Your agents are only as useful as the context they can reach.

Goals sit in one folder. Product notes sit in another. Preferences live in a prompt you cannot find. Each new agent starts cold, so you explain the same project again and paste the same files into another chat.

Passage gives that context one home. Collections are the parts of your world, and a collection is what you hand to an agent. Star what you rely on, and find any phrase again with indexed full-text search.

It replaces the sprawl. Markdown files on one laptop, half of them in a folder you sync through Dropbox, the rest pasted into a chat you cannot find again. One app instead, deliberately minimal, holding only what you and your agents need to write each day.

Your agents read and update the same private Markdown through one CLI. Share a clean page or a raw Markdown link only when you choose.

Markdown is a good format. A folder on one machine is a poor shared memory.