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skill-creator

Design and author DeepTutor skills (SKILL.md packages). Use when the user wants to create a new skill, improve an existing skill, or asks how skills work.

68

Quality

82%

Does it follow best practices?

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SecuritybySnyk

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SKILL.md
Quality
Evals
Security

Quality

Content

82%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 body is concise, well-structured, and actionable meta-guidance that practices its own principles. Workflow clarity and actionability could be sharpened with explicit verification checkpoints and more concrete executable examples.

Suggestions

Add an explicit validation/feedback step in the writing workflow (e.g., after drafting, run a concrete trigger-test checklist and iterate if it fails).

Include a small copy-paste-ready frontmatter template or worked example to push actionability toward fully executable guidance.

DimensionReasoningScore

Conciseness

The body is lean and assumes Claude's competence, explicitly challenging every paragraph's token cost and avoiding explanation of concepts Claude already knows.

5 / 5

Actionability

It provides concrete guidance (frontmatter schema, read_skill syntax, imperative workflow steps) but is instructional rather than copy-paste executable code, leaving minor gaps.

4 / 5

Workflow Clarity

The "Writing workflow" lays out a clear 5-step sequence, though validation checkpoints are only soft ("verify the description passes the trigger test") rather than explicit feedback loops.

4 / 5

Progressive Disclosure

Content is well-organized into clear sections with no nested references and appropriately compact, though it has no external reference files to signal and is slightly above the simple-skill line.

4 / 5

Total

17

/

20

Passed

Description

82%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 cleanly answers both what and when with a specific niche and natural trigger phrases. Its only weak spot is specificity, which names just two broad actions rather than enumerating several concrete capabilities.

Suggestions

Expand the 'what' with a few more concrete actions (e.g., 'structure frontmatter, write trigger descriptions, organize references') to lift specificity.

Add a couple of synonymous trigger phrasings users might naturally say (e.g., 'build a skill', 'skill not firing') for broader trigger term coverage.

DimensionReasoningScore

Specificity

"Design and author DeepTutor skills" names the domain plus two concrete actions (design, author), matching the anchor for 1-2 concrete actions without comprehensive coverage.

3 / 5

Completeness

It explicitly states what the skill does ("Design and author DeepTutor skills") and gives a concrete "Use when" clause with multiple trigger situations, matching the top anchor.

5 / 5

Trigger Term Quality

"create a new skill, improve an existing skill, or asks how skills work" are natural phrases users would say, with good coverage though a few synonymous phrasings are missing.

4 / 5

Distinctiveness Conflict Risk

"DeepTutor skills (SKILL.md packages)" carves a clear niche with distinct creation/improvement triggers and minimal overlap risk with other skills.

5 / 5

Total

17

/

20

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.

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
HKUDS/DeepTutor
Reviewed

Table of Contents

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