Keyword Research API is a Model Context Protocol (MCP) server: SEO keyword research with Google Suggest, intent scoring, long-tail discovery. x402. In practice that means any MCP-compatible AI assistant can call Keyword Research API's tools directly — the model decides when to use them in a conversation or agent run.
It's a hosted (remote) server — point your client at https://keyword-research.api.klymax402.com/mcp and you're connected, with nothing to install locally. The current release is v1.1.0, published under the MIT license, with source at Br0ski777/keyword-research-x402 on GitHub.
Keyword Research API is listed under Marketing on mcp.site and works with any MCP client — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed and the rest of the ecosystem — using the install snippets below. If you maintain Keyword Research API for Br0ski777, claim this listing to verify ownership, earn the Verified badge, and keep the details current.