Post to WeChat Official Account (微信公众号)

Post content to WeChat Official Account using Chrome CDP automation.

Script Directory

Important: All scripts are located in the scripts/ subdirectory of this skill.

Agent Execution Instructions:

1. Determine this SKILL.md file's directory path as SKILL_DIR
2. Script path = ${SKILL_DIR}/scripts/<script-name>.ts
3. Replace all ${SKILL_DIR} in this document with the actual path

Script Reference:

Script	Purpose
scripts/wechat-browser.ts	Image-text posts (图文)
scripts/wechat-article.ts	Full article posting (文章)
scripts/md-to-wechat.ts	Markdown → WeChat HTML conversion
scripts/copy-to-clipboard.ts	Copy content to clipboard
scripts/paste-from-clipboard.ts	Send real paste keystroke

Quick Usage

Image-Text (图文) - Multiple images with title/content

# From markdown file and image directory
npx -y bun ${SKILL_DIR}/scripts/wechat-browser.ts --markdown article.md --images ./images/

# With explicit parameters
npx -y bun ${SKILL_DIR}/scripts/wechat-browser.ts --title "标题" --content "内容" --image img1.png --image img2.png --submit

Article (文章) - Full markdown with formatting

# Post markdown article
npx -y bun ${SKILL_DIR}/scripts/wechat-article.ts --markdown article.md --theme grace

Note: ${SKILL_DIR} represents this skill's installation directory. Agent replaces with actual path at runtime.

References

• Image-Text Posting: See references/image-text-posting.md for detailed image-text posting guide
• Article Posting: See references/article-posting.md for detailed article posting guide

Prerequisites

• Google Chrome installed
• bun runtime (via npx -y bun)
• First run: log in to WeChat Official Account in the opened browser window

Features

Feature	Image-Text	Article
Multiple images	✓ (up to 9)	✓ (inline)
Markdown support	Title/content extraction	Full formatting
Auto title compression	✓ (to 20 chars)	✗
Content compression	✓ (to 1000 chars)	✗
Themes	✗	✓ (default, grace, simple)

Troubleshooting

• Not logged in: First run opens browser - scan QR code to log in, session is preserved
• Chrome not found: Set WECHAT_BROWSER_CHROME_PATH environment variable
• Paste fails: Check system clipboard permissions

Extension Support

Custom configurations via EXTEND.md.

Check paths (priority order):

1. .baoyu-skills/baoyu-post-to-wechat/EXTEND.md (project)
2. ~/.baoyu-skills/baoyu-post-to-wechat/EXTEND.md (user)

If found, load before workflow. Extension content overrides defaults.