Wikis and pages · 3 min read

Pages

Create, edit, embed, move, and delete pages, and avoid overwriting other people's changes.

A page is a Markdown document in a wiki. Pages are organized in a tree, and every save creates a new revision. A page can also hold structured data. See Records.

Page paths

A page's path is its position in the tree, with segments separated by dots. For example, handbook.onboarding is the page onboarding under handbook. Prefix the wiki name to refer to it from anywhere: general:handbook.onboarding.

In the browser, the same page is at known.info/<org>/general/handbook/onboarding.

Path segments can contain lowercase letters, digits, hyphens, and underscores, and must start with a letter or digit. Any page can have pages under it. When you write to a path whose parent pages don't exist, Known creates them.

Create and edit pages

You create and edit pages through an agent or the CLI. The browser shows pages and updates them live, but doesn't have an editor.

To write a page with an agent, ask the Known assistant in Chat or a connected agent:

Write general:handbook.onboarding with the first week for a new engineer.

To write a page with the CLI, use wiki write for the whole page or wiki edit to change one passage:

known acme wiki write general:handbook.onboarding --title "Onboarding" --file onboarding.md
known acme wiki edit general:handbook.onboarding --old "two weeks" --new "one week"

wiki edit fails unless the text you pass to --old appears exactly once on the page. Use --all to replace every occurrence.

Avoid overwriting changes

If two people or agents edit the same page at once, one can overwrite the other. To prevent this, read the page with --json, note its revisionId, and pass it when you write:

known acme wiki write general:handbook.onboarding --file onboarding.md --if-revision <revisionId>

If the page changed since you read it, the write fails. Read the page again, merge the changes, and retry. Connected agents are instructed to do the same.

Supported Markdown

Known supports headings, paragraphs, bold and italic text, lists, links, block quotes, code, and tables. A single line break is shown as a line break.

Images, task-list checkboxes, horizontal rules, strikethrough, diagrams, and math aren't supported yet.

Embed a page

To show one page inside another, put ![[path]] on a line by itself:

## This quarter
![[roadmap.q4]]

The embedded page shows its content and, if it holds records, its first rows. Embeds can be nested up to three levels deep.

Move or rename a page

wiki move moves a page and all the pages under it, and keeps their history. You can move pages only within the same wiki.

Moving a page doesn't update links to it. Before you move a page, check what links to it:

known acme wiki links general:handbook.onboarding
known acme wiki move general:handbook.onboarding general:handbook.engineering-onboarding

Delete a page

Deleting a page requires owner access to its wiki. On a wiki that's open to the whole organization, that means an organization admin.

known acme wiki rm general:drafts.old-plan

To delete a page that has pages under it, add --recursive. The page's history is kept after it's deleted.

Page metadata

Each page has a JSON metadata object. Known uses these keys:

Key Description
key Makes the page a table of records, keyed by this field.
schema A JSON Schema that every record on the page must match.
retain How long the page keeps records or record versions.
description On a wiki's root page, the wiki's description.

You can add other keys for your own use. To change metadata, use wiki meta. It merges the keys you pass with the existing ones, and a null value removes a key.

FAQ

Can I edit pages in the browser?

Not yet. Use Chat, a connected agent, or the CLI. Pages in the browser update as soon as a change is saved.

Can I restore a deleted page?

Yes. Read the page as it was before you deleted it, then write it back to the same path:

known acme wiki read general:drafts.old-plan --at 2026-10-01T00:00:00Z > old-plan.md
known acme wiki write general:drafts.old-plan --file old-plan.md