1 files changed, 5 insertions, 1 deletions
diff --git a/packages/core/src/tools/glob.ts b/packages/core/src/tools/glob.ts
index 0dd2f411..22dacc83 100644
--- a/packages/core/src/tools/glob.ts
+++ b/packages/core/src/tools/glob.ts
@@ -122,7 +122,11 @@ export class GlobTool extends BaseTool<GlobToolParams, ToolResult> {
   }
 
   /**
-   * Checks if a path is within the root directory.
+   * Checks if a given path is within the root directory bounds.
+   * This security check prevents accessing files outside the designated root directory.
+   *
+   * @param pathToCheck The absolute path to validate
+   * @returns True if the path is within the root directory, false otherwise
    */
   private isWithinRoot(pathToCheck: string): boolean {
     const absolutePathToCheck = path.resolve(pathToCheck);