vercel-composition-patterns

React composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or designing reusable APIs. Triggers on tasks involving compound components, render props, context providers, or component architecture. Includes React 19 API changes.

1.19x

Quality

70%

Does it follow best practices?

Impact

100%

1.19x

Average score across 3 eval scenarios

Securityby

Passed

No findings from the security scan

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tessl review fix ./skills/composition-patterns/SKILL.md

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Run	Type	Date	Status
baseline vs usage-spec With / without context 7 months ago Completed	With / without context	7 months ago	Completed

Eval run

019ccb30-8407-7408-8c0f-9eebfce480a3

Run 7 months ago

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Repository: vercel-labs/agent-skills
Path: skills/composition-patterns/SKILL.md
Commit: 063bee9

Evaluated: 7 months ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Refactor a Notification Panel Component Build a Multi-Step Form with External Summary Panel Build a Rich Text Editor Toolbar with React 19

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