# Item Brand Guidelines

> Official Item brand guidelines, design references, and machine-readable discovery endpoints.

Item publishes public brand guidance for logos, colors, typography, templates, and AI discovery resources. Protected pages such as login-only email assets are excluded from this file.

## Guides

- [Introduction](https://design.item.com/guidelines/introduction): Overview of the Item brand system and how to use the design portal.
- [Logo Guidelines](https://design.item.com/guidelines/logo): Rules, assets, and examples for approved Item logo usage.
- [Color Guidelines](https://design.item.com/guidelines/colors): Primary, secondary, and grayscale palette guidance for Item brand work.
- [Typography Guidelines](https://design.item.com/guidelines/typography): Approved fonts, scale, hierarchy, and typography usage.
- [Business Card Guidelines](https://design.item.com/guidelines/business-card): Business card request and layout guidance for Item team members.
- [Photography Guidelines](https://design.item.com/guidelines/photography): Photography style and art direction guidance for the Item brand.
- [Document Templates](https://design.item.com/guidelines/document-templates): Guidance for Item-branded document templates.
- [Element Plus Colors](https://design.item.com/guidelines/element-plus-colors): Element Plus color system guidance adapted for the Item design portal.
- [shadcn Colors](https://design.item.com/guidelines/shadcn-colors): shadcn color token guidance and examples used in the site UI.
- [AI Assistant](https://design.item.com/guidelines/ai-assistant): Interactive assistant for answering questions about Item brand guidelines.
- [API Documentation](https://design.item.com/docs/api): Human-readable documentation for the public discovery and workflow endpoints used by this site.

## APIs

- [API Documentation](https://design.item.com/docs/api): Human-readable overview of the public discovery and workflow endpoints.
- [OpenAPI Description](https://design.item.com/openapi.json): Machine-readable API description.
- [API Catalog](https://design.item.com/.well-known/api-catalog): Linkset-based API discovery document.
- [Health Endpoint](https://design.item.com/api/health): Basic JSON status check.
- [OAuth Authorization Server Metadata](https://design.item.com/.well-known/oauth-authorization-server): OAuth 2.0 discovery document for Authorization Code + PKCE.
- [OAuth Protected Resource Metadata](https://design.item.com/.well-known/oauth-protected-resource): Protected resource metadata for the bearer-token agent API.
- [MCP Server Card](https://design.item.com/.well-known/mcp/server-card.json): Read-only MCP discovery metadata.

## Machine-Readable Versions

- [Full LLM Corpus](https://design.item.com/llms-full.txt): Combined machine-oriented text for the site's public guidance.
- [Agent Skills Index](https://design.item.com/.well-known/agent-skills/index.json): Additional agent skill discovery metadata.