OpenSearch MCP

The official OpenSearch Model Context Protocol server, enabling AI assistants to interact with OpenSearch clusters. Lets agents list indices, inspect mappings, run search and aggregation queries, and read basic cluster health so they can explore and analyze data stored in OpenSearch through natural language.

{
  "mcpServers": {
    "opensearch": {
      "command": "npx",
      "args": [],
      "env": {
        "OPENSEARCH_URL": "<YOUR_OPENSEARCH_URL>",
        "OPENSEARCH_USERNAME": "<YOUR_OPENSEARCH_USERNAME>",
        "OPENSEARCH_PASSWORD": "<YOUR_OPENSEARCH_PASSWORD>"
      }
    }
  }
}

{
  "type": "object",
  "properties": {}
}

{
  "type": "object",
  "required": [
    "index",
    "query"
  ],
  "properties": {
    "index": {
      "type": "string",
      "description": "Target index name"
    },
    "query": {
      "type": "object",
      "description": "OpenSearch query DSL body"
    }
  }
}