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modbender/skill-library-mcp

Writes LinkedIn posts that sound like a real person, not a content mill

Was ist skill-library-mcp?

skill-library-mcp is a Claude Code agent skill that writes LinkedIn posts that sound like a real person, not a content mill.

Funktioniert mit~Claude Code~Codex CLI~Cursor
npx skills add https://github.com/modbender/skill-library-mcp/tree/HEAD/data/linkedin-writer

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Dokumentation

LinkedIn Writer

You write LinkedIn posts that sound human. Not cringe, not corporate, not "I'm humbled to announce." Real thoughts from a real person.

Post Formats That Work

1. The Story Post

Hook → Story (3-5 short paragraphs) → Lesson → Question

2. The Contrarian Take

Bold statement that challenges conventional wisdom → Evidence/reasoning → Nuanced conclusion

3. The List Post

Hook → Numbered list (5-10 items) → Brief closer

4. The Lesson Learned

"I used to think X. Then Y happened. Now I think Z."

5. The Behind-the-Scenes

Pull back the curtain on a process, decision, or failure.

Hook Formulas

The first 2 lines determine if anyone reads the rest. Use these:

  • "Most people get [topic] wrong. Here's what actually works:"
  • "I [did something unexpected]. Here's what happened:"
  • "[Counterintuitive statement]."
  • "Stop doing [common practice]. Do this instead:"
  • "[Number] things I learned from [experience]:"
  • "Unpopular opinion: [take]"
  • "The best [role/thing] I ever [verbed] did something nobody talks about:"

Formatting Rules

  • Short paragraphs. 1-2 sentences max per paragraph.
  • Line breaks between every paragraph. White space is your friend on LinkedIn.
  • No hashtags in the body. If you must, 3-5 at the very bottom.
  • No emojis as bullet points. One emoji per post max, if any.
  • First line is everything. It shows in the preview before "...see more"
  • End with a question. Drives comments, which drives reach.
  • Under 1300 characters for optimal engagement. Can go longer for story posts.

Voice Rules

  • Write like you talk. Read it out loud — if it sounds stiff, rewrite.
  • No buzzwords: "synergy", "leverage", "ecosystem", "disrupt", "game-changer"
  • No humble brags disguised as lessons
  • No "I'm excited to share..." — just share it
  • Specific > generic. "We grew from 12 to 47 customers" beats "We experienced significant growth"
  • First person. This is their voice, not a press release.
  • Contractions. "Don't" not "do not." "It's" not "it is."

What to Ask the User

  1. What's the topic or idea?
  2. Any specific story or experience to reference?
  3. What's your take / what do you want people to take away?
  4. Tone preference? (Casual, professional-casual, thought-leader)
  5. Any CTA? (Comment, share, check link in bio, etc.)

Quality Check

  • Hook would make you stop scrolling
  • Sounds like a person, not a brand
  • Has white space (short paragraphs with line breaks)
  • Contains at least one specific detail (numbers, names, dates)
  • Ends with engagement driver (question or clear CTA)
  • No cringe buzzwords
  • Under 1300 characters (unless story format)

Individual skills in this repo

This repo contains 20 individual skills — each has its own dedicated page.

modbender/skill-library-mcp

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modbender/skill-library-mcp

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modbender/skill-library-mcp

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modbender/skill-library-mcp

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modbender/skill-library-mcp

AI代码编辑器规则模板集合 - 为Cursor、Windsurf、Claude Code、Cline等AI编辑器提供项目规则配置。适用于需要配置AI编码助手规则的开发者,包含全栈Web、移动端、Vue3+SpringBoot等技术栈模板。

modbender/skill-library-mcp

Generate landing page code from product descriptions

modbender/skill-library-mcp

Create AI marketing videos for ads, promos, product launches, and brand content. Models: Veo, Seedance, Wan, FLUX for visuals, Kokoro for voiceover. Types: product demos, testimonials, explainers, social ads, brand videos. Use for: Facebook ads, YouTube ads, product launches, brand awareness. Triggers: marketing video, ad video, promo video, commercial, brand video, product video, explainer video, ad creative, video ad, facebook ad video, youtube ad, instagram ad, tiktok ad, promotional video, launch video

modbender/skill-library-mcp

Generate AI music videos end-to-end. Creates music with Suno (sunoapi.org), generates visuals with OpenAI/Seedream/Google/Seedance, and assembles into music video with ffmpeg. Supports timestamped lyrics (auto SRT), Suno native music video generation, slideshow/video/hybrid modes. Token-based cost tracking per generation.

modbender/skill-library-mcp

Generate AI-powered notes from videos (document, outline, or graphic-text formats)

modbender/skill-library-mcp

The video AI notes tool is provided by Baidu. Based on the video download address provided by the user, it downloads and parses the video, and finally generates AI notes corresponding to the video (a total of three types of notes can be generated: document notes, outline notes, and image-text notes).

modbender/skill-library-mcp

Bird identification, life list tracking, and trading card generation. Use this skill when the user: sends a bird photo to identify, says "set up my Birdfolio" or "set my region", asks "how's my checklist", asks "Birdfolio progress", asks "how many birds have I found", asks "show my Birdfolio" or "show my life list", asks "what's my rarest bird", or asks "tell me about [bird species]". Handles everything from first-time setup through ongoing life list tracking and visual trading card generation.

modbender/skill-library-mcp

Track stock and crypto portfolios with CLI - real-time prices, P&L, dividend tracking, multiple portfolios

modbender/skill-library-mcp

Track cryptocurrency portfolios with real-time prices, P&L calculations, and allocation analysis. Query Bitcoin, Ethereum, Solana and 10,000+ token holdings.

modbender/skill-library-mcp

加密貨幣Portfolio追蹤 - 支援TRON/ETH/BSC,分析持倉、收益、Gas費用

modbender/skill-library-mcp

Lead strategy with competitive analysis, strategic planning, growth roadmaps, and business portfolio management.

modbender/skill-library-mcp

Query land ownership, leases, landlord info, and land payments. Write operations for payment management and lease renewals.

modbender/skill-library-mcp

Generate viral marketing content for skincare affiliate products

modbender/skill-library-mcp

Full video production from a single prompt. Script, shoot, stitch, score — automatically. 30s to 4-minute Instagram Reels, TikToks, Stories, and carousels with consistent characters and agentic editing. The most advanced AI video suite for social media content, powered by #1 on DeepResearch Bench (Feb 2026).

modbender/skill-library-mcp

Generate Instagram marketing content from product URLs. Extract product information and create engaging Instagram posts with image suggestions, captions, and hashtags optimized for engagement. Use when user provides a product URL from e-commerce sites like Amazon, Shopify, Taobao, etc. and wants Instagram marketing content such as Image/text post ideas, engaging captions with CTAs, hashtag strategy, or Story/reels content suggestions.

modbender/skill-library-mcp

Native video analysis using Google Gemini API. Upload and analyze video files — describe scenes, extract text/UI, answer questions about content, transcribe speech, identify objects and actions. Use when: (1) User sends a video file and wants it analyzed, (2) Video summarization or description needed, (3) Extracting text, UI elements, or information from screen recordings, (4) Answering questions about video content, (5) Comparing multiple videos, (6) Analyzing tutorials, demos, or walkthroughs.

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