Featuring Generate files — top-down documentation of what a codebase does , organized by feature/capability, anchored to specific source symbols. tree-sitting tells you WHAT symbols exist. FEATURES.md tells you WHY they exist and what they accomplish together. For large codebases, the root decomposes into sub-feature files linked by capability area — not by folder structure. An agent starts at the root and is drawn into sub-files only when working on a relevant area. Dependency Requires tree-sitting skill. Uses its engine for AST scanning. For quick structural orientation before running gathe…