CallAI SEO MCP Server

by callaiapi Your server? Claim it

answering

CallAI SEO is answering right now. Last checked 13 min ago. It exposes 20 tools. Last commit 4 Nov 2026.

Live SEO data: Google/Bing SERP, AI Overview sources, keyword difficulty, backlinks, page audits.

Uptime history 6 days of history

6 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

162 ms

Response time

average over 24h

Stars

last commit 4 Nov 2026

Nothing serious here today

Today is the operative word: we check CallAI SEO every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add seo --transport http https://api.callaiapi.com/mcp

Settings → Connectors → Add custom connector, then paste this address

https://api.callaiapi.com/mcp

~/.codex/config.toml

[mcp_servers.seo]
url = "https://api.callaiapi.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "seo": {
      "url": "https://api.callaiapi.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "seo": {
      "type": "http",
      "url": "https://api.callaiapi.com/mcp"
    }
  }
}

Available tools 20

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

keyword

keyword_gap

Keywords the competitor ranks for on Google that your domain does not, sorted by search volume: the content gap to target. About $0.01 per call plus $0.0001 per row.

keyword_ideas

Long-tail keywords that contain the seed keyword, with search volume, CPC, keyword difficulty and intent. Use it to find low-difficulty commercial keywords. About $0.01 per call plus $0.0001 per keyword returned.

keyword_overview

Google search volume, CPC, competition, keyword difficulty (0–100) and main search intent for up to 100 keywords in one call. About $0.01 per call plus $0.0001 per keyword.

keyword_suggestions

Autocomplete suggestions from Google, Bing, YouTube, Amazon, Baidu, DuckDuckGo, Yahoo and Yandex, merged and de-duplicated. No search volume; pass the results to keyword_overview for metrics. Free: needs an API key but no balance.

domain

domain_check_results

Progress and per-domain verdicts of a check started with domain_check_start: verdict, reason, first archive year, stable years, Baidu results, referring domains and spam score. A check can take minutes; rows stay pending until their steps finish. Reading is free.

domain_check_start

Checks up to 100 domains (for buying expired or used domains): web archive history, Baidu index and backlinks, ending in a clean, suspect or rejected verdict with reasons. Charged per domain, about $0.02. Set dry_run first to see the exact cost and show it to the user. Runs in the background; read progress with domain_check_results.

domain_overview

Estimated Google organic traffic, number of ranking keywords and their position distribution for a domain, plus paid search totals. About $0.01 per call.

page

page_audit

Fetches one URL and reports its on-page SEO: status code, title, meta description, canonical, headings, word count, link and image counts, load timing, on-page score and all on-page checks. About $0.0002 per call.

page_meta

Fetches one URL and returns its status, final URL, title, meta description, canonical, meta robots, X-Robots-Tag, hreflang and H1s, as a browser or as Googlebot. Reads the raw HTML without running JavaScript. For a full audit use page_audit. Free: needs an API key but no balance.

backlinks

backlinks_summary

Backlink totals for a domain: domain rank (0–1000), backlinks, referring domains, nofollow share, broken backlinks, spam score and first-seen date. About $0.02 per call.

bing

bing_serp

Live Bing organic search results for a keyword in a given country and language: ranks, titles, URLs, snippets. Billed per call (about $0.002 for depth 10).

dataforseo

dataforseo_request

Calls any DataForSEO v3 endpoint directly when no dedicated tool fits (Google Maps, YouTube, Amazon keywords, Google Trends, LLM mentions, WHOIS, technologies, task_post/task_get and more). Body and response follow the DataForSEO v3 docs at https://docs.dataforseo.com/v3/. Billed at the endpoint's DataForSEO price; task_get and tasks_ready calls are free. Always set a limit or filters: endpoints without them can be expensive.

dns

dns_lookup

A, AAAA, CNAME, MX, NS and TXT records of a domain, from public resolvers. Free: needs an API key but no balance.

email_auth_check

Checks a domain's MX, SPF, DKIM, DMARC and MTA-STS records and says whether it can be spoofed, with the issues to fix. Without dkim_selector it tries the common selectors, so a missing DKIM result is not proof of absence. Free: needs an API key but no balance.

google

google_serp

Live Google organic search results for a keyword in a given country and language: ranks, titles, URLs, snippets, plus the AI Overview text and the sources it cites. Billed per call (about $0.002 for depth 10).

ranked

ranked_keywords

Google organic keywords a domain (or URL) currently ranks for, sorted by estimated traffic: keyword, volume, difficulty, position, ranking URL and estimated traffic. About $0.01 per call plus $0.0001 per row.

redirect

redirect_chain

Follows a URL's redirects and returns the status and target of every hop, up to 5. Free: needs an API key but no balance.

referring

referring_domains

Domains linking to the target, strongest first: rank, backlink count, spam score and first-seen date. About $0.02 per call plus a small per-row fee.

robots

check_robots

Fetches a site's robots.txt and returns its status and contents. Free: needs an API key but no balance.

sitemap

check_sitemap

Finds a site's sitemaps through robots.txt (falling back to /sitemap.xml) and returns each one's status, number of URLs and a sample. Free: needs an API key but no balance.

Endpoints

URL	Transport	State	Latency	Checked
https://api.callaiapi.com/mcp	streamable-http	answering	151 ms	13 min ago

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CallAI SEO — questions

Answers built from our own checks of this server.

What can CallAI SEO do?

It exposes 20 tools, read directly from the server on our last check. Among them: backlinks_summary, bing_serp, check_robots, check_sitemap, dataforseo_request, dns_lookup and 14 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

What is CallAI SEO mostly used for?

Its tools cluster around keyword, domain and page. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.

Is CallAI SEO working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 162 ms. The bar chart above shows every period we have measured.

How do I connect CallAI SEO?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does CallAI SEO need an API key?

No. CallAI SEO completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 20 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is CallAI SEO?

It answers our handshake in 162 ms on average, which is faster than 78% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is CallAI SEO open source?

The code is open source: it is published under the MIT licence, written in JavaScript and 0 stars on GitHub. The licence covers the code in the repository, not the hosted service at api.callaiapi.com, which runs on its operator's own terms.