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Elasticsearch MCP Server

Connects AI assistants to Elasticsearch through MCP, enabling full-text search, document indexing, and index management on Elasticsearch clusters.

stdioLocalApiKeynpm

What This Server Exposes

Tools

searchindexcreate_index

Resources

  • •index data
  • •search results

Setup Instructions

  1. 1Ensure an Elasticsearch cluster is running (self-hosted or Elastic Cloud)
  2. 2Generate an API key from Kibana under Stack Management > API Keys
  3. 3Add the Elasticsearch server config to your Claude Desktop configuration
  4. 4Set the ELASTICSEARCH_URL and ELASTICSEARCH_API_KEY environment variables
  5. 5Restart Claude Desktop

Configuration

Claude Desktop Configuration

claude_desktop_config.json
{
  "mcpServers": {
    "elasticsearch": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-elasticsearch"
      ],
      "env": {
        "ELASTICSEARCH_URL": "https://your-cluster.es.io:9200",
        "ELASTICSEARCH_API_KEY": "your-api-key"
      }
    }
  }
}

Environment Variables

ELASTICSEARCH_URL
Elasticsearch cluster URL including protocol, host, and port
Required
ELASTICSEARCH_API_KEY
Elasticsearch API key for authenticating requests to the cluster
Required🔒 Secret

Server Manifest

No official server.json manifest found. Generate one with our MCP server.json Generator →

Compatibility

Claude DesktopClaude Code
⚠

Safety Notes

Elasticsearch API keys can have broad cluster access including reading all indices. Create scoped API keys with only the required index privileges. Never expose admin-level API keys or use superuser credentials for MCP connections.

This listing is for informational purposes only. CodexSpot is not affiliated with Elasticsearch MCP Server.