Once you have documents uploaded, this same screen lists them below the upload zone. Each document first goes through brief processing: while the AI analyzes it and splits it into fragments ("chunks") it shows the **"Waiting"** status; as soon as it's done, it switches to **"Indexed"** and is now available for the agent to consult. Each document's card shows its name, file type, size, number of chunks (for example, "MD · 946 B · 2 chunks"), and that status. Below the name, each document also shows its **tags** — the one assigned to it when uploaded, or **"General"** if you didn't choose one (see section 2). Tags are what decides which AI agents can use each document (manual 23 · AI agents): an agent with "access to all resources" sees every document regardless of its tag; a tag-restricted agent only sees documents it shares at least one tag with, and a document with no tag in common with an agent is invisible to that agent. Each document also has two buttons: **"View"**, to open its content, and **"Delete"**, to remove it from the knowledge base (it stops being available to any agent).