What problem does it solve? When triaging bug reports or feature requests, finding the right files to change in a large multi-package repository is time-consuming and error-prone. This Skill systematically explores the codebase to identify verified file paths and technical context for a reported issue. ## Core Features & Use Cases - Root-Level Exploration: Builds a high-level understanding of the repository structure (e.g., packages/cli, packages/core) before narrowing down, so cross-package fixes are not missed. - Directed Traversal: Traces stack traces, logs, and imports across package boundaries to capture all affected caller and consumer files. - Test Applicability Check: Searches for existing test patterns (e.g., *.test.ts) and marks test_file as "N/A" with manual verification steps when automated tests do not apply. - Use Case: Given a GitHub issue with a stack trace pointing into packages/core, the Skill traces the error to its source definition, finds related UI components in packages/cli, and outputs a JSON summary of primary source files, related files, and the applicable test file. ## Quick Start Explore the repository for the attached bug report and return the primary source files, related files, and applicable test file as JSON.