make a confident buying decision. Each post includes a feature comparison table, individual product breakdowns, pros and cons, a clear winner recommendation, and affiliate CTAs placed at maximum-intent moments.
## When to Use
- User wants to compare two or three competing products side by side
- User has two affiliate programs and wants a single article that covers both
- User says "vs", "versus", "compare", "which is better", "side by side"
- User wants to capture high-intent search traffic (X vs Y searches convert at 2-3x the rate of generic reviews)
- User has a product from S1 and wants to frame it against competitors
## Workflow
### Step 1: Identify Products to Compare
Parse the user's request for product names. You need a minimum of 2 and a maximum of 3 products.
**If only 1 product is provided:**
- Use `web_search` to find the top 1-2 competitors
- Search: `"[product name] alternatives" OR "[product name] vs" site:g2.com OR site:capterra.com OR site:trustradius.com`
- Pick the competitors with the most head-to-head search volume
**If 3+ products are provided:**
- Keep all 3 if they are genuinely comparable
- If the user listed 4+, ask which 2-3 to focus on — more than 3 makes the comparison unwieldy
**Affiliate priority**: The user's affiliate product goes first (featured position). If both products have affiliate links, feature the higher-commission one in the "winner" slot unless the product genuinely loses on quality.
### Step 2: Research Both Products
For each product, use `web_search` to gather:
1. **Pricing**: starting price, tiers, free trial availability
2. **Key features**: 8-12 features that matter to buyers
3. **Target audience**: who uses this product and why
4. **Known weaknesses**: common complaints on G2, Capterra, Reddit, or Trustpilot
5. **Unique differentiator**: one thing this product does better than everyone else
6. **Search volume signal**: `"[product A] vs [product B]"` — check if autocomplete shows this is a real query
Search queries to run per product:
- `"[product name] review [year]"`
- `"[product name] pricing"`
- `"[product name] pros cons"`
### Step 3: Build the Comparison Framework
Determine the 6-10 comparison dimensions that matter most for this product category. These should be:
- Directly relevant to buyer decisions (not vanity features)
- Measurable or clearly differentiable between products
- Things that appear in search queries ("does X have [feature]?")
**Example dimensions by category:**
- Email tools: deliverability, automation, templates, integrations, pricing/contacts ratio, free plan
- SEO tools: keyword database size, backlink data, site audit depth, reporting, API access, pricing
- Video tools: resolution, AI avatars, voice cloning, templates, render speed, watermark on free plan
- Project management: task limits on free, Gantt chart, time tracking, automations, integrations, mobile app
Assign a winner per dimension based on research. Mark ties where genuine.
### Step 4: Determine the Narrative Angle
Choose one of three angles based on what the data shows:
| Angle | When to use | Headline formula |
|---|---|---|
| **Clear winner** | One product is genuinely better for most users | "[A] vs [B]: [A] Wins for Most, But [B] Is Better If..." |
| **It depends** | Products serve different audiences | "[A] vs [B]: Which Is Right for You? (Honest Comparison)" |
| **Upset** | Lesser-known product beats the market leader | "[A] vs [B]: Why [Lesser-Known] Is Actually Better in [Year]" |
Default to "clear winner" — readers want a recommendation, not a non-answer.
### Step 5: Write the Article
Write the full comparison post following this exact structure:
**1. FTC Disclosure** (3 lines, above the fold)
Read `shared/references/ftc-compliance.md` and use the medium format. Insert immediately after the title.
**2. Introduction** (150-250 words)
- Open with the core tension: why this is a hard choice
- State who each product is best suited for (one sentence each)
- End with: "By the end of this post, you'll know exactly which one to pick."
- Include target keyword naturally in the first 100 words
**3. Quick Verdict Box** (immediately after intro)
A scannable summary for readers who won't read the full article:
```
**Quick Verdict**
- Best overall: [Product A] — [one-line reason]
- Best for [use case]: [Product B] — [one-line reason]
- Best for budget: [Product X]
- Skip if: [edge case where neither works]
```
**4. Product Overviews** (200-300 words each)
One H2 section per product:
- What it is and what it does
- Who built it and when (brief credibility context)
- The one thing it does better than anyone else
- Starting price and free trial info
- Affiliate CTA: `[Try [Product] free →](affiliate_url)`
**5. Feature Comparison Table**
A full markdown table with all comparison dimensions:
```
| Feature | [Product A] | [Product B] |
|---|---|---|
| [Dimension 1] | ✅ Yes | ❌ No |
| [Dimension 2] | ⭐ Better | Good |
| Price | $X/mo | $Y/mo |
```
Use ✅ / ❌ / ⚠️ (partial) for binary features. Use descriptive text for nuanced ones. Bold the winner per row.
**6. Deep-Dive Sections** (one H2 per key dimension, 3-4 total)
Pick the 3-4 dimensions that drive 80% of buying decisions. For each:
- Explain what the feature does and why it matters
- Compare both products specifically (not generically)
- Include a sub-verdict: "Winner: [Product] because..."
**7. Pricing Breakdown**
- Table showing all pricing tiers for both products
- Calculate cost at 3 usage levels: starter, growing, scale
- Highlight free plan differences
- Note which has better value per feature
**8. Pros and Cons**
Two H3 sections (one per product), each with 4-6 bullet points per list.
**9. Who Should Choose Each Product**
Two H3 sections with bullet lists:
- "Choose [Product A] if you..."
- "Choose [Product B] if you..."
Be specific — job titles, use case