ActionOutlineUpdated June 2026

What Outline collections exist?

Short answer: You can list outline collections in Outline by hand from its own interface, but it won’t repeat itself. On TinyCommand, add the Outline List Outline Collections action to a workflow, map its 0 inputs from any upstream app, and it runs automatically every time the trigger fires. No code, and a free tier to start.

List Outline Collections in Outline — start free
Sample request
{}
Returns
{
"data": [
{
"id": "col_abc",
"name": "Engineering"
}
]
}

Use these fields in downstream nodes for routing, logging, or error handling.

Triggered by

Apps that pair well as the trigger for List Outline Collections.

Any of these apps can fire this action as part of a workflow.

FAQ

Questions about List Outline Collections.

What does the List Outline Collections action do in Outline?
Returns every collection (top-level docs container) the user can see. Useful for resolving collection IDs at workflow setup.
What inputs does List Outline Collections require?
List Outline Collections has no required inputs. Sensible defaults are applied if you leave fields blank.
Can I use dynamic inputs from earlier workflow nodes?
Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.
What happens if Outline returns an error?
The workflow pauses on the failed node, the error message is captured in the run log, and you can retry the run with one click. Auto-retry policies are configurable per workflow with exponential backoff up to 5 attempts.
Does List Outline Collections support batch operations?
Yes. Run List Outline Collections inside a Loop node to process arrays. TinyCommand handles Outline's rate limits automatically so you don't have to throttle manually.
More actions

Other Outline actions.

Action
Create Outline Document
Creates a new markdown document in a specific collection. Optional parent document for hierarchy. For "auto-publish meeting notes to wiki" or "doc-as-code from Git" workflows.
Action
Get Outline Document
Returns a document by ID with markdown content and metadata. The standard lookup before update or for cross-system publishing.
Action
Search Outline Documents
Full-text search across docs the user can read. For RAG-style "agent grounds answer in team wiki" workflows.
Action
Update Outline Document
Updates markdown content. Optional append=true mode adds to existing content with a separator (useful for daily-log docs).
List Outline Collections in Outline — start free