Agent skill

Social Content

by shawnpang in shawnpang/startup-founder-skills

When the user needs to build a LinkedIn authority system, create social content strategy, define content pillars, write posts, or establish thought leadership positioning.

MITAuto-check passedWriting & Content

Install Social Content

skills CLI
$ npx skills add shawnpang/startup-founder-skills --skill social-content -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install shawnpang/startup-founder-skills social-content --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/shawnpang/startup-founder-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/social-content .claude/skills/social-content && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
social-content
GitHub stars
343
Token cost
~1.9k tokens
SKILL.md length
1,021 words
Files
1
Skills in repo
50
Repo updated
First seen
Licence
MIT

At a glance

When the user needs to build a LinkedIn authority system, create social content strategy, define content pillars, write posts, or establish thought leadership positioning.

  • Works in 7 steps: Clarify positioning — Confirm or develop… → Select mode based on need → Build content pillars — Each pillar must… → …
  • Needs to build a LinkedIn authority system
  • SKILL.md covers When to Use, Context Required, Workflow and Output Format, plus 3 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Social Content is an agent skill from shawnpang/startup-founder-skills. When the user needs to build a LinkedIn authority system, create social content strategy, define content pillars, write posts, or establish thought leadership positioning. Activate on "LinkedIn strategy," "content pillars," "what should I post," or "build my personal brand."

Its SKILL.md is about 1.9k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Writing & Content, covering Social media posts, Content strategy and Positioning and messaging. It works with LinkedIn. The repository describes itself as: AI agent skills for tech startup founders — fundraising, sales, product, recruiting, engineering, legal, ops, and growth. Works with Claude Code, Cursor, Codex, and any Agent… The licence is MIT.

When your agent uses it

  • Needs to build a LinkedIn authority system
  • Create social content strategy
  • Define content pillars
  • Establish thought leadership positioning

Example prompts

  • “LinkedIn strategy,”
  • “content pillars,”
  • “what should I post,”
  • “/social-content”

Workflow steps

7 steps, taken from the first numbered list in SKILL.md.

  1. Clarify positioning — Confirm or develop the user's one-liner. This is the foundation. Every pillar, hook, and post must connect back to…
  2. Select mode based on need
  3. Build content pillars — Each pillar must satisfy four criteria
  4. Allocate pillar ratios
  5. Assign format strategy per pillar
  6. Build the calendar — Use actual dates (YYYY-MM-DD), not generic placeholders. Provide 4-week calendars with real hooks ready for immediate…
  7. Write the first batch — For standard and deep modes, write complete posts with hooks, body, and CTAs. Posts should be 150-300 words, short…

What it can do on your machine

Read from SKILL.md and the folder at commit 4ad31b4. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Social Content loads about 1.9k tokens when it runs. Until then it costs about 73 tokens; SKILL.md has 1,021 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~73
When it runs · the whole SKILL.md, loaded when a task matches
~1.9k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from shawnpang/startup-founder-skills at commit 4ad31b4, republished under its MIT licence (© shawnpang). 1,021 words, ~1,923 tokens.

Download SKILL.mdSave it as .claude/skills/social-content/SKILL.md (or your agent's skills folder).
name
social-content
description
When the user needs to build a LinkedIn authority system, create social content strategy, define content pillars, write posts, or establish thought leadership positioning. Activate on "LinkedIn strategy," "content pillars," "what should I post," or "build my personal brand."
related
content-strategy, email-marketing, launch-strategy
reads
startup-context

Social Content

When to Use

  • Building a LinkedIn authority or thought leadership system from scratch.
  • Defining content pillars and weekly posting rhythm.
  • Writing individual posts with strong hooks.
  • Creating a content calendar with real dates and ready-to-write hooks.
  • Establishing positioning before content creation begins.
  • Reviewing 30-day performance and adjusting content ratios.

Context Required

From startup-context or the user:

  • Positioning statement — Your one-liner: who you help, what you do, how you are different. If the user lacks this, help them clarify it before building a content system.
  • Target audience — Specific titles, company stages, industries on LinkedIn
  • Historical performance — Past posting data, what worked, what fell flat (if any)
  • Content goal — Leads, job opportunities, speaking invitations, partnerships, or community
  • Time commitment — Realistic weekly hours available for content creation and engagement

A critical gate: positioning clarity must come first. An unfocused content system produces unfocused results. If the user cannot articulate who they serve and why they are different, address that before building pillars.

