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aceternity-ui

100+ animated React components (Aceternity UI) for Next.js with Tailwind. Use for hero sections, parallax, 3D effects, or encountering animation, shadcn CLI integration errors.

60

Quality

76%

Does it follow best practices?

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SecuritybySnyk

Low

Low-risk findings worth noting

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tessl review fix ./plugins/aceternity-ui/skills/aceternity-ui/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

60%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.

The body is highly actionable with copy-paste installation commands, a clear setup workflow, and real, well-signaled reference files. Its main weakness is verbosity: meta token-savings claims, explanations of Tailwind basics, and inline examples that duplicate the reference files inflate the skill's context cost.

Suggestions

Delete the 'Token Efficiency' section and 'Related Skills' list — self-referential savings claims and skill cross-links add no executable value.

Cut the 'Dark Mode Support' and 'Responsive Design' subsections (Claude already knows Tailwind dark: and responsive prefixes) and keep only Aceternity-specific patterns like the Tailwind v4 @custom-variant dark mode note.

Trim per-category usage examples in SKILL.md to one representative snippet per section and push the rest to references/component-catalog.md, which already covers all 100+ components.

DimensionReasoningScore

Conciseness

The 'Token Efficiency' section ('Saves ~3k tokens... Estimated savings: ~10k tokens (65-70% reduction)') is meta-padding, 'Dark Mode Support' and 'Responsive Design' re-explain Tailwind basics Claude already knows, and per-category usage examples duplicate material that belongs in component-catalog.md — several unnecessary padded sections.

2 / 5

Actionability

Concrete copy-paste commands (bunx/npx/pnpm shadcn init and add), a complete components.json registry config, and working TSX examples cover the common cases; minor gaps remain such as 'Load the dependency-upgrade skill' with no path and the 'words' variable used undefined in the combining-components example.

4 / 5

Workflow Clarity

The installation sequence (create project, init, configure registry, add component, manual fallback) is clearly ordered with a troubleshooting section for error recovery, but there are no explicit validation checkpoints (e.g., verifying the registry config took effect before running add).

4 / 5

Progressive Disclosure

Two one-level-deep references (quick-start.md at 466 lines, component-catalog.md at 634 lines, matching the body's stated counts) are clearly signaled by a 'When to Load References' table; however, setup detail and category examples are duplicated inline with the references, leaving minor organization gaps.

4 / 5

Total

14

/

20

Passed

Description

83%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 description with a clear what/when structure, natural trigger phrases, and a distinct niche. Its weaknesses are the artifact-style framing instead of concrete actions, some missing synonyms, and a trigger clause ('shadcn CLI integration errors') that risks firing on unrelated shadcn issues.

Suggestions

Add one or two concrete actions (e.g., 'Install and customize Aceternity UI components via the shadcn CLI') so the description states what the skill does, not just what it contains.

Include high-frequency synonyms such as 'Aceternity', 'animated components', or 'Framer Motion' in the description's trigger clause to catch more natural phrasings.

Narrow 'shadcn CLI integration errors' to 'Aceternity registry/shadcn CLI errors when installing Aceternity components' to avoid triggering on general shadcn problems.

DimensionReasoningScore

Specificity

Names the domain ('100+ animated React components (Aceternity UI) for Next.js with Tailwind') plus several concrete use targets (hero sections, parallax, 3D effects, shadcn CLI errors), but describes an artifact rather than listing the actions the skill performs, so it falls short of comprehensive coverage.

4 / 5

Completeness

Explicitly answers both 'what' (100+ animated React components for Next.js with Tailwind) and 'when' ('Use for hero sections, parallax, 3D effects, or encountering animation, shadcn CLI integration errors') with concrete trigger phrases.

5 / 5

Trigger Term Quality

'hero sections', 'parallax', '3D effects', 'animation', and 'shadcn CLI integration errors' are natural phrases users would say, but common synonyms like 'Aceternity', 'animated components', 'landing page', and 'Framer Motion' are absent from the description itself.

4 / 5

Distinctiveness Conflict Risk

'(Aceternity UI)' pins a clear niche, but 'shadcn CLI integration errors' could trigger the skill for general shadcn setup problems, and 'animated React components' overlaps generic animation/motion skills — minor overlap risk.

4 / 5

Total

17

/

20

Passed

Validation

87%

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

Validation — 14 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

skill_md_line_count

SKILL.md is long (729 lines); consider splitting into references/ and linking

Warning

metadata_field

'metadata' should map string keys to string values

Warning

Total

14

/

16

Passed

Repository

secondsky/claude-skills

Path

plugins/aceternity-ui/skills/aceternity-ui/SKILL.md

Reviewed

Table of Contents

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