generate-comprehensive-style-guide

The skill's footprint is coherent with its stated purpose: it analyzes a codebase to produce a structured STYLE_GUIDE.md with concrete file citations and can merge with an existing guide. It operates within normal developer tooling boundaries (no credentials, no remote calls, no executables). The use of local repo data and standard CLI tools is appropriate and proportionate for the task. Some minor ambiguities (merge semantics, handling of missing data, and AST-based pattern extraction capabilities) should be clarified in practice, but they do not constitute a misalignment with the overall purpose.