Elasticsearch/OpenSearch MCP Server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| OPENSEARCH_HOSTS | No | The hosts for the OpenSearch cluster, e.g., https://localhost:9200 | |
| ELASTICSEARCH_HOSTS | No | The hosts for the Elasticsearch cluster, e.g., https://localhost:9200 | |
| OPENSEARCH_PASSWORD | No | The password for OpenSearch authentication | |
| OPENSEARCH_USERNAME | No | The username for OpenSearch authentication | |
| ELASTICSEARCH_PASSWORD | No | The password for Elasticsearch authentication | |
| ELASTICSEARCH_USERNAME | No | The username for Elasticsearch authentication | |
| OPENSEARCH_VERIFY_CERTS | No | Whether to verify certificates for OpenSearch connections (e.g., 'false') |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
| prompts | {
"listChanged": false
} |
| resources | {
"subscribe": false,
"listChanged": false
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| list_indicesB | List all indices. |
| get_indexC | |
| create_indexC | |
| delete_indexC | |
| search_documentsC | |
| index_documentC | |
| get_documentC | |
| delete_documentC | |
| delete_by_queryC | |
| get_cluster_healthB | Returns basic information about the health of the cluster. |
| get_cluster_statsB | Returns high-level overview of cluster statistics. |
| list_aliasesB | List all aliases. |
| get_aliasC | |
| put_aliasC | |
| delete_aliasC | |
| general_api_requestA | Perform a general HTTP API request. Use this tool for any Elasticsearch/OpenSearch API that does not have a dedicated tool. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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