diff --git a/pages/tools.en.mdx b/pages/tools.en.mdx
index 24a32ed60..6904d5818 100644
--- a/pages/tools.en.mdx
+++ b/pages/tools.en.mdx
@@ -2,6 +2,7 @@
 
 #### (Sorted by Name)
 
+- [16x Prompt](https://prompt.16x.engineer/)
 - [ActionSchema](https://actionschema.com)
 - [Agenta](https://github.com/Agenta-AI/agenta)
 - [AI Test Kitchen](https://aitestkitchen.withgoogle.com)