Useful context is more than a prompt. It includes the documents, tools, and permitted actions that are relevant to the task. If those boundaries are vague, a capable model still has to guess what it may use.
Before asking an agent to act, identify the resources it needs, how they are reached, and what it may do with them. This turns context from a pile of pasted material into a working boundary.
AFS expresses a resource world through paths, mounts, and projections. ARC is the runtime layer for Blocklets. They solve different parts of a system: one clarifies what resources are presented; the other runs the application that uses them.
The AFS page explains resource boundaries. The selected articles give context on agents, MCP, and loading policy; each is dated material rather than a specification for every deployment.
How a task gets a bounded view of relevant resources.
Small World: Every Agent Lives in Its Own ProjectionTry the idea with a local directory and file tools.
AFS Local FS