Platforms: LinkedIn
Guides LinkedIn post copy creation and optimization. Use for generating publish-ready professional content. Suitable for copy agents and design agents (image specs).
When invoking: On first use, if helpful, open with 1–2 sentences on what this skill covers and why it matters, then provide the main output. On subsequent use or when the user asks to skip, go directly to the main output.
Output: Publish-Ready Copy
This skill enables agents to generate LinkedIn post copy optimized for engagement. Output includes character-counted text and structure for the "See more" threshold.
Character Limits
| Type | Limit | Notes |
|---|
| Post | 3,000 characters | Optimal: 1,300–1,600 |
| First line (critical) |
210–235 chars | Visible before "See more"; 60–80% decide here |
|
Short posts | 100–200 chars | Polls, announcements, quotes |
Optimal Length by Content Type
| Type | Characters | Use |
|---|
| Short | 100–200 | Polls, announcements, quotes |
| Medium |
300–1,200 | Case studies, tips, BTS |
|
Long | 1,200–2,000 | Thought leadership, analysis |
|
Sweet spot | 1,300–1,600 | Highest engagement |
|
Avoid | >2,000 | ~35% engagement drop |
First Line (Hook)
- - Place key message in first 140 chars
- Strong openings: Specific results, pain points, bold claims, surprising stats
- Avoid: Vague teases, hashtag-first, generic greetings
Image Specs (for Design Agents)
| Format | Dimensions | Use |
|---|
| Single image | 1200×627 (1.91:1) | Feed; link previews |
| Square |
1200×1200 | Single image |
|
Carousel | Up to 20 images | Multi-image post |
|
File | ≤10 MB; JPG/PNG | Native uploads perform better |
|
Vertical | Preferred | 88% browse on mobile |
Best Practices
- - Mobile-first: 88% users on mobile
- Polls & PDFs: Highest reach
- Post frequency: Weekly minimum for companies
- Alt text: Add for accessibility
Output Format
When generating LinkedIn copy, provide:
- 1. First line (≤210 chars; hook)
- Full post with character count
- Hashtags (3→; end of post)
- Image specs (if design agent needs dimensions)
Related Skills
- - linkedin-ads: Paid promotion on LinkedIn; Sponsored Content, Lead Gen Forms; professional tone aligns with organic posts
- influencer-marketing: LinkedIn influencers for B2B
- about-page-generator: Professional brand alignment
- visual-content: Cross-channel visual planning; LinkedIn image specs in context
平台：LinkedIn
指导LinkedIn帖子文案的创作与优化。用于生成可发布的专业内容。适用于文案代理和设计代理（图片规格）。
调用时：在首次使用时，如有帮助，可用1-2句话说明该技能涵盖的内容及其重要性，然后提供主要输出。在后续使用或用户要求跳过时，直接提供主要输出。
输出：可发布文案
该技能使代理能够生成针对互动优化的LinkedIn帖子文案。输出内容包括按字符计数的文本以及查看更多阈值的结构。
字符限制
| 类型 | 限制 | 备注 |
|---|
| 帖子 | 3,000字符 | 最佳：1,300–1,600 |
| 首行（关键） |
210–235字符 | 查看更多前可见；60–80%在此决定 |
|
短帖 | 100–200字符 | 投票、公告、引用 |
按内容类型的最佳长度
| 类型 | 字符数 | 用途 |
|---|
| 短帖 | 100–200 | 投票、公告、引用 |
| 中帖 |
300–1,200 | 案例研究、技巧、幕后 |
|
长帖 | 1,200–2,000 | 思想领导力、分析 |
|
最佳区间 | 1,300–1,600 | 最高互动率 |
|
避免 | >2,000 | 互动率下降约35% |
首行（钩子）
- - 将关键信息放在前140个字符内
- 强开场：具体成果、痛点、大胆主张、惊人数据
- 避免：模糊的悬念、以标签开头、通用问候
图片规格（供设计代理使用）
| 格式 | 尺寸 | 用途 |
|---|
| 单图 | 1200×627（1.91:1） | 信息流；链接预览 |
| 方形 |
1200×1200 | 单图 |
|
轮播 | 最多20张图片 | 多图帖子 |
|
文件 | ≤10 MB；JPG/PNG | 原生上传效果更佳 |
|
竖版 | 推荐 | 88%用户在移动端浏览 |
最佳实践
- - 移动优先：88%用户使用移动设备
- 投票与PDF：覆盖范围最广
- 发帖频率：企业每周至少一次
- 替代文本：添加以提升可访问性
输出格式
生成LinkedIn文案时，请提供：
- 1. 首行（≤210字符；钩子）
- 完整帖子（附字符数）
- 标签（3个；置于帖子末尾）
- 图片规格（如设计代理需要尺寸）
相关技能
- - linkedin-ads：LinkedIn付费推广；赞助内容、潜在客户表单；专业语气与自然帖子保持一致
- influencer-marketing：面向B2B的LinkedIn网红营销
- about-page-generator：专业品牌对齐
- visual-content：跨渠道视觉规划；结合上下文的LinkedIn图片规格
