tessl i github:jeffallan/claude-skills --skill nextjs-developerUse when building Next.js 14+ applications with App Router, server components, or server actions. Invoke for full-stack features, performance optimization, SEO implementation, production deployment.
Review Score
64%
Validation Score
12/16
Implementation Score
42%
Activation Score
82%
Generated
Validation
Total
12/16Score
Passed| Criteria | Score |
|---|---|
metadata_version | 'metadata' field is not a dictionary |
license_field | 'license' field is missing |
frontmatter_unknown_keys | Unknown frontmatter key(s) found; consider removing or moving to metadata |
body_examples | No examples detected (no code fences and no 'Example' wording) |
Implementation
Suggestions 4
Score
42%Overall Assessment
This skill has strong organizational structure with excellent progressive disclosure through its reference table, but critically lacks actionable code examples. The constraints are useful but abstract - Claude would benefit from seeing actual implementation patterns rather than just being told what to use. The workflow needs validation checkpoints for a production deployment context.
Suggestions
| Dimension | Score | Reasoning |
|---|---|---|
Conciseness | 2/3 | The skill is reasonably efficient but includes some unnecessary content like the 'Role Definition' paragraph explaining years of experience and the 'Related Skills' section which adds little value. The MUST DO/MUST NOT DO lists are useful but could be tighter. |
Actionability | 1/3 | The skill lacks any executable code examples. It describes what to do ('Use Server Components by default', 'Use native fetch with caching options') but provides no concrete implementation patterns, code snippets, or copy-paste ready examples. |
Workflow Clarity | 2/3 | The 5-step core workflow provides a reasonable sequence but lacks validation checkpoints. There's no guidance on how to verify each step succeeded, no feedback loops for error recovery, and the steps are too high-level to be immediately actionable. |
Progressive Disclosure | 3/3 | Excellent use of reference table pointing to specific topic files with clear 'Load When' guidance. The structure is clean with one-level-deep references, and the main skill serves as a proper overview without being monolithic. |
Activation
Suggestions 2
Score
82%Overall Assessment
This is a solid description that clearly identifies when to use the skill and includes good trigger terms for Next.js development. The main weakness is that the capabilities listed are somewhat high-level categories rather than concrete actions, and some terms like 'full-stack features' and 'performance optimization' could cause overlap with other web development skills.
Suggestions
| Dimension | Score | Reasoning |
|---|---|---|
Specificity | 2/3 | Names the domain (Next.js 14+ with App Router) and mentions some actions like 'performance optimization, SEO implementation, production deployment', but these are high-level categories rather than concrete specific actions like 'configure server components' or 'implement streaming SSR'. |
Completeness | 3/3 | Explicitly answers both what (building Next.js 14+ applications with specific features) and when ('Use when building...', 'Invoke for...'). The 'Use when' and 'Invoke for' clauses provide clear trigger guidance. |
Trigger Term Quality | 3/3 | Good coverage of natural terms users would say: 'Next.js', 'App Router', 'server components', 'server actions', 'full-stack', 'performance optimization', 'SEO', 'production deployment'. These are terms developers naturally use when working with Next.js. |
Distinctiveness Conflict Risk | 2/3 | While 'Next.js 14+ with App Router' is specific, terms like 'full-stack features', 'performance optimization', and 'SEO implementation' could overlap with general React skills or other web framework skills. The Next.js-specific terms help but don't fully eliminate conflict risk. |
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