Vitest configuration template and validation logic for test configuration that merges with vite.config.ts. Includes 5 required standards (must merge with vite.config using mergeConfig, required test configuration with globals and jsdom environment, required setup file at src/test/setup.ts with @testing-library/jest-dom, required dependencies, required npm test scripts). Use when creating or auditing vitest.config.ts files to ensure proper test environment setup.
/plugin marketplace add metasaver/claude-marketplace/plugin install core-claude-plugin@metasaver-marketplaceThis skill inherits all available tools. When active, it can use any tool Claude has access to.
templates/setup.ts.templatetemplates/vitest.config.ts.template