KG Builder

A knowledge graph is a product with a schema, not a pile of triples. Quality comes from pipeline order: model the domain before extracting, validate during extraction, fuse before storing, and attach provenance to every fact from the first write.

This skill covers the full build — value test, ontology, extraction, quality gate, entity resolution, serving, and maintenance — plus the boundary question that decides whether the result is trustworthy: which stages are deterministic code and which are LLM judgment.

Scope note. This is about knowledge graphs — what an agent remembers. It is not about task graphs, agent orchestration, or multi-agent topology.

Reference Files