SEO Skill

SEO Skill vs Advanced GSC

Advanced GSC is a paid hosted MCP server from the author of the open source mcp-gsc. It puts Search Console and GA4 next to SERP, keyword and backlink tools. SEO Skill gives your agent your own Search Console, Google Analytics and keyword data for free, with nothing to install.

Get started free

Run it in a terminal, then sign in with Google.

Or run it on your machine

Installs the CLI, signs you in and adds the skill to your agents. Site crawls and Bing data run this way, on your own machine. A crawl fetches many pages, and Bing blocks our hosted server.

At a glance

The four things most people compare first, from each product's own pages.

SEO Skill

Free use
Every on-demand tool, no usage cap
Paid
$50 a month per site, for the weekly audit
Works in web chat
Yes
Connect
One URL and a Google sign-in

Advanced GSC

Free use
Limited free version, limits not stated
Paid
$15 a month
Works in web chat
Yes
Connect
Through its own account

Pick Advanced GSC if

From Advanced GSC's own pages.

  • You want SERP lookups, keyword research and backlink data in the same subscription, without a separate provider key.

  • You want Google Ads data next to Search Console and GA4, on its Pro and Max plans.

  • You want team seats where teammates only see the properties you pin for them.

Pick SEO Skill if

One hosted MCP server for your own search data.

  • You want every tool your agent calls to be free, with no usage cap and no trial that ends.

  • You want Search Console, Google Analytics, URL Inspection and Clicky behind one Google sign-in, plus keyword research with your own DataForSEO or Ahrefs key.

  • You want your Search Console rows fetched on each request and never stored, except what the paid weekly audit keeps for its sites.

  • You want a weekly crawl, daily index checks and drop alerts done for you, for $50 a month per site.

Side by side

Every fact we compared, with Advanced GSC's taken from the sources at the end of this page.

Connect

SEO Skill: Add https://seoskill.dev/mcp to your agent and sign in with Google. Read-only access, no Google Cloud project, no API key.

Advanced GSC: Sign in with the Google account that has Search Console access. Search Console permission (webmasters.readonly) is requested during sign-in. You then pick a plan and the GSC and GA4 properties the AI may use, and connect your AI client by one click or by pasting a config.

Tools

SEO Skill: 7 hosted tools: seo_sites, seo_report, seo_page, seo_compare, seo_index, seo_research and seo_data. The CLI adds the site crawl, internal links and Bing.

Advanced GSC: Not stated for the hosted server. Its blog says the open-source mcp-gsc has 20 tools.

Data sources

SEO Skill: Google Search Console, Google Analytics, URL Inspection, Clicky, and DataForSEO or Ahrefs with your own key. Bing Webmaster Tools in the CLI. Free Domain Rating by Ahrefs on research rows.

Advanced GSC: Google Search Console, Google Analytics 4 (Pro and Max), Google Ads (optional, Pro and Max), Google and Bing SERP, Keyword research, Backlinks (DataForSEO), Core Web Vitals, Schema validator, On-page and technical SEO crawl (Max)

AI clients

SEO Skill: Claude Code, Claude, ChatGPT, Codex, Cursor, VS Code, Gemini CLI, Windsurf, Le Chat and any remote MCP client

Advanced GSC: Claude, Claude Desktop, ChatGPT, Cursor, Windsurf, Zed, Codex

Works in web chat

SEO Skill: Yes

Advanced GSC: Yes

Free

SEO Skill: Every on-demand tool, with no usage cap and no time limit.

Advanced GSC: A limited free version with no credit card, per its MCP page. The free limits are not stated.

Paid plans

SEO Skill: The weekly site audit is $50 a month per site: weekly crawl, daily Google index checks, stored history, drop and return alerts, and a Monday email and webhook. Cancel any time.

Advanced GSC: Starter $15 a month (up to 3 properties, 1 seat). Pro $40 a month (up to 10 GSC and 10 GA4 properties, 3 seats). Max $105 a month (unlimited properties under fair use, 5 seats, up to 3 Google accounts). Quarterly billing saves 15%. Prices exclude tax. The page says these are round two rates held while you stay subscribed.

Can it change anything

SEO Skill: Read-only Google sign-in. Your agent can start the paid audit for a site, which returns a Stripe Checkout link for you to open.

Advanced GSC: Read-only, per its privacy policy: it requests webmasters.readonly and analytics.readonly and says it cannot modify Search Console or Analytics. The optional Google Ads scope has write permission, but the policy says the service only reads Ads data.

Your data

SEO Skill: Search Console and analytics rows are fetched on each request and never stored, except what the paid weekly audit keeps for its sites. Your linked accounts and saved keys are kept, encrypted.

Advanced GSC: No, per its privacy policy. Search Console, GA4 and Google Ads results are fetched live and not stored beyond the request. It stores an encrypted OAuth refresh token, briefly caches Google Ads account details, and stores saved backlink sample datasets until you delete them.

History

SEO Skill: Google's 16 months, read live. With the weekly audit, crawl and index history for the sites you audit.

Advanced GSC: Not stated

Licence

SEO Skill: Hosted service, with the CLI and local MCP server open source (Apache 2.0)

Advanced GSC: Hosted service. The open-source mcp-gsc it is based on is MIT licensed.

GitHub

SEO Skill: iannuttall/seo

Advanced GSC: AminForou/mcp-gsc, 2,092 stars, last commit 2026-09-15

Move from Advanced GSC in a few minutes

Nothing to migrate: SEO Skill reads your accounts live. When you are done, remove Advanced GSC from your agent and revoke its access.

More comparisons

Other ways to give your agent search data, next to SEO Skill.

Questions about Advanced GSC

Sources for Advanced GSC, read 2 November 2026: Features, plans, prices, clients, free version, setup, Scopes, read-only, no data storage, retention, Open-source mcp-gsc has 20 tools, mcp-gsc stars, last commit, licence, mcp-gsc version.