Google

gmail_list_messages, gmail_get_message, gmail_download_attachment +1 more

calendar_list_events, calendar_get_event, calendar_check_freebusy +3 more

drive_list_files, drive_get_file_content, drive_upload_file +1 more

slides_get_presentation, slides_get_page, slides_get_thumbnail +13 more

sheets_get_spreadsheet, sheets_get_values, sheets_batch_get_values +21 more

docs_get_document, docs_create_document, docs_replace_all_text +15 more