The knowledge layer for AI-powered learning.
Nebular is the connective tissue between learners, creators, and the AI agents teaching them. We turn books, notes, syllabi, or full programmes into adaptive learning systems — and we keep a living model of what every learner knows.
For learners, Nebular is a personal knowledge map that grows session by session. Strong areas glow, gaps fade, misconceptions are flagged. For creators, it's a way to see how learners actually progress through your material — where they struggle, what sticks, and which concepts need better support.
Any AI agent — Claude, ChatGPT, Gemini, Claude Code — can plug in over MCP. The agent reads the learner's state, picks the next best lesson, and writes evidence back. The interface can change; the learner model stays persistent.