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skill-creator

Load this skill before creating, updating, or deleting a Vibe skill, or whenever you plan to add or modify SKILL.md files under a skills directory. It explains Vibe's SKILL.md frontmatter, discovery order, support files, and the permission flow.

65

Quality

78%

Does it follow best practices?

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Adds up to 20 points to the overall score

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SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./vibe/plugins/builtins/vibe/skills/skill-creator/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

68%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.

A well-structured, actionable instruction skill that efficiently conveys Vibe-specific authoring knowledge. Its main weakness is the destructive delete path lacking an explicit validation/confirmation checkpoint.

Suggestions

Add a validation checkpoint before destructive deletes, e.g. list the skill directory contents and confirm with the user before removing it.

Trim editorial commentary (e.g. "it is bewildering") to tighten conciseness toward a leaner token budget.

Include one complete worked SKILL.md example to make the create flow fully copy-paste ready end-to-end.

DimensionReasoningScore

Conciseness

Lean and well-organized, conveying Vibe-specific knowledge Claude does not already have (discovery order, reserved built-in names, frontmatter schema); a few editorial asides like "it is bewildering" could be trimmed.

4 / 5

Actionability

Concrete, executable guidance throughout — exact paths (.vibe/skills/<name>/), the name regex, char limits, a copy-paste frontmatter template, and the /reload command — with the minor gap of no full end-to-end worked example.

4 / 5

Workflow Clarity

Gathering requirements and create/update/delete are clearly sequenced, but the destructive delete ("remove the whole skill directory") has no validation or confirmation checkpoint, capping this dimension per the rubric.

3 / 5

Progressive Disclosure

Well-organized into clearly headed sections with no nested references and all content appropriately inline; at ~109 lines it exceeds the under-50-line simple-skill exception that would allow a 5.

4 / 5

Total

15

/

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, explicit description that clearly states both the capability and the load triggers, scoped to a distinct niche. It is held just below perfect only on action variety and synonym coverage.

DimensionReasoningScore

Specificity

Names concrete actions — "creating, updating, or deleting a Vibe skill" and "add or modify SKILL.md files" — but they cluster around skill CRUD rather than the comprehensive, varied action set of the anchor 5 example.

4 / 5

Completeness

Explicitly answers both: what ("explains Vibe's SKILL.md frontmatter, discovery order, support files, and the permission flow") and when ("Load this skill before creating, updating, or deleting a Vibe skill, or whenever you plan to add or modify SKILL.md files"), with concrete trigger phrases.

5 / 5

Trigger Term Quality

Natural phrases users would say ("create a skill", "SKILL.md files", "skills directory") plus the SKILL.md file reference give good coverage, though synonyms like "edit" or "make a skill" are missing.

4 / 5

Distinctiveness Conflict Risk

Targets a clear niche (Vibe skill authoring / SKILL.md files under a skills directory) with distinct triggers and minimal overlap risk with other skills.

5 / 5

Total

18

/

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
mistralai/mistral-vibe
Reviewed

Table of Contents

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