Workflow

  1. Clarify positioning — Confirm or develop the user's one-liner. This is the foundation. Every pillar, hook, and post must connect back to this positioning.
  2. Select mode based on need:
    • Quick: 3 content pillars + 1-week starter plan (for getting unstuck)
    • Standard: Full system with pillars, formats, rhythm, and first week of posts written (default)
    • Deep: Complete 90-day calendar with 10 written posts and engagement strategy
  3. Build content pillars — Each pillar must satisfy four criteria:
    • You have genuine expertise in this area
    • Your target audience genuinely cares about this topic
    • You can sustain 6+ months of content on this pillar
    • It connects to your revenue or stated objective
  4. Allocate pillar ratios:
    • 70% core expertise — Authority-building content that demonstrates deep knowledge
    • 20% adjacent insights — Differentiation content connecting your expertise to unexpected areas
    • 10% personal content — Relatability, behind-the-scenes, founder journey
  5. Assign format strategy per pillar:
    • Story posts — Drive connection and high engagement through narrative tension and personal insight
    • Framework/list posts — Establish authority and credibility through structured thinking
    • Case studies — Build trust through proof and results
    • Hot takes — Generate visibility through informed contrarian opinions
    • Behind-the-scenes — Create relatability and relationship depth
    • Recommended weekly mix: 2-3 frameworks, 1-2 stories, 1 proof point
  6. Build the calendar — Use actual dates (YYYY-MM-DD), not generic placeholders. Provide 4-week calendars with real hooks ready for immediate writing. Include 5 starter post hooks to eliminate blank-page paralysis.
  7. Write the first batch — For standard and deep modes, write complete posts with hooks, body, and CTAs. Posts should be 150-300 words, short paragraphs (1-2 sentences), end with a question or discussion prompt.

Output Format

  • Positioning statement — Confirmed or refined one-liner
  • Content pillars — 3-5 pillars with rationale, percentage allocation, and format assignments
  • 4-week calendar — Real dates, assigned pillar, format, and hook for each post
  • Written posts — Complete ready-to-publish posts (quantity depends on mode)
  • Engagement strategy — Daily engagement routine with time allocation
  • 30-day review criteria — What to measure and how to adjust

Frameworks & Best Practices

The Core Philosophy

"Being remembered by the right 500 people when they need what you do — that pays your bills." This is not about going viral. It is about consistent, positioned content that makes you the obvious choice when your audience has a need.

Content Pillar Validation

Reject any pillar that fails even one of these tests:

  • Do you have genuine expertise here? (Not "interested in" — actually expert)
  • Does your target audience search for, discuss, or struggle with this?
  • Can you generate 50+ unique post ideas in this space?
  • Does it connect to how you make money or achieve your stated goal?
Show full SKILL.md (433 more words)Show less
Hook Formulas

The first 1-2 lines determine whether anyone reads the rest:

  • Contrarian: "Most [people] think [common belief]. They're wrong."
  • Specific result: "I [did X] and [got Y result] in [timeframe]."
  • Curiosity list: "5 things I wish I knew about [topic] before [experience]."
  • Story opener: "Last week, a [person] told me something that changed how I think about [topic]."
  • Bold claim: "[Counterintuitive statement]. Here's why:"
Platform-Native LinkedIn Rules
  • Start with a hook line that earns the "see more" click
  • Short paragraphs (1-2 sentences), generous line breaks
  • 150-300 words optimal length
  • End with a question to drive comments
  • No hashtags in body text; add 3-5 relevant hashtags at the end
  • Personal accounts consistently outperform brand accounts in B2B
Engagement Strategy
  • Spend 15-20 minutes before and after posting to engage with others' content
  • Reply to every comment on your posts within the first 2 hours (algorithm signal)
  • Comment on 5-10 posts from ICP members or industry voices daily
  • Comments must add value: share an insight, ask a follow-up question, offer a personal experience. No "Great post!" comments.
30-Day Review Process

After 30 days, analyze which pillars generated: comments, DMs, profile views, and impressions. Adjust content ratios based on what actually resonated, not what you assumed would work.

