diff --git a/.changeset/small-drinks-jump.md b/.changeset/small-drinks-jump.md
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@@ -0,0 +1,5 @@
+---
+"effect-vscode": patch
+---
+
+Add DevTools preview for VSCode marketplace
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--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 View traces, metrics and inspect the context for your Effect app - all without leaving VSCode!
 
+![Annotated code](resources/preview.png)
+
 ## Setup
 
 To use Effect Dev Tools in your Effect project, first you need to install the following dependency:
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