A Model Context Protocol (MCP) server implementation that provides Elasticsearch and OpenSearch interaction. This server enables searching documents, analyzing indices, and managing cluster through a set of tools.
elasticsearch-mcp-server source profile. From the maintainer documentation: “A Model Context Protocol (MCP) server implementation that provides Elasticsearch and OpenSearch interaction. This server enables searching documents, analyzing indices, and managing cluster through a set of tools.”
The documented pypi package is elasticsearch-mcp-server. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.
The example declares ELASTICSEARCH_CLUSTERS, DEFAULT_CLUSTER. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
{
"mcpServers": {
"elasticsearch-mcp-server": {
"command": "uvx",
"args": [
"elasticsearch-mcp-server"
],
"env": {
"ELASTICSEARCH_CLUSTERS": "{\"prod\": {\"hosts\": [\"https://prod-es:9200\"], \"api_key\": \"<PROD_API_KEY>\", \"verify_certs\": true}, \"staging\": {\"hosts\": [\"https://staging-es:9200\"], \"username\": \"elastic\", \"password\": \"<STAGING_PASSWORD>\"}}",
"DEFAULT_CLUSTER": "prod"
}
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
| Variable | Description | Required |
|---|---|---|
| ELASTICSEARCH_CLUSTERS | Declared in the maintainer’s client configuration. | Check documentation |
| DEFAULT_CLUSTER | Declared in the maintainer’s client configuration. | Check documentation |
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