diff --git a/.gitignore b/.gitignore
index a9d616286adf..f62d3dde8cae 100644
--- a/.gitignore
+++ b/.gitignore
@@ -57,6 +57,8 @@ autoconf/autom4te.cache
 .claude/
 /GEMINI.md
 .gemini/
+AGENTS.md
+.codex/
 
 #==============================================================================#
 # Directories to ignore (do not add trailing '/'s, they skip symlinks).