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Home › AI agent skills › Content and copywriting

AI agent skills for content and copywriting 54

Writing, brand voice, articles and sales copy.

We read the public source code of each skill, without running it, and write down what it can do, what it touches and the warnings. "Reviewed" means reviewed with our method on the date shown and on one version of the code; it is not a guarantee. Read the code before you install anything. Order: official publisher first, then public code, then A to Z; affiliate links never count.
A

Marketing plugin (Anthropic)

Claude plugin, official

Official Anthropic plugin for Claude Cowork and Claude Code: 8 skills to draft content, plan a campaign, review brand voice, brief on a competitor, run an SEO audit, write an email sequence and prepare a performance report.

  • By: Anthropic
  • Works in: Claude
  • Cost: Free (Apache-2.0 licence)
✓ Reviewed with our methodReview and install →
P

Postiz Agent

Claude plugin, official

Postiz skill and CLI to schedule posts on 28+ channels (X, LinkedIn, Instagram, TikTok, YouTube...) from your agent, with media upload and analytics.

  • By: Postiz (Nevo David)
  • Works in: Claude, OpenAI Codex, Cursor
  • Cost: Free (AGPL-3.0); paid hosted Postiz account or self-hosted
⚠ Reviewed, with warningsReview and install →
T

Typefully skill

Skill (SKILL.md), official

Official Typefully skill: draft, schedule and publish your X, LinkedIn, Threads, Bluesky and Mastodon posts from your agent.

  • By: Typefully
  • Works in: Claude, Cursor
  • Cost: Free skill; Typefully account needed
⚠ Reviewed, with warningsReview and install →
A

Example skills (Anthropic)

Skill (SKILL.md), official

Anthropic's official repository of 19 skills: brand guidelines, internal comms, design, Word, PowerPoint, Excel and PDF documents, and a guide to build your own skills.

  • By: Anthropic
  • Works in: Claude
  • Cost: Free; included in paid Claude.ai plans
⚠ Reviewed, with warningsReview and install →
GL

Stitch Skills

Claude plugin, official

16 official Google Labs skills for Stitch, the AI UI design tool: write better prompts, generate a design system, turn screens into React pages or a Remotion walkthrough video.

  • By: Google Labs
  • Works in: Claude, OpenAI Codex, Cursor, Gemini CLI
  • Cost: Free (Apache 2.0); Google account for Stitch
⚠ Reviewed, with warningsReview and install →
S

superCMO Skills

Claude plugin, official

23 skills and an MCP server to produce ads: product photos, UGC videos with AI-generated actors, storyboards, format variants, competitor ad research and publishing to your accounts.

  • By: SuperCMO
  • Works in: Claude, OpenAI Codex, Cursor
  • Cost: Free with your own keys (fal, ElevenLabs, Gemini...); or pay per use through SuperCMO
⚠ Reviewed, with warningsReview and install →
W

Webflow MCP

MCP server, official

Webflow's official MCP server: read and edit your site's pages, CMS, styles and components from your assistant, then publish.

  • By: Webflow
  • Works in: MCP servers, Claude, OpenAI Codex, Cursor
  • Cost: Included with your Webflow account
⚠ Reviewed, with warningsReview and install →
W

WordPress MCP Adapter

MCP server, official

Official MCP adapter from the WordPress project: exposes your WordPress site's Abilities to your AI assistant. Replaces Automattic's former plugin, now archived.

  • By: WordPress
  • Works in: MCP servers
  • Cost: Free (GPL-2.0 licence)
⚠ Reviewed, with warningsReview and install →
C

Canva AI Connector (MCP)

MCP server, official

Canva's official AI connector (MCP server): create, edit, resize and find your designs from your AI assistant, with your Brand Kit.

  • By: Canva
  • Works in: MCP servers, Claude, OpenAI Codex, Cursor
  • Cost: Not stated
○ Not reviewedReview and install →
D

Descript MCP server

MCP server, official

Descript's official MCP server: import media, edit with Underlord, create highlight clips and publish from a conversation with your AI assistant.

  • By: Descript
  • Works in: MCP servers, Claude, OpenAI Codex, Cursor
  • Cost: Uses your Descript media minutes and AI credits
○ Not reviewedReview and install →
G

Gamma MCP server

MCP server, official

Gamma's official MCP server (mcp.gamma.app): generate on-brand decks, documents, web pages and social posts, edit them, export them and read their stats.

  • By: Gamma
  • Works in: MCP servers, Claude, OpenAI Codex, Cursor
  • Cost: Available on all plans; uses Gamma credits
○ Not reviewedReview and install →
J

Jasper MCP server

MCP server, official

Jasper's official MCP server (mcp.jasper.ai): your AI assistant reads your Jasper brand voices, audiences and style guides, generates content with them, runs Jasper agents and reads GEO analyses.

