> ## Documentation Index > Fetch the complete documentation index at: https://docs.sumbios.ai/llms.txt > Use this file to discover all available pages before exploring further. # Sumbios O > An executive assistant for your whole network. O remembers the people you know, what you share with them and what happened last time, so you walk into every conversation prepared. You ask; O answers from your own network and shows its sources. It can also keep an eye on the topics you choose and tell you when something changes. It never sends anything in your name. You decide what to do next. Sign in, choose your goals and bring your network in. Ask about a person, prepare for a meeting, or find the right introduction. See who needs your attention and how your network is changing. Explore everyone you know, and keep the groups that matter together. Keep what you want to remember, connected to the people it is about. Find people and companies outside your network. Ready-made prompts for meetings, due diligence, introductions and more. ## How O is built O is a network relationship memory (NRM): one place where the people you know, your conversations and your notes about them come together, so nothing you learned about someone is lost between apps. Some pages are available on some plans only. Each page says so where it applies. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.