seo-drift

SEO drift monitoring: capture baselines of SEO-critical elements, detect changes, and track regressions over time. Git for SEO: baseline, diff, and track changes to your on-page SEO. Use when user says "SEO drift", "baseline", "track changes", "did anything break", "SEO regression", "compare SEO", "before and after", "monitor SEO changes", or "deployment check".

Quality

87%

Does it follow best practices?

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Securityby

Low

Low-risk findings worth noting

Quality

Content

85%

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

A well-structured, highly actionable skill body with clear workflows and a properly signaled reference file. The only drag is the date stamped in the top heading, which the conciseness rubric treats as time-sensitive noise.

Suggestions

Move the '(April 2026)' date out of the body heading (or into a changelog/deprecated section) so the conciseness dimension is not penalized for time-sensitive metadata.

Consider inlining a one-line 'if URL validation fails, report the validate_url() rejection and do not proceed' note within the baseline/compare step lists so the feedback loop lives next to the workflow rather than only in the separate error-handling table.

Dimension	Reasoning	Score
Conciseness	Mostly lean and table-dense with no padding of concepts Claude already knows, but the '# SEO Drift Monitor (April 2026)' heading embeds time-sensitive info outside a deprecated/old-patterns section, which the rubric penalizes.	2 / 3
Actionability	Fully executable, copy-paste-ready commands with concrete flags ('claude-seo run drift_baseline.py <url> --skip-cwv', '--baseline-id 5', '--limit 10') and named scripts throughout.	3 / 3
Workflow Clarity	Each command has numbered steps with an explicit validation checkpoint (URL/SSRF validation at step 1), and the error-handling table provides feedback loops and a recovery checklist for failure modes.	3 / 3
Progressive Disclosure	The overview body cleanly offloads the 17-rule detail set to the real, verified references/comparison-rules.md via a clearly signaled one-level-deep pointer.	3 / 3
	Total	11 / 12 Passed

Description

90%

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, specific description with excellent trigger coverage and a clear use-when clause. The only blemish is the second-person 'your' phrasing, which costs it the specificity point per the rubric's voice rule.

Suggestions

Rephrase 'track changes to your on-page SEO' in third person (e.g., 'tracks changes to on-page SEO') to recover the specificity point the rubric deducts for second-person voice.

Dimension	Reasoning	Score
Specificity	Lists multiple concrete actions ('capture baselines of SEO-critical elements, detect changes, and track regressions', 'baseline, diff, and track changes'), but the second-person 'your on-page SEO' triggers the rubric's -1 specificity penalty.	2 / 3
Completeness	Explicitly answers what it does and includes a clear 'Use when user says...' clause with concrete triggers, satisfying both the what and the when.	3 / 3
Trigger Term Quality	A broad, natural set of trigger phrases a user would actually say ('SEO drift', 'did anything break', 'before and after', 'deployment check').	3 / 3
Distinctiveness Conflict Risk	The 'SEO drift monitoring' niche is specific and the triggers are distinctive enough that it is unlikely to fire for an unrelated skill.	3 / 3
	Total	11 / 12 Passed

Validation

87%

Warnings & errors only

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

Validation — 14 / 16 Passed

Validation for skill structure

Criteria	Description	Result
frontmatter_unknown_keys	Unknown frontmatter key(s) found; consider removing or moving to metadata	Warning
referenced_paths_exist	Referenced path issues: 4 missing	Warning

	Total	14 / 16 Passed

Repository: AgriciDaniel/claude-seo
Path: skills/seo-drift/SKILL.md
Commit: 09d37c7

Reviewed: 4 days ago

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