diff --git a/profiles/opencode.nix b/profiles/opencode.nix
index 2a831ca..4107725 100644
--- a/profiles/opencode.nix
+++ b/profiles/opencode.nix
@@ -71,14 +71,7 @@
 			source = ./opencode/plugin;
 			recursive = true;
 		};
-		"opencode/AGENTS.md".text = ''
-			# Global AGENTS.md
-
-			## Version Control
-
-			- Use `jj` for VCS, not `git`
-			- `jj tug` is an alias for `jj bookmark move --from closest_bookmark(@-) --to @-`
-		'';
+		"opencode/AGENTS.md".source = ./opencode/AGENTS.md;
 		"opencode/oh-my-opencode.json".text =
 			builtins.toJSON {
 				"$schema" = "https://raw.githubusercontent.com/code-yeongyu/oh-my-opencode/master/assets/oh-my-opencode.schema.json";
diff --git a/profiles/opencode/AGENTS.md b/profiles/opencode/AGENTS.md
new file mode 100644
index 0000000..644ab5e
--- /dev/null
+++ b/profiles/opencode/AGENTS.md
@@ -0,0 +1,11 @@
+# Global AGENTS.md
+
+## Version Control
+
+- Use `jj` for VCS, not `git`
+- `jj tug` is an alias for `jj bookmark move --from closest_bookmark(@-) --to @-`
+
+## Scripting
+
+- Always use Nushell (`nu`) for scripting
+- Never use Python, Perl, Lua, awk, or any other scripting language