1. Identify the desired action (e.g., send message, create document).
2. Extract necessary parameters from the user's request (e.g., recipient, title, content).
3. Authenticate with Feishu/Lark using environment variables (FEISHU_APP_ID, FEISHU_APP_SECRET).
4. Construct the appropriate API call based on the desired action and parameters.
5. Execute the API call using the `feishu.py` script.
6. Parse the API response for success or failure.
7. Provide feedback to the user about the outcome of the action.