What problem does it solve? Finding specific business logic, functions, or call relationships in a large codebase is slow and error-prone, especially when requests are phrased in Vietnamese while the code uses English identifiers. This Skill bridges that vocabulary gap and picks the right search tool so nothing is missed and no tokens are wasted reading irrelevant files. ## Core Features & Use Cases - Multi-Engine Search: Routes queries to CodeGraph AST exploration, ripgrep literal search, or vector semantic retrieval based on the target type (symbols, call graphs, error strings, config keys). - Vietnamese-to-English Query Expansion: Automatically generates 4-6 English technical synonyms from Vietnamese requests before searching. - Fallback Ladder: Cascades through CodeGraph, semantic RAG, and partial-word grep so a search never concludes 'not found' after a single attempt. - Use Case: Ask 'tìm logic rút tiền trong codebase' and receive exact file paths, function signatures, and line ranges for the payout/withdrawal flow as clickable markdown links. ## Quick Start Ask the assistant to find where a specific feature or function is implemented in the codebase, for example 'find the code handling order cancellation and show who calls it'.
