seo-sxo — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited seo-sxo (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
Example output: examples/seo-sxo-bigin-com-20260514/SXO-REPORT.md
Diagnose why a "well-optimized" page doesn't rank. Reads the actual SERP for the target keyword, infers the page type Google is rewarding, scores the candidate page against that pattern from multiple persona perspectives, and recommends the page format that would win the SERP.
Acknowledgements: SXO-as-a-skill framework originated in claude-seo by AgriciDaniel (with the original concept credited to Florian Schmitz, Pro Hub Challenge). MIT-licensed both directions; this implementation is independent but the framing is theirs.WebFetch tool available.us).DATA_getSerpResults and DATA_getSerpTaskAdvancedResultsresult_type=advanced. That is also the most expensive single call this skill makes (≈ 700 credits per keyword on heavily-trafficked terms in the 2026-04 validation run).result_type=advanced. Returns features + organic. Use when persona scoring needs PAA / AIO / pack signals (most cases).SXO-REPORT.md will read (skipped — lite mode) and the dominant-pattern detection will rely on URL/title heuristics alone.mode=lite first and re-run with mode=full only if dominant-pattern confidence is low.DATA_getAiOverviewWebFetch (always) + mcp__firecrawl-mcp__firecrawl_scrape (when available)<title>, all H-tags, primary content structure (numbered list / table / prose / Q&A), word count, image mentions, comparison-table presence, CTA mentions.@types per page (Product, FAQPage, BreadcrumbList, Article, Review, ItemList, etc.) — these are load-bearing for page-type classification in step 5. WebFetch's markdown can't see schema.og:title / og:image / twitter:card from metadata.<title> length (the markdown first-heading is sometimes wrong).firecrawl_scrape with formats: ["screenshot"] on the user's page + top 3 winners. Save as screenshots/{page}.png. Reference in the wireframe (step 8) to ground recommendations in the visual layout, not just the text outline.02-page-type-classification.md: Schema-based classification: skipped — Firecrawl required. Confidence in dominant-pattern detection drops accordingly.references/page-type-patterns.md.references/persona-rubrics.md.SXO-REPORT.md.Create a folder seo-sxo-{target-slug}-{YYYYMMDD}/ with:
seo-sxo-{target-slug}-{YYYYMMDD}/
├── 01-serp-snapshot.md (top 10 + features + AIO)
├── 02-page-type-classification.md (each top-10 result classified)
├── 03-user-page-fingerprint.md (the candidate page's structure)
├── 04-persona-scores.md (4 personas × current page)
├── 05-recommendation.md (verdict + page-type-winning wireframe)
├── screenshots/ (only if --screenshots ran: candidate.png + winner-1/2/3.png)
└── SXO-REPORT.md (executive summary deliverable)SXO-REPORT.md shape:
# SXO Report: {URL} for keyword "{keyword}"
> Snapshot dated {YYYY-MM-DD} · Country: {country}
## SERP profile
- Top 10 page types: {comparison: 4, listicle: 3, editorial: 2, video: 1}
- Dominant pattern: **{pattern}** ({n} of 10)
- SERP features: AIO ✓ ({n} citations), PAA ✓ ({n} questions), Image carousel ✗, Video carousel ✗, Shopping pack ✗
- Intent: {informational | commercial-investigation | transactional | navigational}
## Your page
- Page type: **{detected type}**
- Page-type match with dominant: **{✓ match | ✗ MISMATCH — see Verdict}**
- Word count: {n}
- Primary content structure: {prose | numbered-list | table | step-blocks | Q&A | mixed}
## SXO score: **{score}/100**
| Persona | Weight | Score | Notes |
|---|---|---|---|
| Skimmer | {%} | {n}/10 | {1-line note} |
| Researcher | {%} | {n}/10 | {1-line note} |
| Buyer | {%} | {n}/10 | {1-line note} |
| Validator | {%} | {n}/10 | {1-line note} |
## Verdict
{One paragraph. If page type matches: "Your page is the right type for this SERP. The score gap is {X} points — see persona-specific gaps below." If MISMATCH: "Your page is a {your type} but the SERP rewards {dominant type}. No amount of on-page optimization will close the gap; ship a {dominant type} page instead. Wireframe below."}
## If MISMATCH — wireframe for the winning page type
\`\`\`
{Page title pattern — e.g., "{Brand A} vs {Brand B}: 2026 Comparison"}
[Hero / TL;DR — first 200 words answer the comparative question]
[Comparison table — must be visually dominant]
[Section per dimension — each with H2 named after the dimension]
[Verdict / recommendation — explicit, justified]
[FAQ — top 3–5 PAA questions]
[Schema — Product (×2) + BreadcrumbList + FAQPage]
\`\`\`
## If MATCH — top 3 changes by persona
1. {Skimmer}: {specific change}
2. {Researcher}: {specific change}
3. {Buyer or Validator}: {specific change}
## Raw data
- 02-page-type-classification.md — every top-10 result, classified
- 03-user-page-fingerprint.md — your page's signals
- 04-persona-scores.md — full persona-by-persona breakdownmode=full is ~750–900 SE Ranking credits per run (the SERP-advanced call dominates). mode=lite is ~80–150 SE Ranking credits. Always call DATA_getCreditBalance before running and surface the estimate against remaining balance. Step 4 adds 4 Firecrawl credits when Firecrawl is available, +4 more if --screenshots is passed. Pass --no-firecrawl to skip both.references/page-type-patterns.md documents the signals so users can override. If the heuristic gets a result wrong, edit that file with the correction.seo-content-brief produces the writer-ready brief.~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.