What problem does it solve? Business analysis sessions produce many artifacts (Epics, User Stories, Acceptance Criteria, APIs, Tests) whose relationships become hard to track. This Skill links those IDs into a searchable knowledge graph so traceability and gap detection stop being manual guesswork. ## Core Features & Use Cases - Trace Graph Construction: Scans session artifacts for IDs (Epic/US/AC/FR/BR/API/Screen/Test) and builds node and edge tables with cited sources. - Mermaid Visualization: Renders the graph as a Mermaid flowchart inside KG.md for quick visual inspection. - Orphan Detection: Lists IDs with no edges so unlinked requirements stay visible instead of being silently dropped. - Use Case: After a requirements workshop, run the skill over the session artifacts to produce KG.md showing which user stories trace to which acceptance criteria, and which FRs have no test coverage. ## Quick Start Use the ba-kg skill to scan the current session artifacts and write KG.md with nodes, edges, a Mermaid graph, and orphans.