# ITnik Systems & Advanced AI Engineering > Enterprise AI systems, autonomous multi-agent engineering, resilient cloud infrastructure, and computational intelligence platforms. ## Overview - **Operator**: Nikita Balyschew - **Canonical Domain**: https://itnik.de - **Official Contact**: info@itnik.de - **Extended Documentation**: https://itnik.de/llms-full.txt ## Core Interfaces & Endpoints - [Homepage](https://itnik.de/): Primary entry point and user interface. - [API Documentation](https://ai.itnik.de/api/docs): OpenAPI 3.1 schema and interactive documentation. - [Legal Notice (Impressum)](https://itnik.de/legal-notice.json): Machine-readable ยง 5 DDG notice. - [Security Disclosure](https://itnik.de/.well-known/security.txt): RFC 9116 vulnerability reporting. ## Ecosystem Directory - [ITnik Agency Hub](https://itnik.de): Primary agency portal and service overview - [Aether AI Platform](https://ai.itnik.de): Autonomous AI workflows and multi-agent swarm portal - [Nikita Balyschew](https://nikita.balyschew.de): Platform Architect & Founder profile - [Cumir Agency](https://cumir.de): Digital brand media and commerce consulting - [ProtoMoBear](https://protomobear.nikita.balyschew.de): Cryo-EM biophysics simulation suite