Technical audits, keywords, optimised content and visibility in AI answer engines.
DataForSEO's official MCP server: Google results, keywords, backlinks and other SEO data for your assistant.
- By: DataForSEO
- Works in: MCP servers, Claude, OpenAI Codex, Cursor
- Cost: Pay as you go, no subscription ($50 minimum top-up)
FSkill (SKILL.md), official 5 official Firecrawl workflows: SEO audit, lead generation, lead research, competitive intelligence and market research, from the web.
- By: Firecrawl
- Works in: Claude, OpenAI Codex, Cursor
- Cost: Free skills; Firecrawl has a free plan (1,000 credits)
Firecrawl's official MCP server: web search, scraping and crawling for your assistant (monitoring, content, SEO).
- By: Firecrawl
- Works in: MCP servers, Claude, OpenAI Codex, Cursor
- Cost: Free plan (1,000 credits); Standard $83/mo billed yearly
H30 skills from Hyper to launch and track Google, Meta, TikTok, Reddit, Pinterest, Amazon and OpenAI Ads campaigns, run SEO research, read GA4 and Search Console, and run lifecycle emails, through the Hyper MCP server.
- By: Hyper (hyperfx.ai)
- Works in: Claude, OpenAI Codex, Cursor
- Cost: Free skills (MIT); Hyper MCP server per the publisher's plans
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)
RPlugin and 8 skills from Revnu: the agent reads your project, answers "how do I get customers" and can set up Revnu, which runs outreach, ads and SEO and GEO pages.
- By: Revnu
- Works in: Claude, OpenAI Codex, Cursor, Gemini CLI
- Cost: Free skills (MIT); Revnu is paid with a free trial
SR32 SEO skills from SE Ranking: keyword gaps against competitors, per-URL GEO, AI search share of voice, sitemap, hreflang, Search Console and GA4 data.
- By: SE Ranking
- Works in: Claude, Cursor, Gemini CLI
- Cost: Free (MIT licence); paid SE Ranking account for the data
PPerplexity's official MCP server: web search, reasoning and deep research with sources, from your AI assistant. Available locally (npx) and hosted.
- By: Perplexity
- Works in: MCP servers, Claude, OpenAI Codex, Cursor
- Cost: Free server; Perplexity API calls billed
SSupermetrics' official MCP server and 14 skills: query your live ad, SEO and analytics data, find wasted spend, track budget pacing, executive reports, and create or change campaigns.
- By: Supermetrics
- Works in: MCP servers, Claude, ChatGPT, OpenAI Codex, Cursor
- Cost: 14-day trial without a card; Supermetrics subscription afterwards
WWebflow'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
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)
AMCP server hosted by Ahrefs: your assistant queries Ahrefs data (keywords, backlinks, traffic) through the API. The former open source local server is deprecated in favour of this version.
- By: Ahrefs
- Works in: MCP servers, Claude, OpenAI Codex, Cursor
- Cost: Lite plan or higher
SSemrush data in your AI assistant, read only: keywords, rankings, traffic and competitors.
- By: Semrush
- Works in: MCP servers, Claude, OpenAI Codex, Cursor
- Cost: Included in Semrush One Starter, One Pro+, SEO Classic Pro and Guru (50,000 MCP API units)
JJasper'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
MMoz's official MCP server: site metrics, links, keywords and rankings from the Moz API, callable from Claude, ChatGPT Desktop or Claude Code.
- By: Moz
- Works in: MCP servers, Claude, ChatGPT, OpenAI Codex, Cursor
- Cost: Depends on your Moz API plan
SRSE Ranking's official remote MCP server: keywords, rankings, competitors, backlinks and site audit from your AI assistant, by OAuth or API key.
- By: SE Ranking
- Works in: MCP servers, Claude, OpenAI Codex, Cursor
- Cost: Not stated for the MCP; SE Ranking API credits
SSimilarweb's official remote MCP server: competitor site traffic and sources, keywords, paid search spend, app data. Uses data credits.
