Connect to any version of Elasticsearch (7.x, 8.x, 9.x) from MCP clients like Claude Desktop. Call any Elasticsearch API through natural language.

1. Install and configure in your MCP client (e.g. Claude Desktop):

{
  "mcpServers": {
    "elasticsearch-mcp-server": {
      "command": "npx",
      "args": ["-y", "mcp-server-elasticsearch-all-apis"],
      "env": {
        "ES_URL": "your-elasticsearch-url",
        "ES_API_KEY": "your-api-key",
        "ES_VERSION": "9.x" // or "8.x" or "7.x"
      }
    }
  }
}

* Either API key or username/password pair required for auth

npm install
npm run build

For local testing with Claude Desktop, point the config to your built dist/index.js.

Apache License 2.0