QE Code Intelligence is a specialized skill for Claude Code designed to build a deep semantic understanding of complex codebases. By constructing a knowledge graph that maps entities, relationships, and dependencies into a vector database, it enables high-precision semantic search and context-aware retrieval. This skill is essential for developers and QA engineers who need to navigate unfamiliar architectures, perform impact analysis, and execute AI-driven coding tasks without exceeding context windows or inflating token costs.