fixes

bin/agent-browser.cmd

@@ -0,0 +1,35 @@
+@echo off
+:: Cross-platform launcher for agent-browser (Windows)
+:: Detects architecture and runs the appropriate native binary
+
+setlocal
+
+set "SCRIPT_DIR=%~dp0"
+
+:: Detect architecture
+if "%PROCESSOR_ARCHITECTURE%"=="AMD64" (
+    set "ARCH=x64"
+) else if "%PROCESSOR_ARCHITECTURE%"=="ARM64" (
+    set "ARCH=arm64"
+) else (
+    set "ARCH=x64"
+)
+
+set "BINARY=%SCRIPT_DIR%agent-browser-win32-%ARCH%.exe"
+
+:: Try native binary first
+if exist "%BINARY%" (
+    "%BINARY%" %*
+    exit /b %errorlevel%
+)
+
+:: Fallback to Node.js implementation
+set "NODE_CLI=%SCRIPT_DIR%..\dist\cli-light.js"
+if exist "%NODE_CLI%" (
+    node "%NODE_CLI%" %*
+    exit /b %errorlevel%
+)
+
+echo Error: No binary found for win32-%ARCH% >&2
+echo Run 'npm run build:native' or 'npm run build:all-platforms' to build >&2
+exit /b 1