CtrlK
BlogDocsLog inGet started
Tessl Logo

create-video-fal

Image-to-video (or text-to-video) via any FAL video model (Kling, Seedance, Veo), ROUTED THROUGH THE GooseWorks fal-proxy so the call bills the Ads agent. The template recipe names the model + params; image_url inputs must be public URLs (the orchestrator hosts local frames via MCP get_upload_url -> get_download_url). Returns the result video URL and downloads it. Use for the generative base clip of any video-ad format.

58

Quality

68%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

SecuritybySnyk

Critical

Do not install without reviewing

Fix and improve this skill with Tessl

tessl review fix ./skills/ads/capabilities/create-video-fal/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

61%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 compact, reasonably actionable skill body with good structure and an appropriate reference to its bundled proxy script. Its main weaknesses are a redundant verbatim restatement of the description, an un-enumerated workflow, and the absence of validation checkpoints for a paid operation.

Suggestions

Remove the verbatim duplicate of the frontmatter description from the body to avoid redundant token usage; lead directly with the Run/Contract sections.

Replace the single Run line with a short numbered workflow (host local frames via MCP -> route call through media_proxy.py -> poll/download result) so the sequence is explicit.

Add an explicit verification step before/after the paid call — e.g. confirm the proxy host swap succeeded and validate the downloaded clip is non-empty/plays — since this operation bills the Ads agent.

DimensionReasoningScore

Conciseness

The body is mostly efficient, but it reprints the entire frontmatter description verbatim as its opening paragraph, which is redundant padding that could be trimmed.

3 / 5

Actionability

Provides a concrete executable command (gen_video.py --model ... --payload ... --out ...) and references the bundled media_proxy.py, with only the '{...}' payload placeholder as a minor gap that is justified by the recipe-supplied params contract.

4 / 5

Workflow Clarity

A rough sequence is implied (host frames -> call via proxy -> download result) but it is not enumerated as steps, and there are no validation or verification checkpoints for a paid, agent-billing operation, capping this at 3.

3 / 5

Progressive Disclosure

Well-organized with clear ## Run and ## Contract sections and a clearly signaled one-level-deep reference to the bundled media_proxy.py, with only minor organization gaps.

4 / 5

Total

14

/

20

Passed

Description

75%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 specific, well-scoped description that names concrete actions, explicit trigger guidance, and a distinct niche. It is strong across all dimensions but stops just short of the top anchor due to trigger-phrase specificity and minor overlap risk.

DimensionReasoningScore

Specificity

Lists several concrete actions — image-to-video/text-to-video via named FAL models, routing through the GooseWorks fal-proxy, hosting local frames via MCP get_upload_url/get_download_url, and returning plus downloading the result video URL — with only minor gaps in coverage.

4 / 5

Completeness

Clearly answers 'what' (generates video via FAL routed through the proxy and downloads it) and includes an explicit 'Use for the generative base clip of any video-ad format' trigger, but the 'when' could be more specific with concrete trigger phrases.

4 / 5

Trigger Term Quality

Good keyword coverage including natural terms like 'image-to-video', 'text-to-video', model names (Kling, Seedance, Veo), and 'video-ad format', though a few common natural phrasings a user might say are missing.

4 / 5

Distinctiveness Conflict Risk

The FAL-proxy routing constraint and 'video-ad format' niche make it mostly distinct from generic video skills, with only minor overlap risk against closely related generation capabilities.

4 / 5

Total

16

/

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
gooseworks-ai/goose-skills
Reviewed

Table of Contents

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.