Free keyword research inside Claude
Keyword ideas and search volume from Google and Bing. No account needed.
From the reel: KEYWORD · Updated Oct 2026
A free MCP for keyword research in Claude (it also works in ChatGPT and Perplexity).
Method 1: Connectors (recommended)
No coding, no config files.
- Open your AI app's Connectors or MCP settings (see the table).
- Add a new connector and paste this URL:
https://mcp.keywordtool.io/guest - Start chatting. No sign-in needed.
| App | Where to add it |
|---|---|
| Claude Desktop | Settings → Connectors → Add custom connector |
| claude.ai | Profile (bottom left) → Settings → Connectors → Add custom connector |
| ChatGPT | Settings → Apps & Connectors → Advanced → turn on Developer Mode → Connectors → Create. In the New App dialog, set Authentication to No Auth (the default OAuth will ask you to log in; guest access doesn't need an account) |
| Perplexity | Account Settings → Connectors → Add Connector. Expand Advanced and set Authentication to No Auth |
Method 2: Terminal (Claude Code)
Run this once:
claude mcp add-json keywordtool-guest '{"command":"npx","args":["-y","mcp-remote","https://mcp.keywordtool.io/guest"]}'
What's included for free
- Keyword suggestions from Google and Bing
- Search volume for the first 5 keywords (when available)
- 60 requests per hour, 120 per day