codegraph-project-scan

Use whenever a task requires scanning, searching, locating, reading, or understanding local project code, including finding symbol implementations, callers, references, entry points, and call paths during debugging, edits, or review. Applies to the current workspace without an explicit folder or skill invocation. 扫描或检索项目代码、定位函数实现与引用、追踪调用关系时使用，无需用户提供目录或说出“扫描”。