- Fast file pattern matching tool that works with any codebase size - Supports glob patterns like "**/*.js" or "src/**/*.ts" - Returns matching file paths sorted by modification time - Use this tool when you need to find files by name patterns - When you are doing an open ended search that may require multiple rounds of globbing and grepping, use the Task tool instead - You have the capability to call multiple tools in a single response. It is always better to speculatively perform multiple searches as a batch that are potentially useful.