storybook/docs/snippets/common/storybook-storyloading-custom-logic.ts.mdx

```ts
// .storybook/main.ts

// Replace your-framework with the framework you are using (e.g., react-webpack5, vue3-webpack5)
import type { StorybookConfig } from '@storybook/types';

function findStories() {
  // your custom logic returns a list of files
}

const config: StorybookConfig = {
  // 👇 Storybook will load all existing stories within the MyStories folder
  stories: async (list) => [...list, ...findStories()],
  addons: ['@storybook/addon-essentials'],
};

export default config;
```