- By: Similarweb
- Works in: MCP servers, Claude, OpenAI Codex, Cursor
- Cost: Similarweb plan with API or MCP access; data credits
WWordPress.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
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)
One French skill for a configurable SEO audit of a site through the Firecrawl connector (JavaScript-rendered pages), with the credit cost stated before crawling.
- By: NicolasW83
- Works in: Claude
- Cost: Free (MIT licence); Firecrawl credits
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
34 SEO skills for Claude Code: technical audit, content, schema, internal links, local SEO and AI search visibility, with optional connections to Search Console, Bing, Moz and DataForSEO.
- By: Daniel Agrici
- Works in: Claude, OpenAI Codex, Gemini CLI
- Cost: Free (MIT licence); connected APIs have their own pricing
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)
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)
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
16 skills to audit a site's visibility in AI engines (ChatGPT, Perplexity, AI Overviews): citability, AI crawler access, llms.txt, schema, PDF report and client proposal.
- By: Zubair Trabzada
- Works in: Claude
- Cost: Free (MIT licence)
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
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
One skill with 14 modules: website audit scored out of 100, AI search citability, copywriting, emails, ads, competitors, launch, with a "what I could not determine" section in every report.
- By: Yuzzyuk (Marketing OS contributors)
- Works in: Claude
- Cost: Free (MIT licence)
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)
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)
RA49 skills for Google Ads and Meta Ads: extensions, CPA diagnosis, ROAS forecast, spend pacing, day and hour breakdown, UTMs, landing page audit.
- By: irinabuht12-oss (Ryze)
- Works in: Claude, Cursor
- Cost: Free; Ryze connector per its plan
48 skills to run Google Ads, GA4, Search Console and your CMS from your agent: audits, recommendations and changes after approval.
- By: Nowork Studio
- Works in: Claude, OpenAI Codex, Gemini CLI, Cursor
- Cost: Free plugin (MIT); some skills go through NotFair's server (terms on notfair.co)
RA8 SEO skills built on the Ryze connector: audit from Search Console and GA4, keywords, rank tracking, competitor gaps, backlinks, AI visibility.
- By: Ryze AI
- Works in: Claude, Cursor
- Cost: Free (MIT licence); Ryze connector per its plan
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
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)
Community MCP server for Google Search Console: performance, URL inspection, sitemaps and indexing issues from your assistant.
- By: Amin Foroutan
- Works in: MCP servers, Claude, OpenAI Codex, Cursor
- Cost: Free (MIT licence)
Two SEO audit skills for a page or a site: tags, schema, robots, sitemap, social tags, speed through PageSpeed, HTML report.
- By: JeffLi1993
- Works in: Claude, Cursor
- Cost: Free (MIT licence)
HMCP server for the API of Haloscan, a French SEO tool: keyword research, SERP history, domain data and competitor analysis. Featured in Haloscan's documentation.
- By: Occirank
- Works in: MCP servers, Claude
- Cost: Free; Haloscan API credits per your plan
Technical and content SEO audit skill for websites: tags, structure, structured data, performance, plus an optional script that checks whether ChatGPT, Claude and Gemini cite your brand.
- By: Matthew Blode
- Works in: Claude, OpenAI Codex, Cursor
- Cost: Free (MIT licence)
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)
33 SEO and GEO (AI search visibility) skills in French: technical audit, content, backlinks, sitemap, schema. Derived from Claude SEO.
- By: David Corroy
- Works in: Claude
- Cost: Free (MIT licence)
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
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)
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)
Skills and MCP server for a YouTube channel: private channel stats, video ideas, optimised titles, descriptions and tags, growth strategy without ads.
- By: Aditya Sharma
- Works in: Claude, OpenAI Codex, Cursor, Gemini CLI
- Cost: Free (MIT licence)