WechatSync

Security model: All data stays local. The CLI communicates with the Chrome extension over localhost. The extension calls platform APIs directly from the browser using existing login sessions. No third-party server involved. Full source code is open and auditable.

Before running any command, confirm the user has completed the prerequisites. Do not install packages on the user's behalf without explicit consent.

Commands

Sync

wechatsync sync article.md -p juejin              # single platform
wechatsync sync article.md -p juejin,zhihu,csdn   # multiple platforms
wechatsync sync article.md -p juejin -t "Title"   # custom title
wechatsync sync article.md -p juejin --cover ./cover.png  # cover image
wechatsync sync article.md -p juejin --dry-run     # preview only

Platforms & Auth

wechatsync platforms          # list all platforms
wechatsync platforms --auth   # show login status
wechatsync auth zhihu         # check single platform

Extract

wechatsync extract              # extract from current browser page
wechatsync extract -o article.md  # save to file

Platform IDs

zhihu, juejin, csdn, jianshu, toutiao, douyin, weibo, bilibili, xiaohongshu, baijiahao, weixin, yuque, douban, sohu, xueqiu, woshipm, dayu, yidian, 51cto, sohufocus, imooc, oschina, segmentfault, cnblogs, x, eastmoney, smzdm, netease, wordpress, typecho

Notes

• Images auto-uploaded to target platform CDN (PNG, JPG, GIF, WebP, SVG)
• Markdown title extracted from front matter title or first # heading
• Articles sync as drafts by default — user reviews before publishing

Workflow

1. Confirm prerequisites are installed (ask user if unsure)
2. Check login: wechatsync platforms --auth
3. Sync: wechatsync sync <file> -p <platform1>,<platform2>
4. Report results with draft URLs

Example prompts:

• "Sync this article to Juejin and Zhihu"
• "Which platforms am I logged into?"
• "Extract the article from browser and save it"
• "把这篇文章同步到掘金和知乎"