Koskamo

OpenSearch MCP

This MCP server enables AI agents to interact with OpenSearch clusters. It provides tools to search indices, manage documents (create, read, update, delete), check cluster health, monitor statistics, and manage index mappings and shards.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

OpenSearch MCP logo, by mrfentmenCommunity listingLocal stdioSource reviewed; not executedPublished by mrfentmen
Vendor documentation

What you can do with it

  • Search documents in an index
  • Check cluster health status
  • Create or delete an index
  • Get instance-wide statistics

Source and maintenance

Community listingRegistry 1.0.2
mcp-registry: io.github.mrfentmen/opensearch-mcp@1.0.2Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@mrfentmen/opensearch-mcp 1.0.2

npm
@mrfentmen/opensearch-mcp package definition
{
  "version": "1.0.2",
  "transport": "stdio",
  "identifier": "@mrfentmen/opensearch-mcp",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "OPENSEARCH_URL",
      "format": "string",
      "description": "OpenSearch server URL (default: http://localhost:9200)"
    },
    {
      "name": "OPENSEARCH_API_KEY",
      "format": "string",
      "description": "OpenSearch API key for authentication"
    },
    {
      "name": "OPENSEARCH_USERNAME",
      "format": "string",
      "description": "OpenSearch username for basic auth"
    },
    {
      "name": "OPENSEARCH_PASSWORD",
      "format": "string",
      "description": "OpenSearch password for basic auth"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "opensearch-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mrfentmen/opensearch-mcp@1.0.2"
      ],
      "env": {
        "OPENSEARCH_URL": "<YOUR_OPENSEARCH_URL>",
        "OPENSEARCH_API_KEY": "<YOUR_OPENSEARCH_API_KEY>",
        "OPENSEARCH_USERNAME": "<YOUR_OPENSEARCH_USERNAME>",
        "OPENSEARCH_PASSWORD": "<YOUR_OPENSEARCH_PASSWORD>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "opensearch-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mrfentmen/opensearch-mcp@1.0.2"
      ],
      "env": {
        "OPENSEARCH_URL": "<YOUR_OPENSEARCH_URL>",
        "OPENSEARCH_API_KEY": "<YOUR_OPENSEARCH_API_KEY>",
        "OPENSEARCH_USERNAME": "<YOUR_OPENSEARCH_USERNAME>",
        "OPENSEARCH_PASSWORD": "<YOUR_OPENSEARCH_PASSWORD>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "opensearch-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@mrfentmen/opensearch-mcp@1.0.2"
      ],
      "env": {
        "OPENSEARCH_URL": "<YOUR_OPENSEARCH_URL>",
        "OPENSEARCH_API_KEY": "<YOUR_OPENSEARCH_API_KEY>",
        "OPENSEARCH_USERNAME": "<YOUR_OPENSEARCH_USERNAME>",
        "OPENSEARCH_PASSWORD": "<YOUR_OPENSEARCH_PASSWORD>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "opensearch-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mrfentmen/opensearch-mcp@1.0.2"
      ],
      "env": {
        "OPENSEARCH_URL": "<YOUR_OPENSEARCH_URL>",
        "OPENSEARCH_API_KEY": "<YOUR_OPENSEARCH_API_KEY>",
        "OPENSEARCH_USERNAME": "<YOUR_OPENSEARCH_USERNAME>",
        "OPENSEARCH_PASSWORD": "<YOUR_OPENSEARCH_PASSWORD>"
      }
    }
  }
}

Let your agent find its tools

Find servers like OpenSearch MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

Connect Koskamo Explore workflows
See all 2,960