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Opensearch MCP Server

seohyunjun/opensearch-mcp-server

This Repository Fork of elastic-mcp-server and Converted to opensearch-mcp-server MCP Server. It is a Model Context Protocol (MCP) server implementation that provides opensearch interaction. This server enables searching documents, analyzing indices, and managing cluster through a set of tools.

View on GitHub6

Install

Client configuration

{
  "mcpServers": {
    "opensearch": {
      "command": "uv",
      "args": [
        "--directory",
        "<value>",
        "run",
        "opensearch-mcp-server"
      ],
      "env": {
        "OPENSEARCH_HOST": "<OPENSEARCH_HOST>",
        "OPENSEARCH_USERNAME": "<OPENSEARCH_USERNAME>",
        "OPENSEARCH_PASSWORD": "<OPENSEARCH_PASSWORD>",
        "DASHBOARDS_HOST": "<DASHBOARDS_HOST>"
      }
    }
  }
}

Environment variables

OPENSEARCH_HOSTOPENSEARCH_USERNAMEOPENSEARCH_PASSWORDDASHBOARDS_HOST
GitHub stars
6
Author
@seohyunjun
Category
Developer Tools, Search Tools
License
Apache-2.0
Updated
Oct 6, 2026

About Opensearch MCP Server

A Model Context Protocol (MCP) server implementation that provides opensearch interaction. This server enables searching documents, analyzing indices, and managing cluster through a set of tools.

Features

  • list_indices: List all indices in the Opensearch cluster.

Tools (5)

  • get_mapping

    Retrieve the mapping configuration for a specific index.

  • get_settings

    Get the settings configuration for a specific index.

  • search_documents

    Search documents in an index using Opensearch Query DSL.

  • get_cluster_health

    Get health status of the cluster.

  • get_cluster_stats

    Get statistical information about the cluster.

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

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