FREE RESOURCE · FROM THE "LINKEDIN" POST
By Hammad Yousuf · 27 October 2026
Out of the box, Claude knows nothing about your voice, your niche or your LinkedIn. These 27 add-ons fix that. 22 are open-source skills, plugins or MCP servers on GitHub, 4 come from Anthropic, and one (Styles) is already built into Claude. They are sorted by the job they do, the same way as on the infographic.
last30days finds what people in your niche talked about this month.
content-strategy picks the angle that fits your content pillars.
social writes the first draft of the post.
humanizer strips out the AI tells so it reads like you.
canvas-design makes the graphic that goes with it.
Don't install all 27. Start with the folder that fixes your weakest step.
/plugin are typed inside Claude Code. Commands that start with npx, claude or uvx go in your terminal.npx skills add needs Node.js. uvx needs uv (docs.astral.sh/uv).so posts sound like you, not a bot
Cleans the AI tells (stock phrases, rule-of-three lists, em-dash habits) out of a draft.
/plugin marketplace add blader/humanizer
/plugin install humanizer@humanizerOlder Claude Code: npx skills add blader/humanizer --global --agent claude-code
github.com/blader/humanizer ↗Builds a custom skill. Feed it your best posts and it turns your voice into a reusable skill.
/plugin marketplace add anthropics/skills
/plugin install example-skills@anthropic-agent-skillsComes in Anthropic's example-skills plugin (with canvas-design and frontend-design).
github.com/anthropics/skills ↗Line-edits an existing draft until it reads clean.
npx skills add coreyhaines31/marketingskills --skill copy-editing -a claude-codeWrites down who you help, what you offer and how you talk about it, once, so every other skill uses it.
npx skills add coreyhaines31/marketingskills --skill product-marketing -a claude-codeAudits a draft for lines that read machine-made.
In Claude Code, ask: "Install the anti-ai-writing skill from https://github.com/artemnovitckii/content-skills into ~/.claude/skills/". Or copy the anti-ai-writing/ folder there yourself and start a new session.
github.com/artemnovitckii/content-skills ↗Claude learns your tone from sample posts and writes in it on demand.
In Claude, open the style menu, choose Create & edit styles, then Create custom style, then Add writing example. Upload or paste a few of your best posts and click Create style.
support.claude.com/en/articles/10181068 ↗what to post next
Researches a topic across Reddit, X, YouTube, Hacker News and the web and sums up what people said in the last 30 days.
/plugin marketplace add mvanhorn/last30days-skill
/plugin install last30daysPlans your content pillars and the topics to post on.
npx skills add coreyhaines31/marketingskills --skill content-strategy -a claude-codeMines interviews, reviews and support tickets for the pain points your audience talks about.
npx skills add coreyhaines31/marketingskills --skill customer-research -a claude-codeResearches a competitor from their URL and profiles what they do.
npx skills add coreyhaines31/marketingskills --skill competitor-profiling -a claude-codeWeb search and crawling built for AI, for fresh angles and sources.
claude plugin install exa@claude-plugins-officialRemote endpoint for other apps: https://mcp.exa.ai/mcp
github.com/exa-labs/exa-mcp-server ↗Scrapes any page into clean text Claude can read.
claude mcp add firecrawl -e FIRECRAWL_API_KEY=fc-YOUR_API_KEY -- npx -y firecrawl-mcpNeeds a Firecrawl API key (free tier at firecrawl.dev).
github.com/firecrawl/firecrawl-mcp-server ↗drafts the post itself
Writes LinkedIn posts, carousels and threads, and avoids the usual AI tells.
npx skills add coreyhaines31/marketingskills --skill social -a claude-codeWrites or audits the first line of a post when it feels flat.
In Claude Code, ask: "Install the viral-hooks skill from https://github.com/artemnovitckii/content-skills into ~/.claude/skills/". Or copy the viral-hooks/ folder there yourself and start a new session.
github.com/artemnovitckii/content-skills ↗Keeps readers going after the hook with a story structure.
In Claude Code, ask: "Install the storytelling skill from https://github.com/artemnovitckii/content-skills into ~/.claude/skills/". Or copy the storytelling/ folder there yourself and start a new session.
github.com/artemnovitckii/content-skills ↗Sharpens offers, headlines and calls to action.
npx skills add coreyhaines31/marketingskills --skill copywriting -a claude-codeApplies persuasion principles and mental models to a draft.
npx skills add coreyhaines31/marketingskills --skill marketing-psychology -a claude-codegraphics worth saving
Designs posters and graphics as PNG or PDF.
/plugin marketplace add anthropics/skills
/plugin install example-skills@anthropic-agent-skillsGives anything Claude builds in HTML (infographics included) a real design direction.
/plugin marketplace add anthropics/skills
/plugin install example-skills@anthropic-agent-skillsA design language that removes the generic AI look from what Claude designs.
npx impeccable installThen run /impeccable init inside Claude Code.
github.com/pbakaus/impeccable ↗Write HTML, render video: animated graphics like the one on this post.
claude plugin install hyperframes@hyperframesDraws hand-drawn style diagrams right in the chat.
claude mcp add --transport http excalidraw https://mcp.excalidraw.comIn Claude.ai, add https://mcp.excalidraw.com as a custom connector.
github.com/excalidraw/excalidraw-mcp ↗links Claude to your apps
Lets Claude read pages and click through tasks in your browser.
Install the Claude extension from the Chrome Web Store and sign in with your Claude account.
Needs a paid Claude plan.
claude.com/chrome ↗Reads profiles, companies, jobs and messages through your own browser session.
claude mcp add linkedin -- uvx mcp-server-linkedin@latestIndependent project, not made by LinkedIn. It uses your logged-in session, so go easy and respect LinkedIn's terms.
github.com/stickerdaniel/linkedin-mcp-server ↗Pulls posts and data from social sites and the web with ready-made scrapers.
claude mcp add --transport http apify https://mcp.apify.comLog in with a free Apify account; heavy use is paid.
github.com/apify/apify-mcp-server ↗Reads and writes your Notion pages, so drafts and ideas live in one place.
claude mcp add --transport http notion https://mcp.notion.com/mcpNotion recommends this remote server over the local one in the GitHub repo.
developers.notion.com/docs/mcp ↗Schedules posts to LinkedIn and other networks, with an MCP server for Claude.
Self-host the open-source edition with Docker (free), then connect Claude using the steps at postiz.com/mcp.
Postiz Cloud is the paid hosted version.
github.com/gitroomhq/postiz-app ↗Checked on 27 Oct 2026. Star counts move every day and projects change their install steps, so the repo's own README is the final word.