Social Media Skills for Codex

CommunitySkillCommunication

Turn a LinkedIn Analytics export into an interactive dark-themed React dashboard plus a written strategic analysis with 5 data-backed content recommendations. Reads every sheet in the export, builds charts for engagement trend, follower growth, post performance scatter, day-of-week heatmap, and audience breakdown. Use this skill whenever the user says "analyse my linkedin", "linkedin analytics", "build my dashboard", "review my performance", or uploads a LinkedIn Analytics export file. Requires the user's LinkedIn Analytics export (xlsx) as input.

How to install Social Media Skills in Codex

In Codex, ask the built-in skill installer for it:

$skill-installer install https://github.com/charlie947/social-media-skills/tree/main/skills/<skill>

Type this in Codex and replace <skill> with a folder name from 'What it contains'. $skill-installer is the skill installer built into Codex, and it downloads the skill from GitHub. Restart Codex if the skill doesn't show up. Check the repo README for any setup it needs. Source: Codex skills docs.

Or copy the skill folder (the one with SKILL.md) into ~/.agents/skills to use it in every project, or into .agents/skills in a repo to share it with that repo. Codex picks up new skills automatically. (where Codex loads skills)

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What it contains

Skills (17)

  • analytics-dashboard — Turn a LinkedIn Analytics export into an interactive dark-themed React dashboard plus a written strategic analysis with 5 data-backed content recommendations. Reads every sheet in the export, builds charts for engagement trend, follower growth, post…
  • content-matrix — Generate 24 to 40 LinkedIn post ideas in a single table by pairing the user's content pillars with 8 proven content formats. Based on the Justin Welsh content matrix. Use this skill whenever the user says "give me post ideas", "content matrix", "what should…
  • gemini-carousel — Generate a branded slide-by-slide LinkedIn carousel using Gemini. Takes source content, builds a design brief, waits for approval, then outputs per-slide image generation prompts. 1080x1350 vertical format. Use this skill whenever the user says "carousel"…
  • gemini-infographic — Generate a hand-drawn whiteboard infographic prompt. Takes source content (a post, newsletter, blog, research note) and returns a complete Gemini image generation prompt with a structured brief. Use this skill whenever the user says "whiteboard infographic"…
  • graphic-designer — Create LinkedIn post graphics. Decides between an HTML/CSS structured graphic or an AI-generated infographic based on the post content. Use this skill whenever the user says "design a graphic", "create a visual", "make an image", "graphic for my post"…
  • hook-generator — Generate 6 clickbait-style LinkedIn hook variations for any topic. Two-line hooks built on the formula: a 40-char opening line, a 40-char bold contrast line. Uses supplied numbers and genuine first-person experience when available. Use this skill whenever…
  • newsletter-voice — Build newsletter writing instructions inside a Codex or Claude project. Runs after voice-builder. Produces newsletter-voice.md, a single file the assistant references when drafting newsletters in the user's voice. Works with or without existing newsletter…
  • niche-research — Surface the 20 most relevant stories in a niche from the last 7 days using available live research tools. Verified dates, real links, shareable angles. Use available browser or web search tools to inspect dated source material. Use this skill whenever the…
  • pinned-comment — Write deadpan LinkedIn pinned comments AND matching image generation prompts in the user’s voice. Use when the user asks for a pinned comment, pin comment, or first comment for a LinkedIn post. ALWAYS produce the image prompt FIRST, then caption it with the…
  • post-formatter — Turn a topic into a ready-to-publish LinkedIn post using PAS, AIDA, BAB, STAR, or SLAY frameworks. Up to 20 nonblank lines, mobile-formatted with blank lines between sentences. Use this skill whenever the user says "format this as a post", "turn this into a…
  • post-scorer — Score a LinkedIn post using real performance data. Pulls the user's own post history via Apify (or uses cached data) to identify what actually performs, then scores the draft against those patterns. Use this skill whenever the user says "score my post"…
  • post-writer — Write LinkedIn posts that match the user's voice system (about-me.md and voice.md). Use this skill whenever the user says "write a post", "draft a post", "LinkedIn post", "post about [topic]", "content idea", or wants help writing any LinkedIn content. Also…
  • profile-optimizer — Rebuild a LinkedIn profile for maximum conversions. Produces new headline options, about section, experience section, featured section strategy, and 4 image generation prompts (banner, profile picture, 2 featured tiles). Use this skill whenever the user says…
  • quote-post — Two-step workflow for creating quote posts on LinkedIn. The assistant drafts original short quotes to accompany a caption, then produces a Gemini prompt that recreates a reference image with the chosen quote baked in. Use this skill whenever the user says…
  • reels-scripting — Turn a reference Instagram Reel into a script for your own Reel, tuned to your voice and repurposed from your newsletter content. Takes a Reel URL or Notion reference link, uses Apify to scrape the video, sends it to Gemini 2.5 Flash for full transcript +…
  • voice-builder — Build a personalised voice profile inside a Codex or Claude project from a short interview plus 3 to 5 sample pieces of writing. Works for any content format: LinkedIn posts, newsletters, essays, emails, blog posts, tweets, or any other published writing…
  • youtube-thumbnail — Generate a branded YouTube thumbnail from a video title. Uses a reference photo of the creator, high-CTR thumbnail principles, and brand colours to produce a ready-to-generate image prompt for Gemini. Use this skill whenever the user says "thumbnail"…

