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video-template-frame-light-leak-cinema

Use this plugin when the user wants a "Light-Leak Cinematic Frame" HyperFrames motion video — Film light leaks, grain, 16:9 letterbox, and large serif type for cinematic openings or chapter cards.

68

Quality

83%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

SKILL.md
Quality
Evals
Security

Quality

Content

78%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, lean template skill with a clear sequenced workflow and good progressive disclosure into its `source/` bundle. The body would benefit from an explicit render command and a post-render verification step.

Suggestions

Add an explicit, copy-paste render command for the final workflow step (e.g., the exact html-video/HyperFrames CLI invocation) instead of the high-level 'Render to MP4 via the html-video / HyperFrames renderer' direction.

Add a post-render verification checkpoint (e.g., confirm output MP4/WEBM plays at the expected 15s/60fps and aspect ratio) to close the workflow-clarity validation gap.

Trim the verbatim-repeated tagline under the H1 (it duplicates the frontmatter description) to improve token efficiency.

DimensionReasoningScore

Conciseness

Lean and free of concept over-explanation — every section earns its place. Not a 5 because the opening tagline ("Film light leaks, grain, 16:9 letterbox...") repeats the frontmatter description verbatim, a minor redundancy that could be trimmed.

4 / 5

Actionability

Workflow steps are concrete and reference real paths ("Read `source/index.html`", "Replace the sample copy", "Keep the composition self-contained under `source/`"). Not a 5 because the final step ("Render to MP4 via the html-video / HyperFrames renderer") gives no actual executable render command or code snippet.

4 / 5

Workflow Clarity

Four clearly sequenced steps (read → edit → keep self-contained → render) with a preventive checkpoint in step 3. Rendering is not destructive/batch so the cap-at-3 rule does not apply; not a 5 because there is no explicit post-render verification checkpoint (e.g., confirm the MP4 plays / frames not dropped).

4 / 5

Progressive Disclosure

The SKILL.md is a clean overview that points one level deep into the `source/` bundle ("bundled under `source/`", "Read `source/index.html`"), with content appropriately split and easy navigation — matching the well-signaled one-level-deep reference pattern.

5 / 5

Total

17

/

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, specific activation description that explicitly covers both what the template produces and when to invoke it, with low conflict risk. The main gap is trigger-term breadth: it leans on the product name HyperFrames and could add more natural synonyms.

DimensionReasoningScore

Specificity

Names the domain ("HyperFrames motion video") and lists several concrete visual features — "Film light leaks, grain, 16:9 letterbox, and large serif type" — plus concrete use cases ("cinematic openings or chapter cards"). Not a 5 because these are descriptive feature/asset elements rather than multiple distinct transformation actions like "extract, fill, merge, convert."

4 / 5

Completeness

Explicitly answers both: WHAT ("Film light leaks, grain, 16:9 letterbox, and large serif type") and WHEN ("Use this plugin when the user wants a 'Light-Leak Cinematic Frame' HyperFrames motion video ... for cinematic openings or chapter cards"), with concrete trigger phrases. Voice is third-person ("the user wants"), so no voice penalty applies.

5 / 5

Trigger Term Quality

Includes natural phrases a user might say — "light leak", "cinematic openings", "chapter cards", "motion video" — with good keyword coverage. Not a 5 because "HyperFrames" is product jargon and common synonyms ("cinematic intro", "title card", "film burn") are only partially covered.

4 / 5

Distinctiveness Conflict Risk

Scoped to a named template ("Light-Leak Cinematic Frame") on a specific surface (HyperFrames motion video) with distinctive visual triggers, giving it a clear niche and minimal overlap risk with other skills.

5 / 5

Total

18

/

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
nexu-io/open-design
Reviewed

Table of Contents

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