chore(templates): align OpenAGI env handling

Author: dprevoznik

pkg/templates/python/openagi-computer-use/.env.example

@@ -1,5 +1,5 @@
-# Kernel API key - get yours at https://dashboard.onkernel.com
-KERNEL_API_KEY=your_kernel_api_key
+## OpenAGI API key (required)
+OAGI_API_KEY=
 
-# OpenAGI API key - get yours at https://developer.agiopen.org
-OAGI_API_KEY=your_openagi_api_key
+## Optional override (defaults to https://api.agiopen.org)
+OAGI_BASE_URL=https://api.agiopen.org

pkg/templates/python/openagi-computer-use/README.md

@@ -23,7 +23,8 @@ Best for structured workflows with predefined steps (todos).
 2. Deploy the app:
 ```bash
 kernel login
-kernel deploy main.py -e OAGI_API_KEY=your_api_key --force
+cp .env.example .env
+kernel deploy main.py --env-file .env
 ```
 
 ## Usage

pkg/templates/python/openagi-computer-use/main.py

@@ -15,7 +15,13 @@
 sys.modules["mouseinfo"] = mock_mouseinfo
 sys.modules["pyautogui"] = mock_pyautogui
 
-# Set OAGI API base URL (no .env file in deployed environment)
+# Load local env vars from a .env file when running locally.
+# In deployed environments this is typically a no-op.
+from dotenv import load_dotenv
+
+load_dotenv()
+
+# Set OAGI API base URL (can be overridden via environment variables).
 os.environ.setdefault("OAGI_BASE_URL", "https://api.agiopen.org")
 
 from typing import TypedDict, List, Optional