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create-react-native-library

Scaffolds React Native libraries with create-react-native-library for standalone libraries or local native modules and views. Use when creating or working on React Native libraries or adding native functionality in an existing app.

73

Quality

90%

Does it follow best practices?

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SecuritybySnyk

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SKILL.md
Quality
Evals
Security

Quality

Content

92%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 clean, well-structured overview skill: lean body, executable command examples, and a clear two-branch routing into two real reference files. The only gap is the absence of an explicit validation/verification step after scaffolding.

Suggestions

Add a brief validation step after scaffolding (e.g. 'cd into the new library and run the example app / build to confirm the scaffold succeeded') to give the workflow an explicit checkpoint.

Make the entry-point decision more explicit by numbering the two flows (1. standalone → scaffold-library.md; 2. local → local-library.md) so the sequence is unambiguous.

DimensionReasoningScore

Conciseness

The body is lean—overview, two clear decision branches, a tight Quick Reference of executable commands, and reference tables—assuming Claude's competence with no padding about what React Native is.

5 / 5

Actionability

Quick Reference gives copy-paste-ready, fully specified npx commands with concrete flags for both the standalone and --local flows, covering the common cases.

5 / 5

Workflow Clarity

The 'Choose one flow first' decision step sequences the two branches clearly, and the reference/problem-mapping tables guide next steps; however, no explicit validation checkpoint (e.g. verifying the scaffold built or running the example app) is provided.

4 / 5

Progressive Disclosure

SKILL.md is a concise overview pointing via clearly signaled, one-level-deep links to scaffold-library.md and local-library.md, both of which exist as real bundle files in references/.

5 / 5

Total

19

/

20

Passed

Description

87%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 well-crafted description that states concrete capabilities and pairs them with an explicit, natural-language trigger clause. It is clearly distinct from other skills and free of vague fluff.

DimensionReasoningScore

Specificity

Names the tool and several concrete capabilities—standalone libraries, local native modules, and views—matching the 'several specific actions; minor gaps' anchor rather than the comprehensive coverage of a 5.

4 / 5

Completeness

Clearly states what it does (scaffolds RN libraries) and gives an explicit 'Use when...' clause with concrete trigger phrases, matching the anchor that answers both what and when.

5 / 5

Trigger Term Quality

Natural phrases users would say ('creating or working on React Native libraries', 'adding native functionality') plus 'native module/view' are present, but synonyms and extension-based triggers are not exhaustively covered.

4 / 5

Distinctiveness Conflict Risk

Tightly scoped to create-react-native-library and native module/view scaffolding, a distinct niche with minimal overlap against other skills.

5 / 5

Total

18

/

20

Passed

Validation

100%

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

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
callstackincubator/agent-skills
Reviewed

Table of Contents

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