Passed 21 of 22 test cases with the skill, and 19 of 22 without it.
Without skill86%
With skill95%
Checks it passed that the model alone missed
Provides a breakdown of URL HTTP status codes.
Recommends a separate sitemap file for case studies.
Categorizes identified sitemap issues into severity levels.
and 1 more in the full report
2 fixed19 passed either way1 still failing0 broke
Pass-rate lift
+9 pp
Tokens
+66%
Agent turns
0%
Response time
+3%
Model gemini-3.6-flashMeasured 8/17/2026v121 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 2 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 2
Prompt
We are designing an agency site structure with case studies across 8 verticals, team profiles, service landing pages, and a blog. What sitemap architecture should we set up?
What was checked, without and with the skill
Checked
Without skill
With skill
Recommends a separate sitemap file for case studies.
Missed
Passed
Includes agency specific categories like vertical landing pages.
Passed
Passed
case-17 · gemini-3.6-flash · 8/17/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md120 linessingle file
/digital-marketing-pro:sitemap-manager
Purpose
Analyze existing XML sitemaps for issues and opportunities, or generate new sitemaps with industry-specific templates and best practices.