# NEBULA ## Docs - [Account Setup and Platform Onboarding in Nebula](https://docs.nebulaengage.com/account-setup.md): Create your Nebula account and complete the one-time AI platform onboarding chat that sets up your profile before you can start any simulation. - [Nebula's 12 Fictional Companies Explained](https://docs.nebulaengage.com/concepts/companies.md): Nebula's 12 fictional companies each have a distinct identity, org structure, and culture. Learn what domains they support and how their worlds evolve. - [AI Onboarding: How Nebula Assigns Your Role](https://docs.nebulaengage.com/concepts/onboarding.md): An AI coordinator runs at the start of every Nebula session to assess your background, assign your role, set difficulty, and choose a case study for you. - [Skills, XP, and Progression in Nebula](https://docs.nebulaengage.com/concepts/progression.md): Nebula tracks your professional growth across six skill categories using XP, credits, and skill scores that persist across every session you complete. - [How Nebula Simulations Work](https://docs.nebulaengage.com/concepts/simulations.md): A Nebula simulation is an AI-driven session inside a fictional company. Learn how sessions start, progress, and end — and what persists between runs. - [Decision Checkpoints: How They Work and Are Scored](https://docs.nebulaengage.com/guides/decisions.md): Understand how decision checkpoints work in Nebula, how to submit your chosen action, and how AI scoring and evaluation feedback affect your progression. - [Working with AI Personas in Your Nebula Simulation](https://docs.nebulaengage.com/guides/personas.md): Learn how Nebula AI personas work, how memory and trust scores affect their behavior, and how to communicate with coworkers, managers, and stakeholders. - [Understanding Your Nebula Simulation Session Report](https://docs.nebulaengage.com/guides/session-analytics.md): Learn what the Nebula session report contains, how to read your readiness signal and decision patterns, and how to guide your next session. - [How to Start and Launch Your First Nebula Simulation](https://docs.nebulaengage.com/guides/starting-a-simulation.md): Learn how to choose a company, start a session, and move through AI onboarding so you can enter your first Nebula simulation with confidence. - [Navigating the Nebula Virtual Desktop and Its Apps](https://docs.nebulaengage.com/guides/virtual-desktop.md): Understand the apps, panels, and workspace tools that make up the Nebula virtual desktop, and learn how to move between them during a simulation. - [What Is Nebula? AI Corporate Simulation Platform](https://docs.nebulaengage.com/introduction.md): Nebula puts you inside persistent fictional companies to practice workplace skills, navigate real-stakes decisions, and build a professional track record. - [Using Nebula for Candidate Assessment](https://docs.nebulaengage.com/organizations/recruiters.md): How employers and recruiters use Nebula simulations to assess workplace judgment, decision-making, and role readiness beyond traditional interviews. - [Nebula for University and Academic Programs](https://docs.nebulaengage.com/organizations/universities.md): How universities use Nebula to run corporate simulations, measure professional readiness, and track student skill development across a semester. - [Reading and Acting on Your Session Report](https://docs.nebulaengage.com/progress/session-report.md): Learn what your Nebula session report contains, how to access it after a session completes, and how to use its insights to improve in future sessions. - [Skill Tracking Across Your Nebula Sessions](https://docs.nebulaengage.com/progress/skills.md): Learn how Nebula measures your performance across six professional skill categories and how your scores grow with every session you complete. - [Earning XP and Credits in Nebula](https://docs.nebulaengage.com/progress/xp-credits.md): Understand how XP and Credits work in Nebula — how you earn them, how they connect to your skill growth, and what makes them different from each other. - [Quickstart: Launch Your First Nebula Simulation](https://docs.nebulaengage.com/quickstart.md): Go from a new account to your first active simulation in minutes. This guide covers every step — from sign-up through entering the virtual workspace. - [Chat App: Channels and Direct Messages](https://docs.nebulaengage.com/workspace/chat.md): Collaborate with your simulated team in workspace channels or send direct messages to AI personas to build relationships and advance your scenario. - [Documents App: Draft and Edit Work Artifacts](https://docs.nebulaengage.com/workspace/documents.md): Create, edit, and manage written work products inside your Nebula simulation — from reports and proposals to meeting summaries and analysis documents. - [Email App: Communicate in Your Simulation](https://docs.nebulaengage.com/workspace/email.md): Send, receive, draft, and organize emails with AI personas and stakeholders inside your Nebula simulation using the built-in email client. - [Lucy AI: Your In-Simulation Coach](https://docs.nebulaengage.com/workspace/lucy-ai.md): Get personalized coaching, strategic reflection, and next-step guidance from Lucy AI — your meta-level advisor built into the Nebula workspace. - [Nebula Workspace: Your Simulation Toolkit](https://docs.nebulaengage.com/workspace/overview.md): Explore the six tools inside your Nebula workspace — email, chat, documents, tasks, Lucy AI, and Mission Control — all seeded for your scenario. - [Tasks App: Manage Your Simulation To-Dos](https://docs.nebulaengage.com/workspace/tasks.md): Create, prioritize, and track tasks inside your Nebula simulation, including pre-assigned tasks from personas and the scenario engine.