Structured data implementation, validation, and optimization. Covers JSON-LD patterns for 20+ schema types, rich snippet eligibility, AI search visibility, Knowledge Graph optimization, and CMS-specific deployment guides.
SkillScore73Maintained
Automatic
◆Marketing & Content pack
Last verified 8/21/2026
What it changes
Passed 16 of 22 test cases with the skill, and 11 of 22 without it.
Without skill50%
With skill73%
Checks it passed that the model alone missed
Classifies missing mandatory headline field as P0 Critical priority
Selects HowTo as primary schema with Article, BreadcrumbList, and ImageObject as supporting schema
Explains that standard Shopify themes auto-generate Product schema but omit Article schema for blog posts
and 2 more in the full report
5 fixed11 passed either way6 still failing0 broke
Pass-rate lift
+23 pp
Tokens
+203%
Agent turns
0%
Response time
+1%
Model gemini-3.6-flashMeasured 8/21/2026v1 · latest is v216 of 22 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
This benchmark measured an earlier version of the skill.
See it in action
One of 5 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 5
Prompt
I am launching a new tutorial blog post on a Next.js site and need structured data prepared for it. The article title is 'Building Microservices in Go', written by Alex Chen with links to their LinkedIn profile, published on March 15, 2026, with a featured hero image. My goal is to rank for Google Article cards and be cited in AI search engines. Please generate a copy-paste JSON-LD script block embedded in the HTML head format, along with brief platform deployment instructions for Next.js.
What was checked, without and with the skill
Checked
Without skill
With skill
Asks clarifying questions or lists explicit assumptions at the top of the response regarding missing inputs like publisher name or logo
Missed
Passed
Formats datePublished in ISO 8601 standard format
Passed
Passed
Recommends server-side rendering or next/head injection for Next.js deployment
Passed
Passed
case-01 · gemini-3.6-flash · 8/21/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md444 lines4 filesincludes scripts
Schema Markup Implementation
Production-grade structured data implementation covering 20+ schema types, rich result eligibility rules, AI search optimization, and CMS-specific deployment patterns. Handles auditing existing markup, implementing new schema, and fixing validation errors.
Before generating the schema, confirm these inputs. If any is unknown or vague, ASK — do not assume:
Page type & operating mode — audit existing, implement new, or fix errors; and on what page type (Article, Product, FAQPage, LocalBusiness…) — selects the schema type and workflow
Target rich result or AI-search goal — which rich result or citation you want to win — sets the required-field checklist and eligibility rules
CMS / deployment platform — WordPress, Webflow, Shopify, Next.js, or static — drives the deployment method and known warnings (e.g. GTM injection)
Source page content — the real headline/author/price/Q&A to populate — schema must match visible content or Google penalizes it
Stop rule: ask only the 2-3 that most change the output. If the user says "just draft it," proceed and list your assumptions at the top of the artifact.
Operating Modes
Mode 1: Audit Existing Markup
Extract all JSON-LD blocks from the page source
Validate required vs recommended fields per schema type
Cross-reference with Google's current rich result requirements
Implement Schema.org structured data markup in JSON-LD format for enhanced search results. Use this skill when the user needs to add rich snippets to web pages, implement FAQ/Product/Article schema, or validate structured data — even if they say 'rich snippets', 'structured data', or 'Google rich results'.