This pulls message data from WeCom (enterprise WeChat) using their CLI tool. It's part of a larger wecom-cli suite but specifically handles the get_msg_chat_list interface, which retrieves conversation lists within a date range. The implementation is pretty bare, just wrapping a single API call with JSON parameters for begin_time and end_time. If you need to query WeCom message history programmatically, this gives you the conversation list as a starting point, though you'll likely want the fuller wecomcli-msg skill that actually fetches message content, handles media files, and can send messages. This one is really just the list query in isolation.
npx skills add https://github.com/wecomteam/wecom-cli --skill wecomcli-get-msg