What problem does it solve? Navigating a large renderer codebase like Astroray is slow when you must grep the whole repository to find which package owns a file, what a package depends on, or whether a script already exists for a task. This Skill routes those questions through Astroray's built-in SQLite project index so you get targeted answers before broad searching or adding new tooling. ## Core Features & Use Cases - Topic and ownership queries: Run project_index.py query "<topic>" or owns <path> to find which package or documentation covers a subject or file. - Dependency and package lookup: Use deps pkgNNN and whatis pkgNNN to inspect package relationships and status before dispatching work. - Script discovery: Use script "<task>" to check whether an existing script already handles a task instead of writing new tooling. - Use Case: Before modifying the spectral pipeline, ask which package owns src/spectral/ and what its dependencies are, then verify the returned package status against the live planning docs and git state. ## Quick Start Ask which Astroray package owns a given source file and what its dependencies are using the project index.