Use when writing tests for TypeScript or JavaScript code in frameworks such as Jest, Vitest, Bun, etc.
From lsnpx claudepluginhub landonschropp/agent-toolkit --plugin lsThis skill uses the workspace's default tool permissions.
references/better-tests.mdreferences/personal-preferences.mdGuides Next.js Cache Components and Partial Prerendering (PPR) with cacheComponents enabled. Implements 'use cache', cacheLife(), cacheTag(), revalidateTag(), static/dynamic optimization, and cache debugging.
Migrates code, prompts, and API calls from Claude Sonnet 4.0/4.5 or Opus 4.1 to Opus 4.5, updating model strings on Anthropic, AWS, GCP, Azure platforms.
Orchestrates subagents to execute phased plans: deploys for implementation, verification, anti-pattern checks, code quality review, and commits only after passing checks.