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grok-image-to-video

Animate a local image into a short mp4 video through Hermes Web UI using xAI Grok Imagine.

63

Quality

76%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

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tessl review fix ./packages/skills/grok-image-to-video/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

88%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 body is a well-organized, fully executable single-purpose skill with explicit error-handling checkpoints and no unnecessary padding.

DimensionReasoningScore

Conciseness

Lean and assumes Claude's competence with no concept over-explanation; the duplicated env-var resolution in the example could be slightly trimmed, so it sits just below the fully-lean 5 anchor.

4 / 5

Actionability

Provides a fully executable, copy-paste-ready curl command with token and base-URL resolution plus required and optional fields, covering the common case.

5 / 5

Workflow Clarity

The single action is unambiguous and includes explicit error feedback loops (stop on 401/403/connection failure, instruct the user on missing_xai_token), satisfying the simple-skill exception at 5.

5 / 5

Progressive Disclosure

Self-contained single-purpose skill with no bundle files and clear section headers (Workflow, Authentication, Profile, fields, Example); slightly over 50 lines, so it sits just below the ideal 5 for simple skills.

4 / 5

Total

18

/

20

Passed

Description

65%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 is specific and clearly distinct, but it omits the "when to use" trigger guidance that the rubric requires, which caps its completeness score.

Suggestions

Add an explicit "Use when..." clause (e.g. "Use when the user wants to animate an image into a video using xAI Grok Imagine") to raise completeness and trigger-term coverage.

Include 1-2 more concrete actions or natural synonyms (e.g. "turn an image into a video", "Grok Imagine") to broaden the keyword surface.

DimensionReasoningScore

Specificity

Names the image-to-video domain and one concrete action ("Animate a local image into a short mp4 video"), but lists only a single action and is not comprehensive, matching the anchor for 3.

3 / 5

Completeness

Has a clear "what" but no "Use when..." trigger clause, and the rubric explicitly caps completeness at 3 when explicit trigger guidance is missing.

3 / 5

Trigger Term Quality

Includes natural terms like "animate", "image", "video", "mp4", and "Grok" that a user might say, though a few common variations (e.g. "make a video", image file extensions) are missing, placing it above the 3 anchor but below 5.

4 / 5

Distinctiveness Conflict Risk

Targets a clear niche (xAI Grok Imagine image-to-video via Hermes Web UI) with distinct triggers and minimal risk of firing for an unrelated skill.

5 / 5

Total

15

/

20

Passed

Validation

81%

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

Validation13 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

metadata_version

'metadata.version' is missing

Warning

metadata_field

'metadata' should map string keys to string values

Warning

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

13

/

16

Passed

Repository
EKKOLearnAI/hermes-studio
Reviewed

Table of Contents

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