About this listing

Social Media Skills is a community collection of agent skills on GitHub by charlie947: folders with a SKILL.md file, the format Codex loads skills from. Its README mentions Codex. It passed the CodexStacks quality filter for skills (at least 100 stars, pushed in the last 90 days, not a fork or a list, and at least one SKILL.md with a name and description). OpenAI hasn't reviewed it, but it passed our Codex install check on Oct 29, 2026 (an install and load check, not a code review). From its files we found 17 skills. It's one of 14 listings in the Communication category (category assigned by CodexStacks from the repo's topics and description). It also appears in best Codex plugins for data and databases.

Social Media Skills FAQ

How do I install Social Media Skills in Codex?

In Codex, type $skill-installer install https://github.com/charlie947/social-media-skills/tree/main/skills/<skill>. $skill-installer is the skill installer built into Codex (Codex skills docs). Or copy the skill folder (the one with SKILL.md) into ~/.agents/skills to use it in every project, or into .agents/skills in a repo to share it with that repo. Codex picks up new skills automatically.

Is Social Media Skills an official Codex skill?

No. Social Media Skills is a community repo on GitHub by charlie947. It passed the CodexStacks quality filter, but OpenAI hasn't reviewed it, but it passed our Codex install check on Oct 29, 2026 (an install and load check, not a code review), so read the code before you install it.

What does Social Media Skills include?

From its manifest and repo files, Social Media Skills includes 17 skills: analytics-dashboard, content-matrix, gemini-carousel, gemini-infographic, graphic-designer, hook-generator….

Details

Type
Skill
Category
Communication (assigned by us)
Source
Community
Author
charlie947
License
MIT
GitHub stars
4,409 (at last sync)
Last push
2026-10-18
Source
https://github.com/charlie947/social-media-skills
Listed via
GitHub search: Codex skills (SKILL.md)
Install check by CodexStacks
Passed on Oct 29, 2026 with Codex CLI 0.163.0: Codex loaded its skills. proof · how we check

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Listed on CodexStacks

Markdown

[![Listed on CodexStacks](https://codexstacks.com/badge.svg)](https://codexstacks.com/p/social-media-skills/)

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<a href="https://codexstacks.com/p/social-media-skills/"><img src="https://codexstacks.com/badge.svg" alt="Listed on CodexStacks" width="172" height="28"></a>

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<a href="https://codexstacks.com/p/social-media-skills/" style="display:block;max-width:380px;box-sizing:border-box;padding:14px 16px;border:1px solid #3a2c26;border-radius:12px;background:#0d0b0a;color:#f3ece6;font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;text-decoration:none"><span style="display:block;font-size:16px;font-weight:700;color:#f3ece6">Social Media Skills</span><span style="display:block;margin:2px 0 8px;font-size:12px;color:#b5a9a1">Community Codex skill · 17 skills</span><span style="display:block;margin:0 0 10px;color:#ddd3cc">Turn a LinkedIn Analytics export into an interactive dark-themed React dashboard plus a written strategic analysis…</span><span style="font-size:12px;font-weight:600;color:#ffb347">View on CodexStacks →</span></a>

Markdown summary

**[Social Media Skills on CodexStacks](https://codexstacks.com/p/social-media-skills/)**: Community Codex skill with 17 skills.

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