diff --git a/lib/symbiont/dispatcher.ex b/lib/symbiont/dispatcher.ex
index e545d39..8f61297 100644
--- a/lib/symbiont/dispatcher.ex
+++ b/lib/symbiont/dispatcher.ex
@@ -111,7 +111,7 @@ defmodule Symbiont.Dispatcher do
   defp run_cli(cli, model, prompt) do
     # Pipe prompt via stdin using a shell heredoc — safe for arbitrary content
     escaped = prompt |> String.replace("'", "'\\''")
-    shell_cmd = "printf '%s' '#{escaped}' | #{cli} -p --model #{model} --output-format json 2>&1"
+    shell_cmd = "printf '%s' '#{escaped}' | IS_SANDBOX=1 #{cli} -p --model #{model} --output-format json --dangerously-skip-permissions 2>&1"
 
     try do
       {output, exit_code} = System.shell(shell_cmd)