render-multiworld

Assemble a silent, music-led 3-world product-tour ad — trim and hard-cut-concat the per-world WIDE-arrival + top-down-macro clips, composite the HTML/Playwright brand end card ("FIND YOUR DAILY." + handwritten scent labels + arrows) over an AI flat-lay background, and mux one music bed into a 720x1280 web master. FREE, deterministic assembly (Playwright + PIL/HTML + FFmpeg); the recipe supplies the config and gates the paid clip/background/music calls. Use for the multiworld-product-tour format.

Quality

71%

Does it follow best practices?

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Securityby

Low

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tessl review fix ./skills/ads/capabilities/render-multiworld/SKILL.md

Quality

Content

57%

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

The body is well-structured with a clear run sequence and good progressive disclosure to verified bundle files. It loses points for lacking copy-paste executable commands inline and for missing an explicit validation checkpoint in a batch assembly workflow.

Suggestions

Add concrete FFmpeg command snippets for at least the trim/concat/mux steps so the body is copy-paste actionable rather than prose-only.

Insert an explicit validation checkpoint in the Run sequence (e.g. verify all six clips are sealed-bottle compliant before concat, and probe the concat output before mux) with a fix-retry loop.

Tighten the Gaps/routing-notes section by collapsing the provider-comparison detail into a one-line pointer to scripts/PIPELINE.md.

Dimension	Reasoning	Score
Conciseness	Mostly efficient and free of basic-concept padding, but the Gaps/routing-notes section spends many tokens describing capabilities that do not exist yet (proxy routing, provider comparison) that could be trimmed.	2 / 3
Actionability	Steps carry specific parameters (720×1280, 24fps, yuv420p, loudnorm I=-16:TP=-1.5:LRA=11, AAC 192k, 27.0s) but the body gives no actual copy-paste FFmpeg/Playwright commands, deferring execution detail to scripts/README.md.	2 / 3
Workflow Clarity	A clear 4-step sequence (trim → end card → concat → mux) is present with a QC note, but this batch concat operation lacks an explicit validate-then-proceed checkpoint or fix-retry loop in the run steps.	2 / 3
Progressive Disclosure	Well-organized sections (overview, Run, Contract, Gaps) with clearly signaled one-level-deep references to real files — "See scripts/PIPELINE.md" and "scripts/README.md" — both of which exist.	3 / 3
	Total	9 / 12 Passed

Description

85%

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 concrete and specific about capabilities and sits in a clear, conflict-free niche, with an explicit trigger clause covering the 'when'. Its weak point is trigger-term breadth: a single jargon phrase rather than the natural terms users would say.

Suggestions

Broaden the trigger to natural user phrasing, e.g. "Use for multi-world product tour ads, 3-world scent/tour video ads, or Pinterest-style product showcase ads."

Avoid or gloss the internal jargon ("multiworld-product-tour format") so a user who doesn't know the template name can still match it.

Dimension	Reasoning	Score
Specificity	Lists multiple concrete actions — "trim and hard-cut-concat the per-world WIDE-arrival + top-down-macro clips", "composite the HTML/Playwright brand end card", "mux one music bed into a 720x1280 web master".	3 / 3
Completeness	Clearly states what the skill does (assemble, trim/concat, composite, mux) and provides an explicit trigger clause ("Use for the multiworld-product-tour format"), satisfying both what and when.	3 / 3
Trigger Term Quality	Only a single niche trigger phrase ("Use for the multiworld-product-tour format") with no common natural variations a user would actually say; leans on jargon rather than user vocabulary.	2 / 3
Distinctiveness Conflict Risk	Describes a very specific ad format niche (silent music-led 3-world product tour, 720x1280) with a distinct trigger, making accidental invocation of the wrong skill unlikely.	3 / 3
	Total	11 / 12 Passed

Validation

93%

Warnings & errors only

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

Validation — 15 / 16 Passed

Validation for skill structure

Criteria	Description	Result
frontmatter_unknown_keys	Unknown frontmatter key(s) found; consider removing or moving to metadata	Warning

	Total	15 / 16 Passed

Repository: gooseworks-ai/goose-skills
Path: skills/ads/capabilities/render-multiworld/SKILL.md
Commit: 8866b2a

Reviewed: 1 day ago

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