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PickAPlugin

A catalog of ChatGPT & Codex plugins, sorted by people.

Issue No. 1Updated Sunday, November 15, 2026550 plugins catalogued
Classifieds (paid, labelled):12 of 12 lines open · $19/mo
Best for · marketing · data checked 2026-11-15

Best MCP servers & Codex plugins for marketing

30 plugins in our catalog say they help with marketing. Here are the top 12, editor's picks first, then by GitHub stars. Most of them sit in Docs, Content & SEO and Agent Workflows.

Quick read on these 12: 11 have a permissive license, 9 got a push in the last 30 days, 1 install as a hosted MCP endpoint.

How to choose

The list

1. Claude Code Skills

223 production-ready skills, 23 agents, and 298 Python tools across 9 domains — engineering, marketing, product, compliance, and more.

★ 29,843 · MIT · pushed 2026-11-12 (this week) · plugin, skills · by alirezarezvani

/plugin marketplace add alirezarezvani/claude-skills

2. claude-seo

SEO skill pack with 26 sub-skills and 19 specialist agents for technical SEO, schema, E-E-A-T, AI-search (GEO) and sitemap audits; built for Claude Code and documented to work with Codex CLI via AGENTS.md.

★ 29,569 · MIT · pushed 2026-11-15 (this week) · plugin, skills · by AgriciDaniel · alternatives

/plugin marketplace add AgriciDaniel/claude-seo

3. LinkedIn Skills

Codex-ready LinkedIn marketing bundle with a native .codex-plugin manifest and 10 skills: post writing with 16 tested hook formulas, AI-tell humanizer, pre-publish audit, comment and reply drafting, hook extraction, content planning, profile optimization, engager analytics, and thread monitoring; also works in Claude Code.

★ 5,930 · MIT · pushed 2026-11-10 (this week) · plugin, skills · by sergebulaev

codex plugin marketplace add sergebulaev/linkedin-skills

4. NotFair Plugin

Open-source SEO, GEO, and paid-ads skills for AI agents, with Google/Meta/X/LinkedIn/Reddit/TikTok Ads, Search Console, GA4, WordPress, and GoHighLevel workflows through one OAuth MCP server.

★ 4,185 · MIT · pushed 2026-11-13 (this week) · MCP server, plugin, skills · by nowork-studio · alternatives

/plugin marketplace add nowork-studio/notfair-plugin

5. Digital Marketing Pro

Open-source AI marketing plugin for agencies — 154 skills, 25 specialist agents, 12-Part Strategy Flow, AEO/GEO, GSC AI Performance Report, Google Ads API v24, EU AI Act Article 50 / C2PA compliance.

★ 959 · MIT · pushed 2026-11-07 (last 30 days) · plugin, skills · by indranilbanerjee

claude plugin install digital-marketing-pro --marketplace indranilbanerjee/neels-plugins

6. Taisly Agent Kit

Publish short-form videos to TikTok, Instagram Reels, YouTube Shorts, X, and Facebook from Codex with the Taisly MCP server and bundled social media posting skill.

★ 222 · MIT · pushed 2026-10-22 (last 30 days) · MCP server, skills · by taisly · alternatives

codex mcp add taisly --url https://app.taisly.com/mcp

7. Canonry

Agent-first AI SEO (AEO/GEO) platform with Codex plugins for tracking and improving how a brand shows up in AI answers.

★ 209 · MIT · pushed 2026-11-15 (this week) · plugin · by Canonry

claude plugin marketplace add Canonry/canonry

8. X (Twitter) Skills

Codex-ready X (Twitter) marketing bundle with a native .codex-plugin manifest: tweet and thread writing with corpus-validated hook formulas (validated against ~450 top tweets), AI-tell humanizer, hook extraction, reply drafting, content planning, and audience insights; also works in Claude Code.

★ 179 · MIT · pushed 2026-11-11 (this week) · plugin, skills · by sergebulaev

codex plugin marketplace add sergebulaev/x-skills

9. Crawlie

Fast, free, open-source technical SEO and GEO crawler built for humans and agents, installable as a Codex plugin marketplace.

★ 127 · No license file · pushed 2026-10-26 (last 30 days) · MCP server · by spronta

claude mcp add crawlie crawlie-mcp

10. Suede AI Skills

Open-source Codex plugin with SEO and GEO audits, code review with an A-F ship grade, CI gates, AI evals and app shipping skills.

★ 124 · MIT · pushed 2026-11-15 (this week) · plugin, skills · by JasonColapietro

/plugin marketplace add JasonColapietro/suede-creator-skills

11. Hermes Tweet

Hermes Agent X/Twitter plugin for read-first social research, monitoring, and approval-gated actions through Xquik.

★ 40 · MIT · pushed 2026-11-10 (this week) · plugin · by Xquik-dev

12. WorkMagic agent plugin

Ask your WorkMagic marketing data anything (attribution, lift tests and budget plans) from Claude, ChatGPT, Codex, Cursor, Copilot and Gemini.

★ 23 · MIT · pushed 2026-11-13 (this week) · plugin · by WorkMagic

/plugin marketplace add workmagicio/workmagic-agent-plugin

Head-to-head

LinkedIn Skills vs X (Twitter) Skills · claude-seo vs Crawlie

Matched by keywords in each project's own name and description. The topic comes from what people actually type into Google and Bing search boxes.

All comparisons and use cases →

Data from GitHub and each project's README, checked 2026-11-15. We haven't installed or audited these, and stars measure attention, not quality. Paid placements never change this page. Spot a mistake? hello@pickaplugin.com

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