Collabulist Disposable Checklists

Create and share short-lived live checklists.

Join a list

Agent discovery

Machine-readable site capabilities are available at /?format=json.

The action manifest is available at /.well-known/collabulist.json.

The OpenAPI description is available at /openapi.json.

Create a list

Optional non-mutating preview:

POST /api/lists/preview
Content-Type: application/json

{"clientMutationId":"agent-generated-id","title":"Today","items":["First item","Second item"]}

Preferred agent action:

POST /api/lists
Content-Type: application/json

{"clientMutationId":"agent-generated-id","title":"Today","items":["First item","Second item"]}

HTML form action:

GET-only fallback:

GET /capabilities/create-list?title=Today&items=First%20item&items=Second%20item

The GET fallback JSON response contains a one-time GET URL. Visit that returned URL once to create the checklist.