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seo-sitemap

Analyze existing XML sitemaps or generate new ones with industry templates. Validates format, URLs, and structure. Use when user says "sitemap", "generate sitemap", "sitemap issues", or "XML sitemap".

Quality

84%

Does it follow best practices?

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SecuritybySnyk

Low

Low-risk findings worth noting

SKILL.md
Quality
Evals
Security

Quality

Content

75%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The body is an information-dense, highly actionable operations guide: a concrete discovery command, a precise mapping of checks to script output fields, explicit manual validation steps, and complete XML templates. Weaknesses are minor — some repetition of the 50k/50MB limits, an underspecified generation mode that points at non-bundled template assets, and extension-sitemap detail that could be split into a reference file.

Suggestions

Deduplicate the 50,000-URL/50MB limits: state them once in the checks table and have the Common Issues table and Process step 6 reference that row instead of restating them.

Make the generation mode executable: either bundle or inline a concrete example of an industry template from the referenced assets directory, and specify what 'interactive structure planning' concretely involves.

Add an explicit verification step after 'Generate valid XML output' (e.g. re-run sitemap_discovery.py or a lint check on the generated file) so the generation workflow has the same feedback loop as analysis.

DimensionReasoningScore

Conciseness

The body is dense and operational — check-to-output-field mapping tables, complete XML templates, and no padding explaining what sitemaps are. Minor trimming is possible: the 50k-URL/50MB limits are repeated in the checks table, the Common Issues table, and Process step 6, which keeps it at anchor 4 rather than 5.

4 / 5

Actionability

A copy-paste-ready command with flags ("scripts/claude-seo run sitemap_discovery.py <url> --expand --json"), an exact output-field mapping per check, and complete valid XML examples make the analysis path fully executable. Anchor 5 is missed because generation-mode guidance is less concrete: "Load industry template from ../seo-plan/assets/" points at assets not in this bundle and "Interactive structure planning with user" is underspecified.

4 / 5

Workflow Clarity

Mode 1 has an ordered discovery process with an explicit feedback loop ("truncated, children.skipped; rerun with a higher --max-children") and by-hand validation checks; Mode 2 has numbered steps with quality-gate checkpoints (⚠️ at 30+, 🛑 HARD STOP at 50+). It stays at 4 because step 5 "Generate valid XML output" has no explicit verify-the-output step, and the operations are read-only/non-destructive so the 3-cap does not apply.

4 / 5

Progressive Disclosure

Sections are well-organized with clear headers and tables, and there are no nested references. At ~175 lines with everything inlined, the detailed image/video/news extension rules are a plausible candidate for a separate reference file, and the referenced script/templates live outside the bundle, which leaves minor organization gaps at anchor 4.

4 / 5

Total

16

/

20

Passed

Description

87%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

A strong description that explicitly covers both what the skill does (analyze, generate, validate sitemaps) and when to use it, with natural quoted trigger phrases. The only gaps are minor: validation coverage is summarized rather than specific, and a few obvious synonyms/file extensions (sitemap.xml) are absent from the triggers.

DimensionReasoningScore

Specificity

"Analyze existing XML sitemaps", "generate new ones with industry templates", and "Validates format, URLs, and structure" list several concrete actions covering both analysis and generation. It falls short of anchor 5 because validation is summarized rather than enumerated and no output/deliverable is mentioned, but it exceeds anchor 3's 1-2 action coverage.

4 / 5

Completeness

It explicitly answers both what ("Analyze existing XML sitemaps or generate new ones... Validates format, URLs, and structure") and when ("Use when user says 'sitemap', 'generate sitemap', 'sitemap issues', or 'XML sitemap'") with concrete quoted trigger phrases, matching the anchor 5 example structure.

5 / 5

Trigger Term Quality

Trigger phrases "sitemap", "generate sitemap", "sitemap issues", and "XML sitemap" are natural terms users would say. Anchor 5 requires synonyms and file extensions (e.g. "sitemap.xml", ".xml.gz"), which are missing, so anchor 4 ('good coverage, a few natural terms missing') is the best fit.

4 / 5

Distinctiveness Conflict Risk

The sitemap domain is a clear niche and the triggers ("sitemap", "XML sitemap", "generate sitemap") are domain-specific terms unlikely to fire for unrelated skills, matching anchor 5's 'clear niche with distinct triggers; minimal conflict risk'.

5 / 5

Total

18

/

20

Passed

Validation

93%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

15

/

16

Passed

Repository

AgriciDaniel/claude-seo

Path

skills/seo-sitemap/SKILL.md

Reviewed

Table of Contents

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