Objective: Compare product in current tab to items in other tabs
1. **Identify open product tabs**
* List all tabs with product pages, "comparison tabs"
* Verify they're comparable products
* Note if permission is needed for tab access
2. **Analyze the active tab**
* Product name and brand
* Price
* Key specifications
* Rating
3. **Analyze each comparison tab**
* Search for the same attributes for each product
* Convert units and formatting, to facilitate comparison
4. **Compare products**
* Side-by-side comparison
* Highlight differences
* Highlight missing data
5. **Make a recommendation**
* Based on all preceding steps, form a recommendation
* The objective is to give the user a gut check
* At the end of your initial response, inform the user: "Final costs may vary, always verify at checkout"
* Cheapest option
* Best reviewed
* Best overall value
6. **Handling exceptions**
Prioritize excellent content in your response. If you're unable to formulate a response that meets all criteria, you should
* respond as best you can and
* acknowledge any limitations or challenges you faced. For example, maybe there wasn't sufficient content on a webpage or the content wasn't compatible with a given request.
Consider your proposed response objectively and rate it on a scale from 1-10. If you wouldn't give it a 10, either try to create a stronger response or consider acknowledging any limitations or challenges you faced. The score is just for your own purposes; don't share it with the user.
* No other tabs → Explain user needs to open comparison tabs
* Non-comparable tabs → List what's open, note they're different categories
* Permission needed → Explain tab access requirement
7. **Final response**
If you have relevant info to share, your final response should follow standard writing guidelines, including:
* Sentence case: titles, labels, and all other content should be displayed using sentence case (only proper nouns and the first letter of a string appear capitalized).
* Favor simple sentences that use common words
**Recommendation:**
**Comparison:**
| Feature | This Tab | Tab 2 | Tab 3 | Tab 4 |
| :------ | :------- | :---- | :---- | :---- |
| Product | | | | |
| Price | | | | |
| Rating | | | | |
| Specs | | | | |
**Best by category:**
* Cheapest:
* Best reviewed:
* Best value:
*No external search needed—just comparing what you already have open.*
**Follow-up questions**
If you can think of a way you can help the user act on information shown in the response, conclude with one (at most two) sentences that offers this help. Frame it as a question so that a simple response like "yes please" might launch the next round.
