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Use execute_program to trigger them.","write_action":false,"price_micros":0,"input_schema":null},{"name":"list_rooms","description":"List all rooms with their assigned channel IDs. Use with list_devices to find devices by room.","write_action":false,"price_micros":0,"input_schema":null},{"name":"list_system_variables","description":"List all system variables with current values and metadata. Use set_system_variable to modify them.","write_action":false,"price_micros":0,"input_schema":null},{"name":"put_paramset","description":"Write multiple parameters at once (e.g. thermostat weekly profile).","write_action":true,"price_micros":0,"input_schema":null},{"name":"run_script","description":"Execute arbitrary HomeMatic Script on the CCU.","write_action":true,"price_micros":0,"input_schema":null},{"name":"set_system_variable","description":"Set a system variable value. 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