Codebase Mapper Knowledge Base Purpose Generate a human-readable project guide for unfamiliar codebases. Output is narrative, didactic material - not technical dumps or AI-oriented analysis. Target audience: a smart colleague on their first day. Output Structure All output goes to in the project root: Core Principles Tone - Narrative, conversational, didactic - Write as if explaining to a smart colleague on their first day - Progressive disclosure: big picture first, then details - Honest about gaps - never fabricate or speculate Content Rules - Every technical term gets a brief inline explan…