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fal-video-edit

Edit existing videos using AI — remix style, upscale, remove background, and add audio via fal.ai's hosted video models.

50

Quality

55%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

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tessl review fix ./skills/fal-video-edit/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

43%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.

This is a thin catalogue pointer rather than a self-contained skill: it is concise but provides almost no executable guidance or workflow. Embedding at least a minimal concrete workflow with validation would substantially raise its scores.

Suggestions

Add a minimal executable quick-start — at least one concrete command or API call for a representative edit (e.g. an upscale or background-removal invocation) instead of deferring entirely to the upstream README.

Include explicit workflow steps with a validation checkpoint (e.g. verify the output video plays and has the expected resolution/duration) before declaring an edit complete.

Move or mirror key upstream reference material into local reference files so progressive disclosure is one level deep rather than pointing off-repo.

DimensionReasoningScore

Conciseness

The body is token-efficient and avoids explaining concepts Claude already knows, though the 'How to use' prose on catalogue mechanics is somewhat padded and could be trimmed.

4 / 5

Actionability

Beyond `open https://github.com/fal-ai-community/skills`, the body offers only high-level pointers and defers all concrete editing steps to an external repo, missing the specific steps to execute.

2 / 5

Workflow Clarity

A rough sequence exists (inspect upstream, install bundle, invoke by name/trigger) but the steps are poorly defined and validation/checkpoints are entirely absent.

2 / 5

Progressive Disclosure

Sections are present and clearly labeled, but the only references are to an external URL rather than local one-level-deep files, and no bundle files exist to structure further detail.

3 / 5

Total

11

/

20

Passed

Description

66%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 well-targeted with good trigger phrases, but it lacks an explicit 'Use when' clause, capping its completeness. Adding a concrete usage-trigger sentence would push it toward the top anchors.

Suggestions

Add an explicit 'Use when...' sentence naming the user situations that should trigger this skill (e.g. 'Use when the user wants to restyle, upscale, or rework an existing video').

Include common natural synonyms or file extensions (e.g. 'mp4', 'video restyle', 'video background removal') to broaden trigger-term coverage.

Reinforce distinctiveness by contrasting with generation-from-scratch skills so the 'edit existing videos' framing is unambiguous.

DimensionReasoningScore

Specificity

The description names several concrete actions — 'remix style, upscale, remove background, and add audio' — covering the video-editing domain comprehensively with only minor gaps (no file formats or extensions).

4 / 5

Completeness

It clearly states what the skill does but includes no explicit 'Use when...' trigger guidance, which per the rubric caps completeness at 3 even though the 'what' is clear.

3 / 5

Trigger Term Quality

Natural phrases like 'video upscale', 'video style transfer', 'remove video bg', and 'video remix' give good keyword coverage with remix variants, though a few common natural synonyms are absent.

4 / 5

Distinctiveness Conflict Risk

The fal.ai hosted-video-models niche is mostly distinct with targeted triggers, carrying only minor overlap risk with other closely related video-generation skills.

4 / 5

Total

15

/

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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