What problem does it solve? Brownfield projects often lack up-to-date documentation, making it hard for developers and AI agents to understand the existing system before planning new features. This Skill scans an existing codebase and produces a complete, navigable documentation set. ## Core Features & Use Cases - Project Scanning and Classification: Detects project type (web, mobile, backend, CLI, library, and more), technology stack, and monolith vs. multi-part structure using a documentation-requirements matrix. - Three Scan Levels: Quick (pattern-based, no source reading), Deep (reads critical directories), and Exhaustive (reads all source files), with batching and a resumable state file (project-scan-report.json). - Deep-Dive Mode: Performs exhaustive file-by-file analysis of a chosen folder, feature, or API group, producing dependency graphs, data flow analysis, and implementation guidance. - Use Case: Point the workflow at a legacy repository to generate index.md, architecture docs, API contracts, data models, and development guides that are immediately usable for a brownfield PRD workflow. ## Quick Start Ask the AI to document the project by saying "document project" or "generate docs" for the current repository.