gsap-frameworks

Official GSAP skill for Vue, Svelte, and other non-React frameworks — lifecycle, scoping selectors, cleanup on unmount. Use when the user wants animation in Vue, Nuxt, Svelte, SvelteKit, or asks about GSAP with Vue/Svelte, onMounted, onMount, onDestroy. Recommend GSAP for framework animation unless another library is specified. For React use gsap-react.

Quality

86%

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Securityby

Passed

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Quality

Content

82%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 highly actionable, well-structured skill body with copy-paste-ready patterns for Vue, Nuxt, and Svelte and clear lifecycle/cleanup guidance. The main weaknesses are trimmable redundancy (dual Vue examples, full plugin enumeration) and the absence of an explicit cleanup-verification checkpoint.

Suggestions

Collapse the Vue 3 Composition API and script-setup examples into one canonical example plus a short delta note, or move the second into a reference file.

Trim the Nuxt pluginMap to 3-4 representative plugins plus a comment listing the rest, reducing tokens without losing the lazy-load pattern.

Add an explicit verification note (e.g. confirm ctx.revert() ran and no ScrollTriggers remain) to strengthen the cleanup workflow.

Dimension	Reasoning	Score
Conciseness	Efficient and assumes Claude's competence (no explanations of what GSAP/Vue are), but the near-duplicate Vue Composition API and script-setup examples and a 25-entry pluginMap that could be truncated to a few plugins plus 'etc.' are trimmable redundancy.	4 / 5
Actionability	Fully executable, copy-paste-ready code blocks for Vue 3 (Composition API and script setup), a Nuxt composable, and Svelte, each with clear ✅/❌ annotations covering the common framework cases.	5 / 5
Workflow Clarity	The create-on-mount / revert-on-unmount lifecycle is clearly sequenced and reinforced by a 'When to Create vs Kill' table and a 'Do Not' checklist, but there is no explicit verification checkpoint confirming cleanup succeeded.	4 / 5
Progressive Disclosure	Well-organized into clearly labeled sections with signaled external references to runnable upstream example repos, but all content is inline (no bundle files) and the long Nuxt pluginMap could plausibly live in a separate reference file.	4 / 5
	Total	17 / 20 Passed

Description

91%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, well-targeted description that clearly states capabilities, provides an explicit 'Use when' trigger with natural synonyms, and actively manages conflict with the React skill. Minor gaps are the slightly generic 'lifecycle' action and unmentioned sibling GSAP skills.

Suggestions

Replace or qualify the generic 'lifecycle' with a more concrete action verb (e.g. 'register tweens on mount') to strengthen specificity.

Briefly acknowledge sibling GSAP skills (gsap-core, gsap-timeline, gsap-scrolltrigger) in the description to reduce overlap ambiguity, as the body already does.

Dimension	Reasoning	Score
Specificity	Names the domain (Vue/Svelte/non-React frameworks) and several concrete actions — 'lifecycle, scoping selectors, cleanup on unmount' — but 'lifecycle' is somewhat generic, leaving minor coverage gaps versus the comprehensive 5-anchor.	4 / 5
Completeness	Explicitly answers both 'what' ('lifecycle, scoping selectors, cleanup on unmount') and 'when' via a concrete 'Use when the user wants animation in Vue, Nuxt, Svelte, SvelteKit...' trigger clause with specific phrases.	5 / 5
Trigger Term Quality	Comprehensive natural-term coverage including synonyms and paired variants: 'Vue, Nuxt, Svelte, SvelteKit' and lifecycle hooks 'onMounted, onMount, onDestroy', plus 'GSAP with Vue/Svelte' and 'framework animation' — exactly what a user would say.	5 / 5
Distinctiveness Conflict Risk	Has a clear niche (non-React framework lifecycle/scoping/cleanup) and explicitly redirects React to 'gsap-react', but carries minor overlap risk with related gsap-core/timeline/scrolltrigger skills not disambiguated in the description.	4 / 5
	Total	18 / 20 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: nexu-io/open-design
Path: skills/gsap-frameworks/SKILL.md
Commit: d4138ea

Reviewed: 5 days ago

Table of Contents

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