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seo-analyzer

Analyze website SEO - keywords, content, competitors, and improvement opportunities

47

Quality

50%

Does it follow best practices?

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Adds up to 20 points to the overall score

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SecuritybySnyk

Low

Low-risk findings worth noting

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tessl review fix ./skills/seo/capabilities/seo-analyzer/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

48%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 skill is well-organized and largely concise, but the core curl examples are malformed (broken JSON quoting in Steps 2, 3, and Example), which severely harms executability and leaves the workflow without usable steps or validation.

Suggestions

Fix the malformed curl JSON: in Steps 2, 3, and the Example the -d payload closes its quote before the JSON body keys and mixes quoted/unquoted text; rewrite each as a single valid JSON object inside -d.

Add validation/feedback steps after each API call (e.g., check the response status, handle empty crawl maps or failed scrapes, retry or report errors) so the workflow is robust.

Remove or differentiate the 'Example Usage' block, which near-duplicates the Step 2 scrapegraph call without adding value.

DimensionReasoningScore

Conciseness

The body is mostly lean: short setup steps and curl examples without explaining what SEO or curl is, with only minor padding (the example usage near-duplicates Step 2's scrapegraph call).

4 / 5

Actionability

The curl commands are malformed: the JSON bodies in Steps 2 and 3 and the Example close the -d quote after the path then append unquoted JSON keys, producing invalid shell/JSON, so the guidance is not copy-paste executable.

2 / 5

Workflow Clarity

Steps 1-3 are listed as a sequence but there are no validation checkpoints, no guidance on handling crawl/extraction failures, and the malformed commands make the actual sequence unexecutable, leaving gaps.

2 / 5

Progressive Disclosure

Content is organized into clear sections (Setup, Workflow, Tips, Discover More) with most material appropriately inline for a small skill and a discoverability section pointing to endpoint lookup; minor gaps in signaling external details.

4 / 5

Total

12

/

20

Passed

Description

51%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.

The description names a specific domain and a concrete list of analysis areas, but omits any 'Use when...' trigger guidance, which caps completeness. Trigger terms are relevant but limited in breadth.

Suggestions

Add an explicit 'Use when...' clause naming natural trigger phrases (e.g., 'Use when analyzing website SEO, improving search rankings, researching keywords, or auditing competitors').

Broaden trigger terms with common synonyms users say (search ranking, on-page SEO, SEO audit, keyword research) to improve discoverability.

Specify concrete actions (e.g., 'crawl site structure, extract page content, find backlink opportunities') rather than broad analysis categories.

DimensionReasoningScore

Specificity

Names the SEO domain and a concrete list of analyzed dimensions ('keywords, content, competitors, and improvement opportunities'), but each is a high-level analysis category rather than multiple discrete concrete actions.

3 / 5

Completeness

It clearly states what the skill does ('Analyze website SEO'), but there is no 'Use when...' clause or equivalent trigger guidance, so completeness is capped at 3 per the guidelines.

3 / 5

Trigger Term Quality

Includes natural terms like 'SEO', 'keywords', and 'content' that users would say, but lacks common synonyms (rankings, search ranking, on-page SEO) and the phrase is a single run rather than a spread of trigger phrases.

3 / 5

Distinctiveness Conflict Risk

'SEO' analysis is a fairly distinct niche unlikely to trigger for unrelated skills, though the broad phrasing could overlap slightly with general website or content skills.

4 / 5

Total

13

/

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.

Validation15 / 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
gooseworks-ai/goose-skills
Reviewed

Table of Contents

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