Create a new BPMN diagram and set it as current context

Create a new BPMN diagram from Mermaid code and set it as current context

Open an existing BPMN file and set it as current context

Open a Mermaid file, convert it to BPMN, and set as current context

Save the current diagram to its file (error if no filename set)

Save the current diagram with a new filename

Close the current diagram and clear the context

Get information about the current diagram

Add an event to the current diagram

Add an activity to the current diagram

Add a gateway to the current diagram

Add a BPMN data object reference and its non-rendered backing data object

Add a BPMN text annotation, optionally associated with an existing element

Connect two elements in the current diagram

Add a BPMN association artifact between two compatible BaseElements

Add a pool to the current collaboration diagram

Add a lane to a white-box pool and assign flow nodes to it. Existing assignments are moved from their previous lane.

List elements and association artifacts in stable ID order as { count, returnedCount, offset, limit, hasMore, elements }; request the next page with offset + returnedCount

Get details of a specific element or association in the current diagram

Update properties of an element in the current diagram

Delete an element (cascading incident connections) or a connection while preserving its endpoints

Export the current diagram as BPMN XML text or an embedded image/svg+xml resource rendered by bpmn-js

Validate the current diagram using cumulative BPMN checks: syntax parses XML and resolves references; semantic adds owner-aware event, flow, subprocess, lane, and collaboration rules; full also adds executable-profile start/end/connectivity guidance

Apply deterministic automatic layout. Collaboration processes are ranked independently; requested pool/lane sizes are lower bounds, manual coordinates are replaced, disconnected nodes stay in their owner, and message flows route after non-overlapping pool placement.

List diagrams in stable filename order as { count, returnedCount, offset, limit, hasMore, diagrams, path }; request the next page with offset + returnedCount

Delete a saved BPMN diagram file

Get the path where BPMN diagrams are saved