# CHI Minimal Context > CHI is a unified operating system for events, combining ticketing, cashless payments, visitor apps, crew tools, and organizer analytics. Important note: /docs is intentionally blocked from crawlers for now. Use public pages and context files instead. ## Resources - [Full context](https://chi.app/llms-full.txt): Expanded public CHI ecosystem context. - [Developer overview](https://chi.app/en/developers): Public integration overview. - [Aggregator context](https://chi.app/llms-aggregators.txt): Public event feed integration context. - [Support](https://chi.app/en/support): Public help center.