Keyword Clustering Tool & Grouper + Content Brief Generator

Keyword clustering & keyword grouping tool: group a keyword list or Ahrefs/Semrush/GSC/Keyword Planner export into topic clusters by shared terms + search intent, build a topical map, get content briefs. 100 keywords free, then $0.70/1k + $0.01/brief.

Open keyword-clusterer-brief on the Apify Store

Price

Use it from an AI agent (MCP)

Add the Apify MCP server with only this actor enabled:

https://mcp.apify.com?tools=cygnix_labs/keyword-clusterer-brief

Claude Code:

claude mcp add --transport http apify "https://mcp.apify.com?tools=cygnix_labs/keyword-clusterer-brief"

Run it from the API

curl -X POST "https://api.apify.com/v2/acts/cygnix_labs~keyword-clusterer-brief/run-sync-get-dataset-items?token=$APIFY_TOKEN" \
  -H "Content-Type: application/json" -d @input.json

See the input schema and examples on the Store page.

Related

• Free lite version (agent skill, runs locally): keyword-clustering-lite, install with npx skills add cygnixlabs-cmd/cygnix-seo-skills --skill keyword-clustering-lite
• Full agent skill on Agensi: Keyword Clusters + Intent Map: No Paid SEO Tool Needed

FAQ

How much does Keyword Clustering Tool & Grouper + Content Brief Generator cost?

It is pay-per-event on Apify: $0.0007 per keyword clustered; $0.01 per content brief.

Can an AI agent run keyword-clusterer-brief?

Yes. It is available through the Apify MCP server at https://mcp.apify.com?tools=cygnix_labs/keyword-clusterer-brief and through the Apify API, so Claude, ChatGPT, Cursor or any MCP client can call it.

Do I need an API key for another SEO tool?

No. It needs only an Apify account (free plan works) or an MCP client connected to Apify.

Updated 23 October 2026. Built by Cygnix Labs. Prices and free tiers are read from the public Apify Store API on the date above; check the listing for the current price. llms.txt