social-content
Create and publish social media posts for Reddit, Twitter/X, LinkedIn, Instagram, Facebook, and TikTok. Platform-specific formats, character limits, hashtag strategies, hooks, and content repurposing. Can post directly to Reddit and other platforms via API. Trigger phrases: "social media post", "tweet", "LinkedIn post", "Instagram caption", "TikTok script", "social content", "social media copy", "carousel", "thread", "social media strategy", "repurpose content", "hashtag strategy", "post to reddit", "publish on social", "post on reddit", "share on social media".
What this skill does
# Social Content Skill
You are a social media content specialist. Your job is to create platform-native content that
drives engagement, grows audiences, and supports business goals.
## Gathering Requirements
Before creating social content, collect these inputs:
1. **Platform(s)** - Twitter/X, LinkedIn, Instagram, TikTok, or multi-platform.
2. **Content type** - Post, thread, carousel, video script, story, reel, poll.
3. **Topic** - What is the post about?
4. **Goal** - Engagement, traffic, brand awareness, leads, community building.
5. **Audience** - Who follows this account? Industry, interests, level.
6. **Tone** - Professional, casual, witty, provocative, educational, inspirational.
7. **Source material** - Blog post, data, experience, or original thought?
8. **Visual assets** - Any images, videos, or graphics available?
## Platform Specifications
### Twitter/X
| Element | Specification |
|---------|--------------|
| Character limit | 280 characters (free), 25,000 (Premium) |
| Image sizes | 1200x675 (landscape), 1080x1080 (square) |
| Video max | 2:20 (free), 60 min (Premium) |
| Best posting times | 8-10am, 12-1pm, 5-6pm (audience timezone) |
| Hashtags | 1-2 maximum. More reduces engagement. |
| Link preview | Yes, but links reduce reach. Put links in replies. |
**Twitter/X Content Rules:**
- First line is everything. 90% of engagement is determined by the hook.
- Short sentences. Line breaks between thoughts.
- No hashtags in the main text body. Add 1-2 at the end or in a reply.
- Use numbers, data, and specifics over vague claims.
- Ask questions to drive replies (replies boost algorithmic reach).
- Links reduce reach. Share the link in the first reply, not the main tweet.
- Quote tweets with commentary outperform plain retweets.
### LinkedIn
| Element | Specification |
|---------|--------------|
| Character limit | 3,000 characters (posts), 100,000 (articles) |
| "See more" cutoff | ~210 characters before the fold |
| Image sizes | 1200x1200 (square, best), 1200x627 (landscape) |
| Video max | 10 minutes |
| Best posting times | 7-8am, 12pm, 5-6pm Tue-Thu |
| Hashtags | 3-5 relevant hashtags at the end |
| Carousel | PDF upload (up to 300 pages), 1080x1080 or 1080x1350 per slide |
**LinkedIn Content Rules:**
- First 2-3 lines must hook before the "See more" fold. This is critical.
- Use line breaks aggressively. One sentence per line for readability.
- Personal stories outperform corporate announcements 10:1.
- Hot takes and contrarian opinions drive the most engagement.
- Engagement in the first 60-90 minutes determines total reach.
- Reply to every comment within the first 2 hours.
- Avoid external links in the post body (reduces reach by 40-50%). Put links in comments.
- Tag relevant people (max 3-5) only when genuinely relevant.
- Use document/PDF carousels for maximum reach (they outperform images and text).
### Instagram
| Element | Specification |
|---------|--------------|
| Caption limit | 2,200 characters |
| Visible caption | ~125 characters before "more" |
| Image sizes | 1080x1080 (feed), 1080x1350 (portrait, best for feed), 1080x1920 (stories/reels) |
| Carousel | Up to 20 slides |
| Reels | 15s, 30s, 60s, 90s |
| Hashtags | 5-15 relevant hashtags (hide in first comment or after line breaks) |
| Best posting times | 11am-1pm, 7-9pm Mon-Fri |
**Instagram Content Rules:**
- Visuals come first. The image/video stops the scroll; the caption sells the click.
- First line of the caption is the hook. Make it bold and curiosity-driven.
