diff --git a/src/tools/NotebookEditTool/prompt.ts b/src/tools/NotebookEditTool/prompt.ts
index f3f888a..4c7cea1 100644
--- a/src/tools/NotebookEditTool/prompt.ts
+++ b/src/tools/NotebookEditTool/prompt.ts
@@ -1,3 +1,4 @@
 export const DESCRIPTION =
   'Replace the contents of a specific cell in a Jupyter notebook.'
 export const PROMPT = `Completely replaces the contents of a specific cell in a Jupyter notebook (.ipynb file) with new source. Jupyter notebooks are interactive documents that combine code, text, and visualizations, commonly used for data analysis and scientific computing. The notebook_path parameter must be an absolute path, not a relative path. The cell_number is 0-indexed. Use edit_mode=insert to add a new cell at the index specified by cell_number. Use edit_mode=delete to delete the cell at the index specified by cell_number.`
+