  • By: Jasper
  • Works in: MCP servers, Claude, OpenAI Codex, Cursor
  • Cost: Not stated for the MCP; Jasper subscription needed
○ Not reviewedReview and install →
W

WordPress.com MCP server

MCP server, official

WordPress.com's official MCP server: manage your site content from Claude, ChatGPT or Cursor, on every plan including free sites and self-hosted sites linked through Jetpack.

  • By: WordPress.com
  • Works in: MCP servers, Claude, ChatGPT, OpenAI Codex, Cursor
  • Cost: Included on every WordPress.com plan, free included
○ Not reviewedReview and install →

120 marketing skills, including 16 for SEO and GEO: keywords, competitors, links, technical SEO, content quality (CORE-EEAT grid), rank tracking and alerts.

  • By: Aaron He Zhu
  • Works in: Claude, OpenAI Codex, Cursor, Gemini CLI
  • Cost: Free (Apache 2.0 licence)
⚠ Reviewed, with warningsReview and install →
KB

Advertising Skills

Skill (SKILL.md)

12 direct-response advertising and copywriting skills: offer strategy, angles, scripts and ad copy.

  • By: Kim Barrett
  • Works in: Claude, OpenAI Codex, Cursor
  • Cost: Free
✓ Reviewed with our methodReview and install →

16 marketing skills in French for Claude Code: site audit, landing page, funnel, SEO, launch, ads, social calendar, copywriting, PDF report.

  • By: mounra
  • Works in: Claude
  • Cost: Free (MIT licence)
⚠ Reviewed, with warningsReview and install →
ZT

AI Marketing Claude

Claude plugin

15 marketing skills for Claude Code: full site audit, landing page, funnel, SEO, launch, ads, social calendar, copywriting, brand, PDF report.

  • By: Zubair Trabzada
  • Works in: Claude
  • Cost: Free (MIT licence)
⚠ Reviewed, with warningsReview and install →
ST

Anti-slop FR

Skill (SKILL.md)

One French skill to write and review content that sounds human: list of AI writing tics to avoid and a review method.

  • By: Stéphane Truphème (Captain Marketing)
  • Works in: Claude
  • Cost: Free (MIT licence)
✓ Reviewed with our methodReview and install →
W

Atelier vidéo

Skill (SKILL.md)

7 French skills to edit videos with Remotion, including a full pack that bundles the other 6: raw footage, speeches, vertical 9:16 Reels, B-roll replacement, synced subtitles (French and Creole) and analysis of a reference video.

  • By: Willarshann
  • Works in: Claude, OpenAI Codex
  • Cost: Free (MIT licence)
⚠ Reviewed, with warningsReview and install →
TA

Brand Voice

Claude plugin

Tribe AI plugin for Claude: 3 skills that search your brand material (Notion, Box, Gong, Granola...) to build voice rules, then review generated content.

  • By: Tribe AI
  • Works in: Claude
  • Cost: Free (Apache-2.0 licence)
✓ Reviewed with our methodReview and install →
DA

Claude Blog

Claude plugin

32 skills to write, rewrite and optimise blog posts: briefs, topic clusters, multilingual versions, images, quality checks and repurposing for social media.

  • By: Daniel Agrici
  • Works in: Claude, Gemini CLI
  • Cost: Free (MIT licence); paid third-party services depending on use
⚠ Reviewed, with warningsReview and install →

52 skills in French: 49 marketing skills translated and adapted from Marketing Skills (Corey Haines) plus a writing pack. SEO, ads, email, CRO, A/B tests, referral, content.

  • By: Florian Ferry
  • Works in: Claude
  • Cost: Free (MIT licence)
⚠ Reviewed, with warningsReview and install →

50 marketing skills from a large public collection: onboarding and CRO, local SEO, A/B tests, analytics tracking plan, content strategy, referral. Scripts use only standard Python.

  • By: Alireza Rezvani
  • Works in: Claude, OpenAI Codex, Cursor, Gemini CLI
  • Cost: Free (MIT licence)
⚠ Reviewed, with warningsReview and install →
DA

Claude YouTube

Skill (SKILL.md)

One full YouTube skill: channel audit, video SEO, retention-focused scripts, thumbnail ideas and competitor analysis through the YouTube API.

  • By: Daniel Agrici
  • Works in: Claude
  • Cost: Free (MIT licence); YouTube API quota
⚠ Reviewed, with warningsReview and install →
SB

Facebook Skills

Skill (SKILL.md)

8 skills for Facebook Pages: posts, content plan, comment replies, repurposing from other networks, audience stats, publishing.

  • By: Serge Bulaev
  • Works in: Claude, OpenAI Codex, Cursor
  • Cost: Free (MIT licence); paid third-party services depending on use
⚠ Reviewed, with warningsReview and install →
G

Goose Marketing Skills

Skill (SKILL.md)

14 marketing playbooks (86 skills): static ads, lifecycle email, AI search visibility, content, performance analysis. Some go through GooseWorks' paid proxy.

