Constant GLOB_TOOL_DESCRIPTION 

pub const GLOB_TOOL_DESCRIPTION: &str = r#"Fast file pattern matching tool that works with any codebase size.

Usage:
- Supports glob patterns like "**/*.js" or "src/**/*.ts"
- Returns matching file paths sorted by modification time (most recent first)
- Use this tool when you need to find files by name patterns
- The path parameter specifies the directory to search in (defaults to current directory)

Pattern Syntax:
- `*` matches any sequence of characters except path separators
- `**` matches any sequence of characters including path separators (recursive)
- `?` matches any single character except path separators
- `[abc]` matches any character in the brackets
- `[!abc]` matches any character not in the brackets
- `{a,b}` matches either pattern a or pattern b

Examples:
- "*.rs" - all Rust files in the search directory
- "**/*.rs" - all Rust files recursively
- "src/**/*.{ts,tsx}" - all TypeScript files under src/
- "**/test_*.py" - all Python test files recursively"#;

Glob tool description constant.