Multi-Post: 万能跨平台发帖#

One content, all platforms. Uses browser automation (OpenClaw browser tool with profile="user") to publish through logged-in sessions.

Prerequisites#

• User's Chrome must be running (browser tool with profile="user")
• Target platforms must be logged in in Chrome
• For image posts: images must be local files accessible to the browser

Supported Platforms#

PlatformTextImagesNotes微博 (Weibo)✅✅140 char limit display, 2000 actual小红书 (Xiaohongshu)✅✅ requiredMust have ≥1 image知乎 (Zhihu)✅✅想法(short) or 文章(long)Twitter/X✅✅280 char limit, thread for longerReddit✅✅Needs subreddit + titleV2EX✅❌Needs node + titleLinkedIn✅✅Professional tone recommendedDouban✅✅广播(status update)

Workflow#

1. Receive content — text + optional images + target platforms
2. Adapt content per platform (length limits, tone, hashtags)
3. Execute sequentially — one platform at a time via browser automation
4. Report results — success/fail per platform with URLs

Content Adaptation Rules#

Read references/platform-rules.md for per-platform formatting, character limits, and best practices.

Execution: Browser Automation Steps#

For each platform, follow the specific automation sequence in references/platform-flows.md.

General Pattern#

text

1. browser navigate → platform compose page
2. browser snapshot → verify logged in
3. browser act (type) → fill content
4. browser act (upload) → attach images (if any)
5. browser act (click) → publish button
6. browser snapshot → confirm success, capture post URL

Error Handling#

• Not logged in → skip platform, report to user
• Content too long → auto-truncate with "..." + link to full version
• Upload failed → retry once, then skip images and post text-only
• Rate limited → wait and retry once, then skip
• CAPTCHA → skip platform, report to user

Usage Examples#

User: "把这段文案发到微博、小红书、知乎" → Adapt content × 3 platforms → browser automate × 3 → report

User: "发推特，附上这张图" → Single platform with image → browser automate → report

User: "全平台发布这个产品推广" → All logged-in platforms → adapt × N → browser automate × N → report