SERVER

opensearch-mcp

Rank #62,415

io.github.mrfentmen/opensearch-mcp

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2 versions

by mrfentmen (802 servers)View repository ↗

First listed

Aug 8, 2026

Last publish date

Sep 21, 2026

PURPOSE

What you can do with opensearch-mcp

opensearch-mcp is a Model Context Protocol (MCP) server published by mrfentmen. It ranks #62,415 of 144,396 active servers on MCP Toplist. opensearch-mcp is listed across 2 registries — Official MCP and Glama, with 2 tracked versions. It was first listed on Aug 8, 2026 and most recently updated on Sep 21, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What opensearch-mcp can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using opensearch-mcp

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

OPENSEARCH_URL · optional
OPENSEARCH_API_KEY · optional
OPENSEARCH_USERNAME · optional
OPENSEARCH_PASSWORD · optional

INSTALLATION AND FIRST TASK

Connect opensearch-mcp and confirm it works

npm package

claude mcp add opensearch-mcp -e "OPENSEARCH_URL=<your OPENSEARCH_URL>" -e "OPENSEARCH_API_KEY=<your OPENSEARCH_API_KEY>" -e "OPENSEARCH_USERNAME=<your OPENSEARCH_USERNAME>" -e "OPENSEARCH_PASSWORD=<your OPENSEARCH_PASSWORD>" -- npx -y @mrfentmen/opensearch-mcp

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.opensearch-mcp]
command = "npx"
args = ["-y", "@mrfentmen/opensearch-mcp"]

[mcp_servers.opensearch-mcp.env]
OPENSEARCH_URL = "<your OPENSEARCH_URL>"
OPENSEARCH_API_KEY = "<your OPENSEARCH_API_KEY>"
OPENSEARCH_USERNAME = "<your OPENSEARCH_USERNAME>"
OPENSEARCH_PASSWORD = "<your OPENSEARCH_PASSWORD>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "opensearch-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mrfentmen/opensearch-mcp"
      ],
      "env": {
        "OPENSEARCH_URL": "<your OPENSEARCH_URL>",
        "OPENSEARCH_API_KEY": "<your OPENSEARCH_API_KEY>",
        "OPENSEARCH_USERNAME": "<your OPENSEARCH_USERNAME>",
        "OPENSEARCH_PASSWORD": "<your OPENSEARCH_PASSWORD>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "opensearch-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mrfentmen/opensearch-mcp"
      ],
      "env": {
        "OPENSEARCH_URL": "<your OPENSEARCH_URL>",
        "OPENSEARCH_API_KEY": "<your OPENSEARCH_API_KEY>",
        "OPENSEARCH_USERNAME": "<your OPENSEARCH_USERNAME>",
        "OPENSEARCH_PASSWORD": "<your OPENSEARCH_PASSWORD>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "opensearch-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@mrfentmen/opensearch-mcp"
      ],
      "env": {
        "OPENSEARCH_URL": "<your OPENSEARCH_URL>",
        "OPENSEARCH_API_KEY": "<your OPENSEARCH_API_KEY>",
        "OPENSEARCH_USERNAME": "<your OPENSEARCH_USERNAME>",
        "OPENSEARCH_PASSWORD": "<your OPENSEARCH_PASSWORD>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "opensearch-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mrfentmen/opensearch-mcp"
      ],
      "env": {
        "OPENSEARCH_URL": "<your OPENSEARCH_URL>",
        "OPENSEARCH_API_KEY": "<your OPENSEARCH_API_KEY>",
        "OPENSEARCH_USERNAME": "<your OPENSEARCH_USERNAME>",
        "OPENSEARCH_PASSWORD": "<your OPENSEARCH_PASSWORD>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

{
  "mcpServers": {
    "opensearch-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mrfentmen/opensearch-mcp"
      ],
      "env": {
        "OPENSEARCH_URL": "<your OPENSEARCH_URL>",
        "OPENSEARCH_API_KEY": "<your OPENSEARCH_API_KEY>",
        "OPENSEARCH_USERNAME": "<your OPENSEARCH_USERNAME>",
        "OPENSEARCH_PASSWORD": "<your OPENSEARCH_PASSWORD>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by mrfentmen

View all mrfentmen servers →

No task-specific alternatives are catalogued for opensearch-mcpyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Aug 8, 2026
Latest version published: Sep 21, 2026
Version history: 2 versions tracked (below)
Requirements evidence: Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Oct 16, 2026

Registry sightings

Official MCP ↗listed since Aug 9, 2026 · still listed
Glama ↗listed since Aug 9, 2026 · still listed

Do you maintain opensearch-mcp? to correct or enrich this profile.

VERSIONS

Available versions (2)

Version	Published
1.0.2	Sep 21, 2026
1.0.1	Aug 8, 2026

STANDING

#62,415of 144,396 active serversTop 50%

Ranks ahead of 81,981 of 144,396 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.mrfentmen%2Fopensearch-mcp.svg)](https://mcptoplist.com/server/io.github.mrfentmen%2Fopensearch-mcp)

HTML

<a href="https://mcptoplist.com/server/io.github.mrfentmen%2Fopensearch-mcp"><img src="https://mcptoplist.com/badge/io.github.mrfentmen%2Fopensearch-mcp.svg" alt="MCP Toplist: Top 50% of 144,396" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains opensearch-mcp?: opensearch-mcp is maintained by mrfentmen, which publishes 802 MCP servers (1043 total versions) tracked on MCP Toplist.
Is opensearch-mcp listed on the Official MCP Registry?: Yes — opensearch-mcp is listed on the Official MCP Registry, alongside Glama.
How many versions does opensearch-mcp have?: MCP Toplist tracks 2 versions of opensearch-mcp, most recently published on Sep 21, 2026.
Where can I find the source code for opensearch-mcp?: The source code for opensearch-mcp is hosted at github.com/mrfentmen/opensearch-mcp.

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