post-to-wechat

Language

• Respond in the user's language.

Resolve Base Directory

• Set {baseDir} to the directory containing this SKILL.md.

Scripts

Script	Purpose
scripts/cdp_export.ts	Drive the web app + WeChat backend via CDP, export HTML, and copy/paste rich text

Choose the path

• Use scripts/cdp_export.ts for HTML export through the web app, browser automation, rich-text copy, theme selection through the web app, or direct posting into WeChat Official Account backend.
• Prefer scripts/cdp_export.ts for end-to-end verification because it exercises the real web app behavior.

Non-negotiables

• Use Chrome CDP for browser automation; do not use agent-browser for this skill.
• Default to the "复制富文本" button path; only use selection copy when explicitly requested or the button fails.
• When --wechat is enabled, treat "fill metadata + paste body + save draft" as the default workflow.

Prereqs

• Node.js 24+ available (node); scripts/cdp_export.ts relies on native TypeScript execution.
• Default web app: https://wechat.reshub.vip.
• Do not start a local web server unless the user explicitly asks for local development or debugging.
• Chrome/Edge with remote debugging enabled for --cdp, or allow --launch-local to start a local Chrome.
• Logged-in WeChat Official Account session if using --wechat.

Workflow

1. Determine whether the user wants HTML export only, rich-text copy, or full WeChat draft automation.
2. Run scripts/cdp_export.ts with the minimal flags required.
3. If the user mentions themes, pass ?theme=<name> through --app or --theme.
4. If the user mentions WeChat posting, add --wechat and pass metadata overrides when available.
5. After execution, report what was actually completed: HTML generated, rich text copied, WeChat draft filled, cover uploaded, original marked, draft saved.

Quick start

HTML export through the web app:

node {baseDir}/scripts/cdp_export.ts \
  --markdown-file "article.md" \
  --app "https://wechat.reshub.vip/?theme=minimal" \
  --cdp "http://127.0.0.1:9222" \
  --action export-html

CDP copy only:

node {baseDir}/scripts/cdp_export.ts \
  --markdown-file "article.md" \
  --app "https://wechat.reshub.vip" \
  --cdp "http://127.0.0.1:9222" \
  --action copy-rich

CDP + WeChat backend:

node {baseDir}/scripts/cdp_export.ts \
  --markdown-file "article.md" \
  --app "https://wechat.reshub.vip" \
  --cdp "http://127.0.0.1:9222" \
  --action copy-rich \
  --wechat

Theme preselection:

node {baseDir}/scripts/cdp_export.ts \
  --markdown-file "article.md" \
  --app "https://wechat.reshub.vip/?theme=minimal" \
  --cdp "http://127.0.0.1:9222" \
  --action copy-rich

Full draft example:

node {baseDir}/scripts/cdp_export.ts \
  --markdown-file "article.md" \
  --app "https://wechat.reshub.vip/?theme=default" \
  --cdp "http://127.0.0.1:9222" \
  --action copy-rich \
  --wechat \
  --title "测试标题" \
  --author "测试作者" \
  --summary "这是一段测试摘要。" \
  --cover "./cover.png"

Inputs and metadata

• Accept Markdown via --markdown-file, stdin, or --markdown text.
• Parse frontmatter: title, author, summary, coverImage, featureImage, cover, image.
• Allow CLI overrides: --title, --author, --summary, --cover.
• Default --wechat saves draft unless --no-submit.
• Default to mark original unless --no-original.
• If both frontmatter and CLI args exist, CLI args win.

Defaults that matter

• Default app URL: https://wechat.reshub.vip
• Default CDP URL: http://127.0.0.1:9222
• Default action: copy-rich
• Default copy strategy: click the "复制富文本" button
• Default WeChat behavior: save draft
• Default original behavior: enabled
• Default slow-down: --delay-scale 3
• Default jitter: --jitter-ms 800

Theme selection

• Add ?theme=<name> to the app URL to preselect a theme.
• Support built-in themes plus locally saved theme drafts.
• See references/theme-lab.md for import/export format and naming rules.

Common flags

• --markdown-file <path>: read Markdown from file.
• --markdown "<text>": pass Markdown directly.
• --theme <name>: select theme when supported by the script.
• --app <url>: override web app URL.
• --cdp <url>: connect to an existing Chrome CDP endpoint.
• --launch-local: launch a local Chrome if none is already running.
• --wechat: open WeChat Official Account backend and paste content.
• --title, --author, --summary, --cover: override parsed metadata.
• --no-submit: do everything except save draft.
• --no-original: skip original declaration flow.
• --copy-strategy selection: fallback copy mode.

Timing and stability

• Use --delay-scale and --jitter-ms to slow down UI steps and add random jitter.
• Keep waits generous on WeChat backend UI transitions.

Vendoring external deps

• If a script needs third-party packages, vendor them under {baseDir}/scripts/vendor/ and reference via file: in {baseDir}/scripts/package.json.
• Keep vendor dependencies pinned and minimal.

References

• references/wechat-cdp.md: CDP flow, selectors, and original declaration steps.
• references/theme-lab.md: theme draft import/export and URL selection rules.
• references/troubleshooting.md: common failure modes and fixes.

Report back to the user

• State which script was used.
• State whether the result was HTML only, copied rich text, or pasted into WeChat backend.
• If --wechat was used, state whether title, author, summary, cover, original declaration, and draft save each succeeded.
• If something failed, mention the exact step and whether the content itself was still produced.