diff --git a/README.md b/README.md
index dffec0be..7d96c865 100644
--- a/README.md
+++ b/README.md
@@ -122,6 +122,13 @@ pip install -U cocoindex
 
 2. [Install Postgres](https://cocoindex.io/docs/getting_started/installation#-install-postgres) if you don't have one. CocoIndex uses it for incremental processing.
 
+3. (Optional) Install Claude Code skill for enhanced development experience. Run these commands in [Claude Code](https://claude.com/claude-code):
+
+```
+/plugin marketplace add cocoindex-io/cocoindex-claude
+/plugin install cocoindex-skills@cocoindex
+```
+
 ## Define data flow
 
 Follow [Quick Start Guide](https://cocoindex.io/docs/getting_started/quickstart) to define your first indexing flow. An example flow looks like:
diff --git a/docs/docs/getting_started/installation.md b/docs/docs/getting_started/installation.md
index 917058d5..c8025d69 100644
--- a/docs/docs/getting_started/installation.md
+++ b/docs/docs/getting_started/installation.md
@@ -35,6 +35,17 @@ If you don't have a Postgres database:
 docker compose -f <(curl -L https://raw.githubusercontent.com/cocoindex-io/cocoindex/refs/heads/main/dev/postgres.yaml) up -d
 ```
 
+## 🤖 Install Claude Code Skill (Optional)
+
+If you're using [Claude Code](https://claude.com/claude-code), you can install the CocoIndex skill for enhanced development support. Run these commands in Claude Code:
+
+```
+/plugin marketplace add cocoindex-io/cocoindex-claude
+/plugin install cocoindex-skills@cocoindex
+```
+
+This provides specialized CocoIndex knowledge and workflow support within Claude Code.
+
 ## 🎉 All set!
 
 You can now start using CocoIndex.