Sources
You decide what enters Marrow. Sources keep context grounded in material you have chosen, not hidden prompts or loose memory.
Marrow
The agentic personalisation layer
What Marrow Is
A personal context layer for the agents and apps that act for you.
Marrow starts from material you choose to bring in: sources, project history, writing, decisions, and working context. It gives allowed agents and apps the context they need before they write, decide, or act.
Foundation
The parts that need to be solid first.
Context
Agents receive context for the task at hand: enough to act better, not a raw export of everything you have stored.
Control
Account access, API keys, CLI setup, usage, revocation, and docs should feel clear before any tool acts on your behalf.
Where To Start
Start with the foundation. Add depth when it is real.
The homepage stays focused: what Marrow is, the parts that make the layer useful, and the first paths into the product. More detailed product and technical surfaces can follow once they have their own clear job.