Yandex Wordstat MCP Server

io.github.solaix/wordstat-mcp-server

Unofficial Yandex Wordstat MCP server for SEO keyword research, trends, and regional interest.

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "wordstat-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "wordstat-mcp-server@0.1.1"
      ],
      "env": {
        "YANDEX_WORDSTAT_API_KEY": "<your YANDEX_WORDSTAT_API_KEY>",
        "YANDEX_WORDSTAT_IAM_TOKEN": "<your YANDEX_WORDSTAT_IAM_TOKEN>",
        "YANDEX_WORDSTAT_TIMEOUT_MS": "30000",
        "YANDEX_WORDSTAT_MAX_RETRIES": "2",
        "YANDEX_WORDSTAT_MAX_RPS": "8",
        "YANDEX_WORDSTAT_MAX_RPH": "100",
        "YANDEX_WORDSTAT_MAX_CONCURRENCY": "4",
        "YANDEX_WORDSTAT_REGIONS_CACHE_TTL_MS": "86400000",
        "YANDEX_WORDSTAT_LOG_LEVEL": "error"
      }
    }
  }
}

Environment variables

YANDEX_WORDSTAT_API_KEYsecretYandex Cloud API key. Set exactly one credential: this or YANDEX_WORDSTAT_IAM_TOKEN.
YANDEX_WORDSTAT_IAM_TOKENsecretYandex Cloud IAM token. Set exactly one credential: this or YANDEX_WORDSTAT_API_KEY.
YANDEX_WORDSTAT_TIMEOUT_MSRequest timeout in milliseconds (1-300000). Server default: 30000.
YANDEX_WORDSTAT_MAX_RETRIESMaximum retries for transient failures (0-10). Server default: 2.
YANDEX_WORDSTAT_MAX_RPSMaximum requests started per second (1-10000). Server default: 8.
YANDEX_WORDSTAT_MAX_RPHMaximum logical requests per hour (0-1000000); 0 disables this limit. Server default: 100.
YANDEX_WORDSTAT_MAX_CONCURRENCYMaximum concurrent requests (1-100). Server default: 4.
YANDEX_WORDSTAT_REGIONS_CACHE_TTL_MSRegions-tree cache lifetime in milliseconds (0-2592000000). Server default: 86400000.
YANDEX_WORDSTAT_LOG_LEVELDiagnostic log level. Server default: error.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category: Developer Tools
Version: 0.1.1
Registry: active
Published: 11/1/2026

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Markdown — for your README

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Nice for visibility, but GitHub marks README links nofollow, so it doesn't pass authority. Use the HTML badge on your site as well.