  • By: GooseWorks
  • Works in: Claude, OpenAI Codex, Cursor
  • Cost: Free skills (MIT); data reads paid in GooseWorks credits
⚠ Reviewed, with warningsReview and install →
OA

GTM Engineer Skills

Skill (SKILL.md)

12 skills for AI engine visibility: brand profile, prompt research, site AEO audit, SEO and GEO content, resource pages, Reddit leads and free link ideas.

  • By: OnVoyage AI
  • Works in: Claude, OpenAI Codex
  • Cost: Free (MIT licence); paid third-party services depending on use
⚠ Reviewed, with warningsReview and install →
SC

Humanizer

Skill (SKILL.md)

Rewrites text that sounds AI-written so it reads like its author, without changing what it says. One text-only skill, widely reused.

  • By: Siqi Chen
  • Works in: Claude, OpenAI Codex, Gemini CLI
  • Cost: Free (MIT licence)
✓ Reviewed with our methodReview and install →
F

Humanizer FR

Claude plugin

French version of Humanizer: rewrites French text that sounds AI-written so it reads like its author, without changing what it says. One text-only skill.

  • By: ferr079
  • Works in: Claude
  • Cost: Free (MIT licence)
✓ Reviewed with our methodReview and install →
AB

Insta Kit

Claude plugin

7 Instagram skills in French: write a reel (26 hook formulas), caption, comment replies, DMs, stats reading, reels that work in your niche.

  • By: Antoine Blanco
  • Works in: Claude
  • Cost: Free (MIT licence); PlugKit optional
⚠ Reviewed, with warningsReview and install →
SB

Instagram Skills

Skill (SKILL.md)

9 skills for Instagram: analyse public accounts and posts, spot what works for competitors, write posts and replies, then publish after your approval.

  • By: Sergey Bulaev
  • Works in: Claude, OpenAI Codex
  • Cost: Free (MIT licence); paid third-party services depending on use
⚠ Reviewed, with warningsReview and install →
SB

LinkedIn Skills

Skill (SKILL.md)

12 LinkedIn skills: write and schedule posts, analyse profiles and posts, check that a text does not read as AI-written.

  • By: Serge Bulaev
  • Works in: Claude, OpenAI Codex, Cursor
  • Cost: Free (MIT licence); paid third-party services depending on use
⚠ Reviewed, with warningsReview and install →
EQ

Marketing FR

Skill (SKILL.md)

One French skill to write or fix marketing copy (LinkedIn, landing pages, outreach, newsletters) for small business owners, craftspeople and decision makers, without English calques.

  • By: Enguerrand Quinard
  • Works in: Claude, Cursor, Gemini CLI
  • Cost: Free
✓ Reviewed with our methodReview and install →
CH

Marketing Skills

Skill (SKILL.md)

Library of 52 marketing skills: CRO, copywriting, SEO, AI search SEO, email, ads, launches, pricing, prospecting. Optional command line tools connect the skills to your marketing apps.

  • By: Corey Haines
  • Works in: Claude, OpenAI Codex, Cursor
  • Cost: Free (MIT licence)
⚠ Reviewed, with warningsReview and install →

172 text-only marketing skills: SEO, GEO, pages, per-platform content (X, LinkedIn, TikTok, Reddit, YouTube, Pinterest), launch and strategy.

  • By: kostja94
  • Works in: Claude, OpenAI Codex, Cursor
  • Cost: Free (MIT licence)
⚠ Reviewed, with warningsReview and install →
AR

Molière

Skill (SKILL.md)

Write and revise in contemporary French, without phrasing translated from English or AI writing tics, with a typography fixer and a sentence rhythm check.

  • By: Arthur Renaud
  • Works in: Claude
  • Cost: Free (MIT licence)
⚠ Reviewed, with warningsReview and install →
O

OpenClaudia Skills

Skill (SKILL.md)

78 marketing skills: SEO audit, ChatGPT queries that mention a brand, blog posts, email sequences, newsletters, Google Ads reports, A/B tests, competitor traffic.

  • By: OpenClaudia
  • Works in: Claude, OpenAI Codex, Cursor, Gemini CLI
  • Cost: Free (MIT licence); paid third-party services depending on use
⚠ Reviewed, with warningsReview and install →
JG

prose-fr

Skill (SKILL.md)

Rewrites a French text so it reads as written by someone who masters the language: rhythm, precise vocabulary, French punctuation, no stock phrases.

  • By: Jordan Goussery
  • Works in: Claude
  • Cost: Free (MIT licence)
✓ Reviewed with our methodReview and install →
A

Rédaction FR

Skill (SKILL.md)

General French writing skill for articles, newsletters and pages: outline, tone, proofreading and a script that checks style tics before delivery.

