# AACT > The American Association of Chemistry Teachers: a community created by the American Chemical Society offering resources for teaching, networking opportunities, sharing best practices, and more, for K-12 teachers of chemistry. This is the AI-discovery file for the AACT brand book. Brand book v1.0.0, updated 2026-10-07. Voice: Simple, Consistent, Clear. ## Canonical spec - [Brand book overview](https://localhost:3000/brand/aact): human-readable surface. - [spec.md](https://localhost:3000/brand/aact/spec.md): drop-in system prompt context. - [spec.json](https://localhost:3000/brand/aact/spec.json): structured machine-readable spec. - [tokens.css](https://localhost:3000/brand/aact/tokens.css): design tokens as CSS variables. - [tokens.figma.json](https://localhost:3000/brand/aact/tokens.figma.json): Figma Variables payload. - [skill](https://localhost:3000/api/skills/aact.json): the compiled brand skill, tokens and voice in one payload. ## Sub-pages - [/voice](https://localhost:3000/brand/aact/voice): voice rules, do/dont, sample copy by surface. - [/personas](https://localhost:3000/brand/aact/personas): primary audience personas. - [/applied](https://localhost:3000/brand/aact/applied): where this brand is rendered today. - [/decisions](https://localhost:3000/brand/aact/decisions): audit trail of brand decisions. - [/changelog](https://localhost:3000/brand/aact/changelog): spec releases and voice adoptions. - [/demo](https://localhost:3000/brand/aact/demo): run the brand against Claude in-browser. - [/api](https://localhost:3000/brand/aact/api): developer endpoints.