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data-driven-testing

DEPRECATED: Use testing-best-practices instead. This skill has been retired.

63

1.30x
Quality

42%

Does it follow best practices?

Impact

99%

1.30x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./data/skills-md/0xbigboss/claude-code/data-driven-testing/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

77%

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

This is a well-structured deprecation notice that is concise and clear about its purpose. Its main weakness is the lack of a direct link or path to the replacement skill, which slightly reduces actionability and progressive disclosure. The 'What changed' summary is a nice touch for users who want context on the migration.

Suggestions

Add a direct relative link to the replacement skill file, e.g., `See [testing-best-practices](../testing-best-practices/SKILL.md)`.

Consider whether the 'What changed' section is necessary in the deprecated skill or if it belongs in the replacement skill's migration notes.

DimensionReasoningScore

Conciseness

The content is extremely lean—it communicates the deprecation, the replacement skill, and a concise summary of what changed. No unnecessary explanation or padding.

3 / 3

Actionability

It clearly directs the user to use `testing-best-practices` instead, which is actionable, but provides no link or path to the replacement skill and no concrete commands or code. For a deprecation notice this is adequate but not fully actionable.

2 / 3

Workflow Clarity

For a single-purpose deprecation notice, the workflow is unambiguous: stop using this skill, use the named replacement. No multi-step process is needed, and the single action is clear.

3 / 3

Progressive Disclosure

The skill references `testing-best-practices` but does not provide a link or path to it. For a deprecation redirect, a direct reference (e.g., a relative link) would improve navigation. The 'What changed' section is useful context but could be omitted or linked externally.

2 / 3

Total

10

/

12

Passed

Description

7%

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

This description is a deprecation notice rather than a functional skill description. It provides zero information about capabilities, triggers, or use cases, making it essentially non-functional as a skill selector. If the skill is truly retired, it should ideally be removed rather than left with a placeholder description.

Suggestions

If the skill must remain, add a brief summary of what it originally did so Claude can understand the redirect context (e.g., 'DEPRECATED: Previously handled unit test generation and test coverage analysis. Use testing-best-practices instead.').

Include explicit trigger terms from the original skill's domain so Claude can properly route to the replacement skill when those terms are mentioned.

Add a 'Use when...' clause that explicitly tells Claude to redirect to the replacement skill under specific conditions (e.g., 'Use when a user mentions this skill by name; redirect them to testing-best-practices.').

DimensionReasoningScore

Specificity

The description contains no concrete actions or capabilities whatsoever. It only states the skill is deprecated and points to another skill.

1 / 3

Completeness

It answers neither 'what does this do' nor 'when should Claude use it'. There is no functional description and no trigger guidance.

1 / 3

Trigger Term Quality

There are no natural keywords a user would say when needing a skill. The only term present is the name of a replacement skill ('testing-best-practices'), which is not a user-facing trigger term.

1 / 3

Distinctiveness Conflict Risk

The deprecation notice is somewhat distinctive in that it explicitly redirects to another skill, which reduces the chance of accidental selection. However, it provides no domain specificity, so it's unclear what it might conflict with.

2 / 3

Total

5

/

12

Passed

Validation

100%

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

Validation11 / 11 Passed

Validation for skill structure

No warnings or errors.

Repository
NeverSight/skills_feed
Reviewed

Table of Contents

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