  • By: Anto1nx
  • Works in: Claude
  • Cost: Free (MIT licence)
⚠ Reviewed, with warningsReview and install →
CP

Relecture anti-IA

Claude plugin

Reviews a French text and returns a detailed report of typical AI turns of phrase (structures, tics, punctuation), with a suggested fix for each.

  • By: Cateline Puccetti
  • Works in: Claude
  • Cost: Free (MIT licence)
✓ Reviewed with our methodReview and install →
NT

Sepia

Skill (SKILL.md)

6 skills to make AI-assisted writing read as written by a person: diagnosis without edits, minimal revision, full rewrite and new writing, in fiction and professional prose.

  • By: Nanako Tsai
  • Works in: Claude, OpenAI Codex, Cursor, Grok Build
  • Cost: Free (MIT licence)
⚠ Reviewed, with warningsReview and install →

23 French skills for small businesses, built for Belgium: marketing (company LinkedIn post, editorial calendar, FR/NL/EN adaptation), sales (proposal, objections, meeting prep) plus HR, finance, legal and support.

  • By: Jean-Baptiste Dhondt
  • Works in: Claude
  • Cost: Free (MIT licence)
⚠ Reviewed, with warningsReview and install →
DC

Skills Marketing FR

Claude plugin

47 marketing skills in French: copywriting, CRO, SEO, email, ads, launches. French adaptation of Corey Haines' Marketing Skills.

  • By: David Corroy
  • Works in: Claude
  • Cost: Free (MIT licence)
✓ Reviewed with our methodReview and install →
T

Slopcheck FR

Skill (SKILL.md)

A skill and a command-line tool that flag AI writing tics in French text (false contrasts, empty phrases...) and suggest fixes.

  • By: tns-research
  • Works in: Claude, OpenAI Codex, Cursor, Gemini CLI
  • Cost: Free (MIT licence)
⚠ Reviewed, with warningsReview and install →

18 skills to research a market and its competitors, find communities and acquisition channels, run keyword research with Keywords Everywhere and repurpose content.

  • By: Superamped
  • Works in: Claude, OpenAI Codex, Cursor
  • Cost: Free (MIT licence); paid Keywords Everywhere credits
⚠ Reviewed, with warningsReview and install →
I

SuperSEO Skills

Claude plugin

11 SEO skills for Claude and Cursor: keyword research, briefs, writing, content optimisation and audits, with no API key.

  • By: InhouseSEO
  • Works in: Claude, Cursor
  • Cost: Free (Apache-2.0 licence)
✓ Reviewed with our methodReview and install →
SB

Threads Skills

Skill (SKILL.md)

8 skills for Threads (Meta): posts and threads, content plan, replies, hook analysis, profile, publishing.

  • By: Serge Bulaev
  • Works in: Claude, OpenAI Codex, Cursor
  • Cost: Free (MIT licence); paid third-party services depending on use
⚠ Reviewed, with warningsReview and install →
SB

TikTok Skills

Skill (SKILL.md)

8 skills for TikTok: analyse public accounts and posts, spot what works for competitors, write posts and replies, then publish after your approval.

  • By: Sergey Bulaev
  • Works in: Claude, OpenAI Codex
  • Cost: Free (MIT licence); paid third-party services depending on use
⚠ Reviewed, with warningsReview and install →
W

Wondel.ai Skills

Skill (SKILL.md)

65 skills based on reference books: One Page Marketing, StoryBrand, Obviously Awesome, Made to Stick, Predictable Revenue, CRO, Lean Analytics...

  • By: Wondel.ai
  • Works in: Claude, OpenAI Codex, Cursor
  • Cost: Free (MIT licence)
✓ Reviewed with our methodReview and install →
SB

X Skills

Skill (SKILL.md)

9 skills for X: analyse public accounts and posts, spot what works for competitors, write posts and replies, then publish after your approval.

  • By: Sergey Bulaev
  • Works in: Claude, OpenAI Codex
  • Cost: Free (MIT licence); paid third-party services depending on use
⚠ Reviewed, with warningsReview and install →

11 YouTube skills in French: videos that work in your niche, title and thumbnail, script with hooks, Shorts from a long video, cuts, chapters, comment replies.

  • By: Antoine Blanco
  • Works in: Claude
  • Cost: Free (MIT licence)
⚠ Reviewed, with warningsReview and install →
SB

YouTube Skills

Skill (SKILL.md)

9 YouTube skills: titles, descriptions, 30-second hooks, community posts, thumbnail brief, comment reading and publishing.

  • By: Serge Bulaev
  • Works in: Claude, OpenAI Codex, Cursor
  • Cost: Free (MIT licence); paid third-party services depending on use
⚠ Reviewed, with warningsReview and install →

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