Keyword Research API MCP Server

by br0ski777 Your server? Claim it

not responding

Keyword Research API is listed as active in the registry but did not answer our last check. It exposes 1 tools. Last commit 2 Sep 2026.

SEO keyword research with Google Suggest, intent scoring, long-tail discovery. x402.

Uptime history 51 days of history · worst day 0%

51 days agonow

0.0%

Uptime 24h

0 of 91 checks

Tools

read from the server

9 ms

Response time

average over 24h

Stars

last commit 2 Sep 2026

What changed 3652

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 8 August 2026. No other catalogue keeps this.

17 Sep a tool description was rewritten71 times that day seo_research_keywords

16 Sep a tool description was rewritten92 times that day seo_research_keywords

15 Sep a tool description was rewritten91 times that day seo_research_keywords

14 Sep a tool description was rewritten91 times that day seo_research_keywords

13 Sep a tool description was rewritten92 times that day seo_research_keywords

12 Sep a tool description was rewritten91 times that day seo_research_keywords

11 Sep a tool description was rewritten90 times that day seo_research_keywords

10 Sep a tool description was rewritten93 times that day seo_research_keywords

9 Sep a tool description was rewritten91 times that day seo_research_keywords

8 Sep a tool description was rewritten91 times that day seo_research_keywords

and 3642 more, back to 8 August 2026

Keyword Research API does not always answer

Over the last week it answered 30.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add keyword-research --transport http https://keyword-research.api.klymax402.com/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "keyword-research": {
      "url": "https://keyword-research.api.klymax402.com/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.keyword-research]
url = "https://keyword-research.api.klymax402.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "keyword-research": {
      "url": "https://keyword-research.api.klymax402.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "keyword-research": {
      "url": "https://keyword-research.api.klymax402.com/mcp"
    }
  }
}

Available tools 1

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

seo

seo_research_keywords

Use this when you need keyword ideas, SEO research, or content planning data for a topic. Returns keyword suggestions and intent data in JSON. POST variant of seo_research_keywords -- same params passed as JSON body instead of query string. Returns: 1. suggestions array (Google autocomplete) 2. relatedQueries with modifiers (vs, for, how to, best, what is) 3. longTailKeywords array 4. searchIntent classification (informational/transactional/navigational/commercial) 5. totalKeywords count. Example output: {"query":"bitcoin trading","suggestions":["bitcoin trading platform","bitcoin trading bot","bitcoin trading for beginners"],"relatedQueries":{"vs":["bitcoin trading vs investing"],"howTo":["how to start bitcoin trading"]},"longTailKeywords":["best bitcoin trading app 2026","bitcoin trading strategy for beginners"],"searchIntent":"commercial","totalKeywords":47} Use this BEFORE writing blog posts, FOR SEO content strategy, topic cluster planning, content gap analysis, and competitive keyword research. Do NOT use for page SEO audit -- use seo_audit_page instead. Do NOT use for content extraction -- use web_scrape_to_markdown instead. Do NOT use for domain intelligence -- use domain_lookup_intelligence instead.

Endpoints

URL	Transport	State	Latency	Checked
https://keyword-research.api.klymax402.com/mcp	sse	answering	9 ms	3 min ago

Alternatives to Keyword Research API

same job, measured the same way

Google Trends API

by trendsapi

Google Trends search interest over time with growth metrics. Free key at trendsapi.ai

4 tools answering

Google Ads Intent MCP

by davidmosiah

Dry-run-first Google Ads search-term intent analyzer and negative-keyword MCP for agents.

142 installs/wk local only

Google Autocomplete MCP

by mrfentmen

Google search suggestions. No key required.

local only

Litescrape

by litescrape

Google, Bing, DuckDuckGo and Google Maps search results, free without an API key.

140 installs/wk 9 tools answering

Getappniche

by getappniche

Live App Store & Google Play data for AI agents: app discovery, ASO keywords, reviews.

34 installs/wk 7 tools answering

Patents MCP

by tushariitr-19

Patent search and prior art discovery via Google Patents on BigQuery

local only

Web Search & Data API

by kadec0

Web search, scraping, Google Trends and data lookups. Paid per call in USDC on Base via x402.

23 tools answering

Superhighway MCP

by patwalls

Web search for AI agents — 5 tools: search, news, images, scrape, research. x402/USDC or API key.

29 installs/wk local only

Keyword Research API — questions

Answers built from our own checks of this server.

What can Keyword Research API do?

It exposes 1 tools, read directly from the server on our last check. Among them: seo_research_keywords. 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 →

Is Keyword Research API working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 91 checks got a reply (0.0%), average response time 9 ms. The bar chart above shows every period we have measured.

The registry lists Keyword Research API as active — why does it not respond?

The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.

How do I connect Keyword Research API?

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

Does Keyword Research API need an API key?

No. Keyword Research API completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.

Is Keyword Research API open source?

Yes — it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.