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name: bili-sunflower-publish description: Publish HTML content to Bilibili — supports both 专栏 (article) and 小站 (tribee) targets. Handles login check, title input, HTML paste via clipboard, and direct publish. Trigger when user asks to publish to B站专栏/小站, or mentions 发布文章到B站/上传专栏/发B站文章/发小站帖子/tribee发帖.

bili-sunflower-publish

Unified publish pipeline for Bilibili: HTML file → editor → publish.

Supports two targets:

• 专栏 (Article): long-form articles on member.bilibili.com
• 小站 (Tribee): community posts on bilibili.com/bubble

Prerequisites

• macOS (uses Swift NSPasteboard for HTML clipboard)
• Browser tool with openclaw profile (Playwright-managed browser)

Input

• HTML file path (article body)
• Target type: article (专栏) or tribee (小站) — infer from user intent
• Title (optional — see Phase 2)
• For tribee: tribee name or ID (required)
• For tribee: 分区 (category, optional — user can specify or choose during publish)

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Phase 1: Navigate & Login Check

Article mode

Navigate to https://member.bilibili.com/york/read-editor and take a snapshot.

• Logged in: editor loads with title textbox "请输入标题（建议30字以内）"
• Not logged in: redirects to login page

Tribee mode

Publish URL: https://www.bilibili.com/bubble/publish?tribee_id={id}&tribee_name={name}

Both tribee_id and tribee_name are required for the publish URL. Resolve missing params:

User provides	Resolution
id + name	Direct → publish URL
id only	Navigate to https://www.bilibili.com/bubble/home/{id}, extract tribee name from the page, then → publish URL
name only	Search https://search.bilibili.com/all?keyword={name}, find the card linking to bilibili.com/bubble/home/{id}, extract {id}, then → publish URL

After navigating to the publish URL:

• Logged in + member: editor loads with title and body area
• Not logged in: redirects to login page
• Not a member: may show join prompt — tell user to join the tribee first

If not logged in, stop and tell the user to log in manually in the openclaw browser profile, then retry.

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Phase 2: Title Handling

Determine the title:

1. If user provided a title → use it
2. If not → use HTML filename (sans .html extension)

After resolving, validate:

• Title > 50 characters: present 2-3 shortened alternatives, let user choose
• Title looks meaningless (e.g. output, untitled, temp, or clearly unrelated to the HTML content): read the first few hundred chars of HTML body, generate 2-3 title suggestions, let user choose

Do NOT silently use a bad title. Wait for user selection before proceeding.

Enter the title: click the title textbox and type.

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Phase 3: Paste Article Body

Both editors share the same rich-text editor component.

3a. Set HTML clipboard (macOS NSPasteboard)

swift {SKILL_DIR}/scripts/set_html_clipboard.swift <html-file>

Sets text/html + text/plain on the system clipboard.

3b. Focus editor body and paste

1. Click the body contenteditable area
2. Press Meta+v to paste

Note: The openclaw Playwright browser profile on macOS correctly routes Meta+v through the system clipboard. This does NOT work with the Chrome extension relay profile.

3c. Verify paste

Evaluate JS to confirm content was pasted:

// DOM selector for the editor's contenteditable area
(function () {
  const e = document.querySelector(".eva3-editor");
  return { chars: e.textContent.length, first80: e.textContent.substring(0, 80) };
})();

Expected: chars > 100 and first80 matches the article opening.

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Phase 4: Publish

Article mode

Editor bottom has a "发布设置" panel (usually already visible) with defaults that work out of the box:

• 可见范围: 所有人可见 (default)
• 封面: auto-generated from body text (default)
• 评论: enabled (default)

If the user has specific publishing preferences, adjust before publishing:

设置	操作	说明
可见范围	选 radio: "所有人可见" / "仅自己可见"	仅自己可见不支持分享和商业推广
自定义封面	勾选 checkbox → 上传图片	不设则自动抓正文开头文字
评论开关	勾选/取消 checkbox	关闭后无法评论
精选评论	勾选 checkbox	开启后需手动筛选评论才展示
定时发布	勾选 checkbox → 选择时间	范围: 当前+2h ~ 7天内，北京时间
创作声明-原创	勾选 checkbox	声明原创，禁止转载
创作声明-AI	勾选 checkbox	标识使用 AI 合成技术
话题	点击"添加话题"按钮	可选
文集	点击"选择文集"按钮	可选

Steps:

1. Scroll down to confirm the "发布设置" panel is visible; if collapsed, click "发布设置" button to expand
2. Apply any user-requested settings from the table above
3. Click "发布" button (next to "保存为草稿", at the bottom right)
4. If a confirmation dialog appears, confirm
5. Verify publish succeeded (URL changes or success toast)

Tribee mode

Bottom bar appears after content is entered, with defaults that work out of the box:

• 分区: 未选择 (some tribees may require)
• 同步至动态: enabled (default)

If the user has specific preferences, adjust before publishing:

设置	操作	说明
分区	点击"选择分区"下拉 → 选择分区	部分小站可能必选
同步至动态	取消勾选 checkbox	默认开启，取消后不同步到动态

分区自动选择（Tribee only）

When the user did not specify a 分区:

1. Click "选择分区" dropdown to reveal available options
2. Read the list of 分区 names from the dropdown (snapshot)
3. Based on the article title + first ~200 chars of body content, pick the most relevant 分区:
   • Match by keyword/topic similarity (e.g. tutorial content → "经验分享", questions → "提问求助")
   • If no option is a clear fit, pick the most general/catch-all option
   • If the tribee only has 1-2 generic options, just pick the best one without overthinking
4. Click the chosen 分区
5. Do not ask the user to confirm — just pick and proceed (they can always re-publish if wrong)

If the user did specify a 分区, use it directly (skip auto-selection).

Steps:

1. Handle 分区 (user-specified or auto-selected per above)
2. Apply any other user-requested settings
3. Click "发布" button (blue, bottom right)
4. Verify publish succeeded

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Fallback: CDP WebSocket Injection

If Meta+v paste fails (clipboard not recognized), use direct CDP injection:

1. Split HTML into ~1500-char chunks
2. Connect via CDP WebSocket to inject chunks into window.__hp array
3. Join and dispatch a synthetic ClipboardEvent with text/html

// DOM selector for the editor's contenteditable area
// After all chunks pushed to window.__hp:
(function () {
  const e = document.querySelector(".eva3-editor");
  e.focus();
  const html = window.__hp.join("");
  const dt = new DataTransfer();
  dt.setData("text/html", html);
  const pe = new ClipboardEvent("paste", { bubbles: true, cancelable: true, clipboardData: dt });
  e.dispatchEvent(pe);
  return e.textContent.length;
})();

CDP WebSocket URL pattern: ws://127.0.0.1:18800/devtools/page/{targetId}

Locate the ws module dynamically:

node -e "console.log(require.resolve('ws', {paths:[require.resolve('openclaw')]}))"

Use Runtime.evaluate to inject each chunk. Keep each evaluate payload under 6KB.

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Execution

Default: execute Phase 1 → 4 directly in the main session (supports user interaction for login/title).

Only delegate to subagent if the user explicitly requests it.