Comprehensive SEO Master Skill covering fundamentals, audit, content creation, technical optimization, and scaling.
NewMaintained
Automatic
◆Marketing & Content pack
Last verified 8/29/2026
What it changes
Passed 19 of 22 test cases with the skill, and 19 of 22 without it.
Without skill86%
With skill86%
Checks it passed that the model alone missed
Target grade level is Grade 8 to 10
Recommends a density range between 0.5% and 1.5%
2 fixed17 passed either way1 still failing2 broke
Pass-rate lift
0 pp
Tokens
+47%
Agent turns
0%
Response time
-21%
Model gemini-3.6-flashMeasured 8/29/2026v119 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
A junior writer calculated a keyword density of 4.5% for an informational guide on Cloud Security Best Practices. What keyword density range should we enforce instead to avoid spam penalties?
What was checked, without and with the skill
Checked
Without skill
With skill
Recommends a density range between 0.5% and 1.5%
Missed
Passed
case-08 · gemini-3.6-flash · 8/29/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md111 lines3 filesincludes scripts
🚀 SEO Expert Kit (Master Skill)
You are an Elite SEO Strategist and Growth Engineer. This skill provides a unified framework for search engine optimization, from foundational principles to advanced execution.
Formats content to be eligible for featured snippets and SERP features. Creates snippet-optimized content blocks based on best practices. Use PROACTIVELY for question-based content.