Create tools.json

tools.json

@@ -0,0 +1,19 @@
+{
+  "schema_version": "1.0",
+  "tools": [
+    {
+      "name": "shell",
+      "description": "Run a POSIX shell command in the Ubuntu sandbox. Streams stdout/stderr.",
+      "args": {
+        "command": "string"
+      }
+    },
+    {
+      "name": "python",
+      "description": "Execute a short Python3 snippet. Streams stdout/stderr.",
+      "args": {
+        "code": "string"
+      }
+    }
+  ]
+}