Consistency Over Virality

One viral post means nothing without a consistent presence. Show up regularly with positioned content and compounding does the rest. Post 3-5 times per week on LinkedIn.

  • content-strategy — when social content is part of a broader content ecosystem
  • email-marketing — when social content drives newsletter signups or email content is repurposed for social
  • launch-strategy — when social content is part of a coordinated product launch

Examples

Example 1: Founder needs a LinkedIn system

"I'm the CEO of a dev tools startup. I post occasionally but have no strategy."

Good output: Confirms positioning ("I help engineering teams ship faster by catching API failures before customers do"). Defines 3 pillars: engineering leadership lessons (70%), building-in-public product updates (20%), founder journey (10%). Provides a 4-week calendar with real dates, each entry having a pillar, format, and hook. Writes 5 complete posts for week 1. Includes a daily 20-minute engagement routine targeting CTO and VP Engineering posts.

Example 2: Founder stuck on what to post

"I know I should post on LinkedIn but I stare at a blank page every time."

Good output (Quick mode): Identifies 3 pillars from a brief conversation. Provides 5 starter hooks with the first lines already written. Gives a 1-week plan with one post per day, each mapped to a pillar and format. Focus is on eliminating the blank-page problem and building the habit.

© shawnpang, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/social-content of shawnpang/startup-founder-skills.

Open the folder on GitHubat commit 4ad31b4

Compare with similar skills

Social Content next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Social Content compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Social Content this skillshawnpang/startup-founder-skills343—~1.9kAutomated safety check: PassMIT
Content Idea GeneratorBrianRWagner/ai-marketing-claude-code-skills441—~1.7kAutomated safety check: PassNone
Linkedin Content Plannersergebulaev/linkedin-skills4.4k1 repos~2.1kAutomated safety check: PassMIT
Content Matrixcharlie947/social-media-skills3.8k—~1.6kAutomated safety check: PassMIT
Content Calendarstevenflanagan1/social-ai-team244—~3.1kAutomated safety check: PassNone
Podcast Pipelineericosiu/ai-marketing-skills3.6k1 repos~2.6kAutomated safety check: PassMIT

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Works with

Questions about Social Content

What does Social Content do?

When the user needs to build a LinkedIn authority system, create social content strategy, define content pillars, write posts, or establish thought leadership positioning. Social Content is an agent skill from shawnpang/startup-founder-skills. When the user needs to build a LinkedIn authority system, create social content strategy, define content pillars, write posts, or establish thought leadership positioning.

When should I use Social Content?

Social Content fits situations like: needs to build a LinkedIn authority system; create social content strategy; define content pillars; establish thought leadership positioning.

How do I install Social Content in Claude Code?

Run `npx skills add shawnpang/startup-founder-skills --skill social-content -a claude-code`. Or copy the skill folder (skills/social-content in shawnpang/startup-founder-skills) into .claude/skills/social-content in your project. Claude Code loads it when a task matches its description.

How do I install Social Content in Codex?

Run `npx skills add shawnpang/startup-founder-skills --skill social-content -a codex`. Or copy the skill folder (skills/social-content in shawnpang/startup-founder-skills) into .agents/skills/social-content in your project. Codex loads it when a task matches its description.

Can I use Social Content in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add shawnpang/startup-founder-skills --skill social-content -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/social-content, .gemini/skills/social-content, .github/skills/social-content and .opencode/skills/social-content in your project.

What does Social Content need to run?

SKILL.md names no scripts, command-line tools or credentials: Social Content is instructions for the agent only.

Does Social Content access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Social Content safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Social Content use?

Social Content is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Social Content use?

About 1.9k tokens (SKILL.md is roughly 7.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Social Content?

Skills that share tags, products or a category with Social Content: Content Idea Generator (BrianRWagner/ai-marketing-claude-code-skills, 441 stars), Linkedin Content Planner (sergebulaev/linkedin-skills, 4.4k stars), Content Matrix (charlie947/social-media-skills, 3.8k stars) and Content Calendar (stevenflanagan1/social-ai-team, 244 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Social Content?

shawnpang (a GitHub user) maintains it in shawnpang/startup-founder-skills, which has 343 GitHub stars. The repository holds 50 skills in this directory. The repository was last updated on March 16, 2026.

Source: shawnpang/startup-founder-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.