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

# Module 2: Stencil Core Concepts

> Build amazing commerce solutions powered by the BigCommerce platform

## Docs

- [Structure and Conventions](https://docs.bigcommerce.com/developer/learn/courses/storefront-foundations/stencil-concepts/conventions.md)
- [Templates](https://docs.bigcommerce.com/developer/learn/courses/storefront-foundations/stencil-concepts/templates.md)
- [Lab - Add a Subcategory Listing in Stencil](https://docs.bigcommerce.com/developer/learn/courses/storefront-foundations/stencil-concepts/lab-subcategory-list.md)
- [Lab - Bundle and Upload a Theme](https://docs.bigcommerce.com/developer/learn/courses/storefront-foundations/stencil-concepts/lab-bundle-upload.md)