SEO Skill vs Coupler.io
Coupler.io is a data integration platform. Its MCP server lets your AI query Search Console data that a Coupler.io data flow has imported. SEO Skill gives your agent your own Search Console, Google Analytics and keyword data for free, with nothing to install.
Get started freeRun 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
Coupler.io
- Free use
- 1 data source, 100 rows a run
- Paid
- $24 a month, billed yearly
- Works in web chat
- Yes
- Connect
- Through its own account
Pick Coupler.io if
From Coupler.io's own pages.
You already move marketing data through Coupler.io and want to ask about it in chat.
You want Search Console next to over 400 other sources, queried with SQL on Coupler.io's side.
You want saved business context that later conversations reuse.
Pick SEO Skill if
One hosted MCP server for your own search data.
You want a server built for SEO questions: quick wins, low CTR, content decay, cannibalization, traffic drops and index checks.
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 no workspace or data flow to set up first, just a URL and a Google sign-in.
Side by side
Every fact we compared, with Coupler.io's taken from the sources at the end of this page.
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.
Coupler.io: Connect Google Search Console in a Coupler.io data flow, then add an AI tool as the destination. Access uses a personal access token generated in the Coupler.io web app. The Custom MCP destination gives an MCP server URL and a generated token.
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.
Coupler.io: No count stated. Its MCP docs list 24 tool names.
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.
Coupler.io: Google Search Console: Search Results Performance (clicks, impressions, CTR, position), Google Search Console: Performance by Appearance (Video, Image, AMP results), Google Search Console: Discover Performance, Google Search Console: Google News Performance, Google Search Console: URL Inspection Data, Google Search Console: Page Index Performance, 400+ other Coupler.io data sources, such as Google Analytics 4, Google Ads and HubSpot (the MCP page FAQ says over 70)
SEO Skill: Claude Code, Claude, ChatGPT, Codex, Cursor, VS Code, Gemini CLI, Windsurf, Le Chat and any remote MCP client
Coupler.io: Claude, ChatGPT, Cursor, Gemini CLI, Gemini, Copilot, OpenClaw, Perplexity, Zapier, n8n, Make
SEO Skill: Yes
Coupler.io: Yes
SEO Skill: Every on-demand tool, with no usage cap and no time limit.
Coupler.io: A Free plan at $0 forever: 1 account, 1 user, 1 data source, 1 destination, manual refresh, 100 rows per data flow run. New accounts get 7 free days with Pro plan limits. The MCP page says MCP needs at least the Professional plan, a name that does not appear on the pricing page.
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.
Coupler.io: Starter $32 per month, or $24 per month billed annually. Active $132 per month, or $99 per month billed annually. Pro $259 per month, or $199 per month billed annually. Custom is priced by sales. Prices in USD.
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.
Coupler.io: No Google Search Console write actions stated. Data queries are read only. The AI can change Coupler.io configuration: create data flows, add sources and destinations, change schedules, build SQL data sets and trigger a run.
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.
Coupler.io: Data is imported into Coupler.io data sets by data flows, and SQL queries run on Coupler.io's side. Coupler.io says the data is never used for AI model training.
SEO Skill: Google's 16 months, read live. With the weekly audit, crawl and index history for the sites you audit.
Coupler.io: Not stated
SEO Skill: Hosted service, with the CLI and local MCP server open source (Apache 2.0)
Coupler.io: Hosted service
SEO Skill: iannuttall/seo
Coupler.io: coupler-io/coupler-io-mcp-server, 5 stars, last commit 2026-11-02
Move from Coupler.io in a few minutes
Nothing to migrate: SEO Skill reads your accounts live. When you are done, remove Coupler.io from your agent and revoke its access.
- Add SEO Skill to your agentUse the setup box above, or the steps for your client on the integrations page.
Check your access
Ask "list my Search Console properties". Every Google account you link shows up.
- Add your research keySave a DataForSEO or Ahrefs key on your account page if you use keyword research.
Carry your prompts over
Prompts in plain words work as they are. Prompts that name Coupler.io's own tools need rewording.
More comparisons
Other ways to give your agent search data, next to SEO Skill.
Questions about Coupler.io
Sources for Coupler.io, read 2 November 2026: GSC MCP data, token sign in, Professional plan requirement, Plans, prices, free plan, SOC 2 and GDPR, Tool list, read only queries, config changes, supported AI tools, Custom MCP token and clients, GitHub repo.