SEO Auditor /seo-auditor

About this skill

SEO Auditor crawls your pages and tells you what's actually holding back rankings — not a 200-row spreadsheet of trivia, but a prioritized fix list ranked by expected impact versus effort.

It covers the full stack: crawlability and indexation, Core Web Vitals, metadata and heading structure, internal linking, schema markup, and content gaps versus the pages outranking you. Each finding explains why it matters and exactly how to fix it.

Agencies run it as the first step of every engagement; indie builders run it monthly as a health check. The content-gap analysis alone has rescued more than a few 'why aren't we ranking' mysteries.

Inputs

• url · string
  Site or page URL to audit.
• scope · string
  page | site. Site crawl caps at 500 pages.
• competitors · array
  Optional competitor URLs for gap analysis.

Outputs

• score · number
  0–100 overall SEO health score.
• findings · array
  Issues ranked by impact, each with fix guidance.
• content_gaps · array
  Topics competitors cover that you don't.

Permissions

Deny-by-default: the skill can only use what it declares.

Manifest

{
  "spec": "agentskills.io/v1",
  "name": "seo-auditor",
  "version": "1.5.0",
  "description": "Crawls a site or page and returns a prioritized SEO audit: technical issues, content gaps, and metadata fixes ranked by expected impact.",
  "inputs": {
    "url": {"type": "string", "description": "Site or page URL to audit.", "required": true},
    "scope": {"type": "string", "description": "page | site. Site crawl caps at 500 pages.", "required": false},
    "competitors": {"type": "array", "description": "Optional competitor URLs for gap analysis.", "required": false}
  },
  "outputs": {
    "score": {"type": "number", "description": "0–100 overall SEO health score."},
    "findings": {"type": "array", "description": "Issues ranked by impact, each with fix guidance."},
    "content_gaps": {"type": "array", "description": "Topics competitors cover that you don't."}
  },
  "permissions": ["net:http", "browser:headless"],
  "author": "Rankcraft",
  "category": "Marketing"
}

Changelog