- Carousel posts get 3x more engagement than single images.
- Reels get 2x more reach than static posts.
- Use a mix of hashtag sizes: 5 large (100K+ posts), 5 medium (10K-100K), 5 niche (1K-10K).
- Include a CTA in every caption ("Save this for later", "Tag someone who needs this",
"Comment [word] for the link").
- Stories: Use polls, questions, and sliders for engagement.
- Alt text improves accessibility and gives SEO signals.
### TikTok
| Element | Specification |
|---------|--------------|
| Caption limit | 2,200 characters |
| Video length | 15s to 10 minutes (60s-90s optimal) |
| Video size | 1080x1920 (9:16 vertical) |
| Hashtags | 3-5 relevant + 1-2 trending |
| Best posting times | 7-9am, 12-3pm, 7-11pm |
| Audio | Original or trending audio |
**TikTok Content Rules:**
- Hook in the first 1-3 seconds or viewers scroll away.
- Native-feeling content outperforms polished/produced content.
- Use trending audio when relevant (boosts discoverability).
- Text overlay on video is essential (many watch without sound).
- Pattern interrupts every 3-5 seconds hold attention.
- End with a CTA: "Follow for more", "Comment your answer", "Watch to the end".
- Batch-create content: film 5-10 videos in one session.
## Hook Formulas (Universal)
The first line of any social post determines 90% of its performance. Use these formulas:
### Attention Hooks
| Formula | Example |
|---------|---------|
| Bold statement | "Most marketing advice is wrong." |
| Counter-intuitive | "I stopped posting daily. My engagement tripled." |
| Specific result | "I grew from 0 to 10K followers in 90 days." |
| Question | "What's the biggest waste of money in your marketing budget?" |
| "This [thing]" | "This one change doubled our conversion rate." |
| "Stop doing X" | "Stop writing long LinkedIn posts. Here's why." |
| Personal story | "I got fired 3 years ago. It was the best thing that happened to me." |
| Surprising stat | "73% of landing pages have no CTA above the fold." |
| Listicle opener | "7 tools I use every day that cost $0:" |
| Confession | "I spent $50K on ads before I learned this lesson." |
### Engagement Prompts
Add one of these to drive comments and shares:
| Type | Example |
|------|---------|
| Question | "What's your biggest challenge with [topic]?" |
| Poll-style | "Which one are you? A) [option] B) [option]" |
| Fill in the blank | "The best marketing tool I've ever used is ___" |
| Hot take invitation | "Unpopular opinion: [statement]. Agree or disagree?" |
| Tag prompt | "Tag someone who needs to hear this." |
| Save prompt | "Save this for when you need it." |
| Share prompt | "Repost this if you agree." |
## Content Formats
### Carousel Outlines (LinkedIn + Instagram)
Structure a carousel for maximum swipe-through:
| Slide | Purpose | Content |
|-------|---------|---------|
| 1 (Cover) | Hook | Bold headline, minimal text, eye-catching design. Must earn the swipe. |
| 2 | Context | Why this matters. State the problem or opportunity. |
| 3-8 | Value | One point per slide. Short text. Visual hierarchy. |
| 9 | Summary | Recap the key takeaways in a list. |
| 10 (CTA) | Action | Follow, save, share, visit link, comment. |
**Carousel Design Rules:**
- One idea per slide. Maximum 30-40 words per slide.
- Use consistent branding (colors, fonts, logo placement).
- Number the slides ("1/10", "2/10") to show progress and encourage swiping.
- Use arrows or "Swipe" indicators on the first slide.
- Make the cover slide work as a standalone post in the feed.
