# HTML Development Guidelines

> Objective: Define standards for writing clean, semantic, accessible, performant, and SEO-optimized HTML that serves as a solid foundation for all web projects.

::: tip Source File
View the full rule: [`.agent/rules/html.md`](https://github.com/snowdreamtech/template/blob/main/.agent/rules/html.md)
:::

## Sections

- 1. Document Structure & Head
- 1. Semantic HTML
- 1. Accessibility (a11y)
- 1. Code Quality & Security
- 1. Performance & SEO
