upd

src/tools/mkdir.js

@@ -0,0 +1,34 @@
+'use strict';
+
+import fs from 'fs';
+import { defineTool, ToolError } from 'llmorbiter';
+import { resolveSafe } from '../sandbox.js';
+import { pushUndo } from '../undo.js';
+
+export const mkdirTool = defineTool({
+    name: 'mkdir',
+    description: 'Create a directory in the workspace (automatically recursive if parent directories do not exist).',
+    parameters: {
+        type: 'object',
+        additionalProperties: false,
+        required: ['dirname'],
+        properties: {
+            dirname: {
+                type: 'string',
+                description: 'Directory path relative to workspace root.',
+            },
+        },
+    },
+    invoke: async ({ dirname }) => {
+        const absDir = resolveSafe(dirname);
+        if (fs.existsSync(absDir)) {
+            if (!fs.statSync(absDir).isDirectory()) {
+                throw new ToolError(`Path "${dirname}" already exists and is not a directory.`);
+            }
+            return { message: `Directory already exists: "${dirname}"`, created: false };
+        }
+        fs.mkdirSync(absDir, { recursive: true });
+        pushUndo({ op: 'DELETE_DIR', path: dirname });
+        return { message: `Directory created: "${dirname}"`, created: true };
+    },
+});