fix(converters): preserve Codex agent sidecar scripts (#563)

src/utils/codex-content.ts

@@ -41,7 +41,7 @@ export function transformContentForCodex(
       : `${prefix}Use the $${skillName} skill`
   })
 
-  const slashCommandPattern = /(?<![:\w])\/([a-z][a-z0-9_:-]*?)(?=[\s,."')\]}`]|$)/gi
+  const slashCommandPattern = /(?<![:\w>}\]\)])\/([a-z][a-z0-9_:-]*?)(?=[\s,."')\]}`]|$)/gi
   result = result.replace(slashCommandPattern, (match, commandName: string) => {
     if (commandName.includes("/")) return match
     if (["dev", "tmp", "etc", "usr", "var", "bin", "home"].includes(commandName)) return match