seo-sitemap

Analyze and generate XML sitemaps with validation against Google limits and quality rules.

Updated Jun 9, 2026
One-click install
npx skills add https://github.com/timikalo7/Execute --skill seo-sitemap-timikalo7
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: seo-sitemap
Source: https://github.com/timikalo7/Execute/tree/main/.claude/skill-library/claude-seo/skills/seo-sitemap
Command: npx skills add https://github.com/timikalo7/Execute --skill seo-sitemap-timikalo7

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Broken, oversized, or misconfigured XML sitemaps silently hurt search engine indexing, and manually auditing thousands of URLs against Google's rules is error-prone. This Skill validates existing sitemaps or generates new ones from industry templates with built-in quality gates. ## Core Features & Use Cases - Sitemap Analysis: Discovers sitemaps via robots.txt declarations and common-path probing, then validates XML format, URL status codes, lastmod accuracy, and the 50,000 URL / 50MB limits. - Extension Sitemap Validation: Checks image, video, and news sitemap subtypes against their specific rules, including the 1,000-entry cap for news sitemaps. - Guided Generation: Builds new sitemaps from industry templates with quality gates that warn at 30+ location pages and hard-stop at 50+ to prevent thin-content penalties. - Use Case: An SEO specialist suspects a client's sitemap is incomplete. They run the analysis mode, which discovers the declared sitemap, flags 200 redirected URLs and a single file exceeding 50,000 URLs, and outputs a VALIDATION-REPORT.md with severity-ranked fixes. ## Quick Start Analyze the XML sitemap for https://example.com and report any validation issues with severity levels.

Frequently Asked Questions about seo-sitemap

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I validate an XML sitemap for SEO issues?

Run the sitemap analysis mode against your site URL. It discovers sitemaps from robots.txt declarations and common paths, then checks XML validity, HTTP 200 status for all URLs, lastmod accuracy, and Google's 50,000 URL / 50MB limits, outputting a severity-ranked report.

How to generate a sitemap for a new website?

Use the generation mode, which asks for your business type, loads an industry template, and plans the structure interactively. It applies quality gates on programmatic pages, splits output at 50,000 URLs or 50MB with a sitemap index, and produces STRUCTURE.md documentation.

What are the XML sitemap size limits for Google?

A single sitemap file is limited to 50,000 URLs and 50MB uncompressed, whichever is hit first. News sitemaps have a stricter cap of 1,000 entries and should only include articles from the last 2 days. Larger sites must split files using a sitemap index.

Does Google use priority and changefreq sitemap tags?

No, Google ignores the priority and changefreq tags, so they are flagged as info-level removable items during validation. Google only honours lastmod when values are consistently accurate and reflect real content changes.

Why is my sitemap not found even though robots.txt declares it?

A robots.txt Sitemap line alone does not prove the sitemap works; the target may be stale or invalid. The discovery helper validates declared targets and probes common paths, reporting not found only when the found list is empty after all candidates are checked.