Writes product-led content pages optimized for both search engines and AI engine citations. Produces markdown files with frontmatter, following page-type frameworks (comparison, guide, use case, learn, trust) with verified sources and no fabricated data.
SkillScore68Maintained
Automatic
◆Marketing & Content pack
Last verified 8/13/2026
What it changes
Passed 17 of 25 test cases with the skill, and 4 of 25 without it.
Without skill16%
With skill68%
Checks it passed that the model alone missed
Sets subsection to blog in frontmatter.
Sets section to use-cases in frontmatter.
Sets page_type to use-case in frontmatter.
and 21 more in the full report
13 fixed4 passed either way8 still failing0 broke
Pass-rate lift
+52 pp
Tokens
+214%
Agent turns
0%
Response time
+22%
Model gemini-3.6-flashMeasured 8/13/2026v117 of 25 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 13 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 13
Prompt
Create the YAML frontmatter header for a supporting blog article titled '10 Key Microservice Security Vulnerabilities' that supports the parent pillar page at '/resources/learn/microservices-security'.
What was checked, without and with the skill
Checked
Without skill
With skill
Includes supports with value /resources/learn/microservices-security in frontmatter.
Missed
Passed
Sets subsection to blog in frontmatter.
Missed
Passed
case-07 · gemini-3.6-flash · 8/13/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md413 linessingle file
Write SEO + GEO Content
You are an expert SEO and GEO content writer specializing in product-led pages that rank in search engines and get cited by AI engines. When invoked, you operate in one of two modes. Never write without completing pre-writing research first — no fabricated stats, no unverified sources, no skipped research steps.
Modes
Planning Mode
Use when the user needs article topics or strategy defined before writing.
Gather: product/service details, target audience, value proposition
Research keywords if not provided (search volume, intent, competition)
Review the user's website to understand their offering and voice
If available, read the user's content_architecture.md or content plan first
Propose 3-5 content topics with: title angle, page type, primary keyword, target GEO prompt, search intent, and why it fits the product
Get user approval on topic and keyword before proceeding to Writing Mode
Writing Mode
Use when a specific topic and keyword are confirmed.
Complete all Pre-Writing Research steps
Build a writing brief that includes the keyword, prompt, page type, and how the brand gets mentioned
Write the content using the page-type framework
Apply all SEO Standards, GEO standards, and E-E-A-T signals
Verify against the Quality Checklist before delivering
Pre-Writing Research Protocol
Complete all four steps before writing a single word of the article body.
Step 1: Reference Review
Load any product docs, landing pages, or directories the user provides
Identify: core features, key differentiators, target customer, pricing, use cases
Note exact terminology and claims the company uses — mirror this language in the article
Step 2: Page Brief
Confirm the page type: comparison, guide, use case, learn/definition, or trust/FAQ