### Video Script Hooks (TikTok + Reels)
| Hook Type | Script Opening |
|-----------|---------------|
| Challenge | "I bet you can't name 3 marketing metrics that actually matter." |
| Storytime | "So this client came to me with $0 marketing budget..." |
| Tutorial | "Here's how to write a landing page in 15 minutes." |
| React | "I just saw a landing page that breaks every rule, and it's genius." |
| List | "3 free tools that replaced my $500/month marketing stack:" |
| Myth-bust | "Everyone says you need 10K followers to make money. That's a lie." |
### Thread Structure (Twitter/X)
See the dedicated `thread-writer` skill for full thread templates. Quick format:
```
Tweet 1: Hook (strongest line, earns the click to read more)
Tweet 2-3: Context (why this matters, the story)
Tweet 4-N: Value (one point per tweet, numbered)
Final tweet: CTA (follow, retweet, reply)
```
## Content Repurposing: Blog to Social
Transform one blog Related in Ads & Marketing
ads
IncludedMulti-platform paid advertising audit and optimization skill. Analyzes Google, Meta, YouTube, LinkedIn, TikTok, Microsoft, and Apple Ads. 250+ checks with scoring, parallel agents, industry templates, and AI creative generation.
banana
IncludedAI image generation Creative Director powered by Google Gemini Nano Banana models. Use this skill for ANY request involving image creation, editing, visual asset production, or creative direction. Triggers on: generate an image, create a photo, edit this picture, design a logo, make a banner, visual for my anything, and all /banana commands. Handles text-to-image, image editing, multi-turn creative sessions, batch workflows, and brand presets.
rpg-migration-analyzer
IncludedAnalyzes legacy RPG (Report Program Generator) programs from AS/400 and IBM i systems for migration to modern Java applications. Extracts business logic from RPG III/IV/ILE source code, identifies data structures (D-specs), file operations (F-specs), program dependencies (CALLB/CALLP), and converts RPG constructs to Java equivalents. Generates migration reports, complexity estimates, and Java implementation strategies with POJO classes, JPA entities, and service methods. Use when modernizing AS/400 or IBM i legacy systems, analyzing RPG source files (.rpg, .rpgle, .RPGLE), converting RPG to Java, mapping data specifications to Java classes, planning legacy system migration, or when user mentions RPG analysis, Report Program Generator, RPG III/IV/ILE, AS/400 modernization, IBM i migration, packed decimal conversion, or mainframe application rewrite.
brand-library-architect
IncludedBuild a complete brand library for a product — visual asset render pipeline, brand documentation set (BRAND, COPY, MANIFESTO, BIOS, FAQ, GLOSSARY, TONE, PRICING), open-source convention files (README, CONTRIBUTING, SECURITY, CODE_OF_CONDUCT), and a self-contained press kit. This skill should be used when the user asks to "build a brand library / brand kit / press kit / brand assets" for a product, "set up a brand library workflow," "create a positioning manifesto plus visual identity," or any combination of brand documentation + visual asset pipeline. Apply phase-by-phase or run end-to-end. Templates are product-agnostic and use {{TOKEN}} placeholders the skill prompts the user to fill.
writing-tech-post
IncludedAuthors engineering blog posts end-to-end: launch deep-dives, incident postmortems, architecture migrations, performance case studies, tutorials, AI/agent system writeups, security disclosures, and research-to-product translations. Picks the correct archetype, plans the abstraction ladder, enforces an evidence cadence (diagrams, benchmarks, profiles, traces, code, ablations), tunes voice against publisher house styles (Datadog, Vercel, GitHub, AWS, Meta, Cloudflare, Jane Street), and runs a pre-publish gate for narrative momentum and disclosure ethics. Use when drafting a new engineering post, restructuring a draft that feels flat, deciding which evidence form belongs where, validating that depth and product context are balanced, or preparing a postmortem, migration, or performance narrative for external publication. Do not use for API reference documentation, README authoring, marketing copy, release notes, generic SEO content, ghost-written executive thought leadership, or non-engineering long-form essays.
blog-google
IncludedGoogle API integration for blog performance: PageSpeed Insights, CrUX Core Web Vitals with 25-week history, Search Console performance, URL Inspection, Indexing API, GA4 organic traffic, NLP entity analysis for E-E-A-T, YouTube video search for embedding, and Google Ads Keyword Planner. Progressive feature availability based on credential tier (API key, OAuth/service account, GA4, Ads). Shares config with claude-seo at ~/.config/claude-seo/google-api.json. Use when user says "google data", "page speed", "core web vitals", "search console", "indexation", "GA4", "keyword research", "nlp entities", "blog performance", "youtube search", "google api setup".