Generate, validate, normalise, and explain Mermaid-native bpmn-beta diagrams from a Process Narrative Specification. Use this skill when the user wants to convert a PNS or process notes into a visual diagram; when they ask for BPMN, a process flow, a swimlane diagram, or a workflow diagram; when they want to validate or repair existing bpmn-beta code; when they mention pools, lanes, gateways, tasks, events, or BPMN 2.0; when they want a Mermaid-native process model they can commit to a repo; when the PNS has three or more gateway decision points and a DMN decision table is warranted. Do not use it for a non-BPMN diagram type (flowchart, sequence, ER) — use standard Mermai…
