social-carousel

A three-card social-media carousel laid out as 1080×1080 squares — three cinematic, on-brand panels with display headlines that connect across the series ("onwards." → "to the next one." → "looking ahead."). Each card has a brand mark, a number / total, a caption, and a "loop" affordance. Use when the brief asks for a "carousel post", "social carousel", "Instagram carousel", "LinkedIn series", "X thread cards", or "三连发".

Quality

100%

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Securityby

Passed

No findings from the security scan

Quality

Content

100%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, highly actionable single-HTML skill: concrete CSS and gradient specs, a numbered workflow, and an explicit self-check feedback loop. It assumes Claude's competence, stays brief, and ships a copy-paste-ready output contract.

Dimension	Reasoning	Score
Conciseness	Lean and instructive throughout — assumes Claude's competence (no 'what a carousel is' preamble), and every spec line (CSS values, gradient recipes, caption examples) earns its place as a concrete design instruction rather than padding.	5 / 5
Actionability	Fully executable guidance: exact CSS (`aspect-ratio: 1/1`, `width: clamp(280px, 30vw, 380px)`, `radial-gradient`+`linear-gradient` only), a per-panel gradient recipe, and a copy-paste-ready `<artifact>` output contract covering the common case.	5 / 5
Workflow Clarity	A clear six-step sequence culminating in an explicit self-check section with three verification criteria (headline sentence continuity, mono-vs-serif usage, distinct color stories) — a genuine feedback loop, and the task is non-destructive generation so no higher bar applies.	5 / 5
Progressive Disclosure	Well under 50 lines with clean section structure (Workflow, Output contract) and no need for external references; per the simple-skill exception this is appropriately organized without bundle files.	5 / 5
	Total	20 / 20 Passed

Description

100%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 tight, concrete, well-scoped description that names specific structural elements and pairs them with a rich 'Use when...' clause covering synonyms and a multilingual variant. It is written in third person and avoids fluff or over-claims.

Dimension	Reasoning	Score
Specificity	Lists multiple concrete capabilities and structural elements — '1080×1080 squares', 'display headlines that connect across the series', 'brand mark, a number / total, a caption, and a loop affordance' — giving comprehensive, non-generic coverage of the artifact.	5 / 5
Completeness	Explicitly answers both 'what' (a three-card 1080×1080 carousel with cinematic panels, brand marks, captions, loop affordance) and 'when' ('Use when the brief asks for...') with concrete trigger phrases.	5 / 5
Trigger Term Quality	Comprehensive natural trigger coverage including synonyms and multilingual variants: 'carousel post', 'social carousel', 'Instagram carousel', 'LinkedIn series', 'X thread cards', and '三连发' — all phrases a user would naturally say.	5 / 5
Distinctiveness Conflict Risk	Clear niche (social-media carousel square cards) with distinct, specific triggers; minimal overlap risk with unrelated skills.	5 / 5
	Total	20 / 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: design-templates/social-carousel/SKILL.md
Commit: 1a7a23d

Reviewed: about 6 hours ago

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Discovery Implementation Validation

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