About sitemap-manager
sitemap-manager is a digital marketing skill for SEO specialists and site owners to audit existing XML sitemaps or create new ones. It checks URL health, indexing alignment and protocol limits, and can produce sitemap XML or a plan.
Key features
- 01Audit sitemap structure and URL counts
- 02Review lastmod, priority and changefreq
- 03Check sampled URL status codes
- 04Compare sitemap with robots.txt and indexation
- 05Generate XML using industry templates
- 06Plan sitemap splits and exclusions
Use cases
- 01Find broken or redirected URLs in a sitemap
- 02Identify pages missing from a sitemap
- 03Create sitemaps for different business types
Install
Copy the command and run it in a terminal.
$
npx skills add https:/ / github.com/ indranilbanerjee/ digital-marketing-pro --skill sitemap-managerAfter installing, type/sitemap-managerin Claude Code to confirm it loaded.
Details
From the project README/digital-marketing-pro:sitemap-manager
Purpose
Analyze existing XML sitemaps for issues and opportunities, or generate new sitemaps with industry-specific templates and best practices.
Modes
Mode 1: Analyze Existing Sitemap (/digital-marketing-pro:sitemap-manager [URL])
Provide a sitemap URL (e.g., https://example.com/sitemap.xml) to audit:
- Fetch and parse: Download sitemap XML, detect sitemap index vs single sitemap
- URL count: Total URLs, URLs per sitemap file (flag if approaching 50K protocol limit)
- lastmod audit: Check for presence, format (W3C datetime), staleness (>6 months without update), fake lastmod (all same date)
- Priority and changefreq: Check for deprecated/ignored signals (Google ignores both — flag if present, recommend removal to reduce file size)
- URL health: Sample 20-50 URLs and check HTTP status codes — flag 404s, 301s, 302s, 5xx errors
- Indexation alignment: Cross-reference with robots.txt and meta robots — flag noindexed URLs in sitemap, flag sitemap URLs blocked by robots.txt
- Missing URLs: Compare sitemap against site crawl or provided URL list — identify pages missing from sitemap
- Image/video/news sitemaps: Check for specialized sitemap extensions
- Compression: Check if sitemap is gzip compressed (recommended for large sitemaps)
- robots.txt registration: Verify sitemap is declared in robots.txt
Mode 2: Generate New Sitemap (/digital-marketing-pro:sitemap-manager generate)
Generate a sitemap plan or actual XML:
- Discover site structure: Crawl from homepage or use provided URL list
- Categorize pages: Group by type (homepage, category, product, blog, landing, legal)
- Apply industry template: Use appropriate structure based on business model (SaaS, ecommerce, local, publisher, agency)
- Set lastmod: Use actual page modification dates, not generation date
- Split strategy: Plan sitemap index structure if >50K URLs or >50MB uncompressed
- Exclude rules: Noindexed pages, paginated results, faceted URLs, utility pages (login, cart, search results)
- Generate XML: Produce valid XML sitemap following the sitemap protocol (sitemaps.org)
Industry Templates
SaaS
- Homepage, features, pricing, integrations, docs, blog, changelog, about, legal
- Integration pages as separate sitemap (if 50+)
- Blog with high update frequency
eCommerce
- Homepage, categories, products, brands, collections, blog, about, legal
- Product sitemap (largest — split if needed)
- Image sitemap for product photos
- Category pages with canonical handling for filtered views
Local Business
- Homepage, services, locations, about, contact, blog, reviews, legal
- Location pages as separate sitemap (if multi-location)
- Service area pages
Publisher/Media
- Homepage, sections, articles, authors, topics, about, legal
- News sitemap (for Google News inclusion)
- Video sitemap (if video content)
- High-frequency article sitemap updates
Agency
- Homepage, services, case studies, blog, team, about, contact, legal
- Case study sitemap
- Industry/vertical landing pages
Sitemap Protocol Reference
<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<loc>https://example.com/page</loc>
<lastmod>2026-03-15</lastmod>
</url>
</urlset>
Sitemap Index (for multiple sitemaps)
<?xml version="1.0" encoding="UTF-8"?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<sitemap>
<loc>https://example.com/sitemap-pages.xml</loc>
<lastmod>2026-03-15</lastmod>
</sitemap>
<sitemap>
<loc>https://example.com/sitemap-blog.xml</loc>
<lastmod>2026-03-28</lastmod>
</sitemap>
</sitemapindex>
Protocol Limits
- 50,000 URLs per sitemap file
- 50MB uncompressed per sitemap file
- Up to 50,000 sitemaps per sitemap index file (nest indexes if more are needed)
- Must use absolute URLs
- UTF-8 encoding required
- Entity escaping for special characters (& ' " > <)
Output
Sitemap Analysis Report
- Total URLs indexed, health status breakdown
- Issues found with severity (critical/high/medium/low)
- Missing pages that should be in the sitemap
- Recommendations sorted by impact
Sitemap Generation Output
- Complete XML sitemap(s) or sitemap plan
- Sitemap index if multiple files needed
- robots.txt sitemap declaration line
- Submission instructions for Google Search Console
Agents Used
- seo-specialist — Sitemap analysis, URL health checks, architecture recommendations
Scripts Used
- tech-seo-auditor.py — URL health checking (status codes, redirects)
Comments
Markdown supported