> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.bigcommerce.com/developer/docs/storefront/stencil/themes/javascript/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.bigcommerce.com/_mcp/server.

# JavaScript

> Build amazing commerce solutions powered by the BigCommerce platform

## Docs

- [Customizing Template JavaScript](https://docs.bigcommerce.com/developer/docs/storefront/stencil/themes/javascript/customizing-template-javascript.md)
- [Adding JavaScript to Your Theme](https://docs.bigcommerce.com/developer/docs/storefront/stencil/themes/javascript/extend.md)