Refactor CLI input handling in cli.js to streamline the input structure and enhance the OpenAI call process. Introduce a new variable for previous response tracking and update file listing in list_files.js to return sorted file entries directly, improving output consistency.

tools/list_files.js

@@ -173,7 +173,7 @@ export async function run(args) {
     const files = await listEntriesRecursive(resolvedBase, chrootResolved, depth === -1 ? Infinity : depth, includeHidden);
     return {
       cwd,
-      files: JSON.stringify(files.sort((a, b) => a[0].localeCompare(b[0]))), // Sort for consistent output
+      files: files.sort((a, b) => a[0].localeCompare(b[0])), // Sort for consistent output
     };
   } catch (err) {
     return { err: `Failed to list files: ${err?.message || String(err)}` };