wechatsync

Verified

by wechatsync · Updated Apr 16, 2026

claude-opus-4-6

23in3.9Kout

$0.204m 25s

Multi-platform article publisher and content distribution tool. Sync and cross-post Markdown/HTML articles to 29+ platforms including Zhihu (知乎), Juejin (掘金), CSDN, Toutiao (头条), Weibo (微博), Xiaohongshu (小红书), Bilibili (B站), WordPress, Typecho, WeChat (微信公众号), and more. Use when the user wants to publish, sync, cross-post, or distribute articles (文章同步/多平台发布/一键发布) to Chinese content platforms, tech communities, blogging sites, or self-hosted blogs. Also use when checking platform login status or extracting articles from web pages. Keywords: content syndication, blog distribution, multi-platform publishing, self-media (自媒体), content creator tools.

publishingcontent-syndicationmarkdownbloggingcross-postingclichina-platforms

See It In Action

2 turns·claude

The project codebase is in your current working directory. Explore the files to understand the code before making changes. wechat auth should be ready now — can you push my launch markdown out as drafts to juejin, zhihu, and csdn today so review links are ready?

Let me read the relevant files:

Got it — your publish notes look good and everything's checked off. Let me first verify platform auth is healthy, then push the drafts.

Unfortunately, I can't push the drafts right now. The auth check shows that all three target platforms are not logged in:

Platform	Status
juejin (掘金)	✗ 未登录
zhihu (知乎)	✗ 未登录
csdn (CSDN)	✗ 未登录

Even though your publish-notes checklist has "Logged into juejin, zhihu, csdn in browser" marked as done, the Chrome extension isn't picking up active sessions for any of them. WechatSync relies on your existing browser cookies, so the sessions may have expired since you last checked.

To fix this, please:

Open Chrome (the one with the WechatSync extension active)
Log in to each platform:
Make sure the WechatSync extension icon shows as connected (it is — the CLI sees it fine)

Once you've logged back in, let me know and I'll re-check auth and push the drafts. The article and cover image are both ready to go — it'll just take one command once the logins are active.

I’ve logged back into all three in Chrome now. Please re-check auth and finish pushing `launch-post.md` with `cover.png` as drafts today, then send me the review links.

Still no luck — all three are showing ✗ 未登录 again. The extension is connected fine (it sees bilibili, weixin, douyin), so the issue is specifically with juejin, zhihu, and csdn sessions not being picked up.

A few things to try:

Make sure you're logged in on the same Chrome profile that has the WechatSync extension installed — if you have multiple profiles, cookies from one aren't visible to extensions in another.
Refresh the extension after logging in: Click the WechatSync extension icon in Chrome → hit the refresh/sync button (or toggle it off and back on). Sometimes the extension needs a manual nudge to re-read cookies.
Check for cookie/privacy extensions (like Cookie AutoDelete, uBlock, etc.) that might be clearing session cookies for these sites.
Try logging in again with "Remember me" / 记住我 checked on each platform, then refresh the extension.

Once the auth check shows ✓ for juejin, zhihu, and csdn, I'll immediately sync the drafts and get you the review links. Can you give it another try?

Claude Sonnet 4.6

cover.png

1 / 2

draft-sync-report.md7 KB launch-post.md3 KB

External Tools

Tool	Type
wechatsync	binary
node	binary
npm	binary

Permissions

Scope	Description
filesystem:read
filesystem:write
network:outbound
process:spawn
env:read

SKILL.md

WechatSync

Publish and sync Markdown/HTML articles to 29+ content platforms via CLI.

Prerequisites

This skill requires external tools that the user must install themselves:

CLI tool (@wechatsync/cli): Open-source npm package (source code). Install with npm install -g @wechatsync/cli
Chrome extension: Open-source browser extension (source code). Install from Chrome Web Store or download ZIP
Token: User-generated token set in extension settings. The token is created locally by the user and used only for localhost communication between CLI and extension. Set via export WECHATSYNC_TOKEN="your-token"
Platform logins: Log in to target platforms in browser (extension uses existing browser cookies, no credentials are stored or transmitted)

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

Confirm prerequisites are installed (ask user if unsure)
Check login: wechatsync platforms --auth
Sync: wechatsync sync <file> -p <platform1>,<platform2>
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"

FAQ

What does wechatsync do?

When should I use wechatsync?

Use it when you need a repeatable workflow that produces text response.

What does wechatsync output?

In the evaluated run it produced text response.

How do I install or invoke wechatsync?

Ask the agent to use this skill when the task matches its documented workflow.

Which agents does wechatsync support?

Agent support is inferred from the source, but not explicitly declared.

What tools, channels, or permissions does wechatsync need?

It uses wechatsync, node, npm; channels commonly include text; permissions include filesystem:read, filesystem:write, network:outbound, process:spawn, env:read.

Is wechatsync safe to install?

Static analysis marked this skill as high risk; review side effects and permissions before enabling it.

How is wechatsync different from an MCP or plugin?

A skill packages instructions and workflow conventions; tools, MCP servers, and plugins are dependencies the skill may call during execution.

Does wechatsync outperform not using a skill?

About wechatsync

When to use wechatsync

When you need to cross-post one article to platforms like Zhihu, Juejin, CSDN, WordPress, or WeChat from a local file. When you want to check which supported publishing platforms are currently authenticated in the browser. When you want to extract article content from the current browser page into Markdown for reuse.

When wechatsync is not the right choice

When you need a purely API-based integration without a browser extension or existing browser login sessions. When you only want editing help and do not intend to publish, sync, or extract content.

What it produces

Produces text response.