diff --git a/README.md b/README.md
index fc22c92..5bd8a61 100644
--- a/README.md
+++ b/README.md
@@ -140,6 +140,7 @@ npx skills add JuliusBrussee/caveman -a cursor
 npx skills add JuliusBrussee/caveman -a copilot
 npx skills add JuliusBrussee/caveman -a cline
 npx skills add JuliusBrussee/caveman -a windsurf
+npx skills add JuliusBrussee/caveman -a codex
 ```
 
 Or with Claude Code plugin system:
@@ -149,18 +150,6 @@ claude plugin marketplace add JuliusBrussee/caveman
 claude plugin install caveman@caveman
 ```
 
-Codex:
-
-1. Clone repo
-2. Open Codex in repo
-3. Run `/plugins`
-4. Search `Caveman`
-5. Install plugin
-
-Install once. Use in all sessions after that.
-
-One rock. That it.
-
 ## Usage
 
 Trigger with: