Rates WhatsApp messages for sentiment, urgency, and spam likelihood. Use bef ore auto-reply decisions or when user says rate this WhatsApp, analyze chat sentiment, score message urgency.
SkillScore87Maintained
Automatic
◆Personal Assistant pack
Last verified 8/28/2026
What it changes
Passed 20 of 23 test cases with the skill, and 4 of 23 without it.
Without skill17%
With skill87%
Checks it passed that the model alone missed
The spam integer score is 0.
The urgency score is an integer.
The sentiment float score is 0.0.
and 25 more in the full report
16 fixed4 passed either way3 still failing0 broke
Pass-rate lift
+70 pp
Tokens
-8%
Agent turns
0%
Response time
-34%
Model gemini-3.6-flashMeasured 8/28/2026v220 of 23 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 16 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 16
Prompt
Analyze this WhatsApp message payload: '' (completely empty text string from contact Sarah at 10:00 AM). Format the output as JSON with sentiment, urgency, spam, and recommendation.
What was checked, without and with the skill
Checked
Without skill
With skill
The sentiment score in the JSON output is 0.0.
Missed
Passed
The recommendation flags the message as empty.
Passed
Passed
case-05 · gemini-3.6-flash · 8/28/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md41 linessingle file
WhatsApp Message Rater
When to Use
User says rate this WhatsApp or task matches this capability
User says analyze chat sentiment or task matches this capability
User says score message urgency or task matches this capability