Who maintains Mainframe MCP?

Mainframe MCP is maintained by notharshhaa, which publishes 2 MCP servers (6 total versions) tracked on MCP Toplist.

Is Mainframe MCP listed on the Official MCP Registry?

Yes — Mainframe MCP is listed on the Official MCP Registry, alongside PulseMCP.

How many versions does Mainframe MCP have?

MCP Toplist tracks 1 version of Mainframe MCP, most recently published on Jun 2, 2026.

Where can I find the source code for Mainframe MCP?

The source code for Mainframe MCP is hosted at github.com/notharshhaa/mainframe-mcp-server.

SERVER

Mainframe MCP

Rank #14,878

io.github.NotHarshhaa/mainframe-mcp-server

MCP server for IBM z/OS jobs, datasets, USS, and operational diagnostics via Zowe SDK.

1 version

by notharshhaa (2 servers)View repository ↗

Listed & last published

Jun 2, 2026

OVERVIEW

Mainframe MCP is a Model Context Protocol (MCP) server published by notharshhaa. It ranks #14,878 of 115,460 servers tracked on MCP Toplist. Mainframe MCP is listed across 2 registries — Official MCP and PulseMCP, with 1 tracked version. It was first listed on Jun 2, 2026 and most recently updated on Jun 2, 2026.

STANDING

#14,878of 115,460 tracked serversTop 25%

Ranks ahead of 100,582 of 115,460 servers on MCP Toplist.

CONNECT

Use Mainframe MCP

API keyNeeds credentials

Requires user-supplied configuration before first use — typically an API key, token or connection string set via environment variables.

npm package

claude mcp add mainframe-mcp-server -e "ZOSMF_HOST=<your ZOSMF_HOST>" -e "ZOSMF_PORT=<your ZOSMF_PORT>" -e "ZOSMF_USER=<your ZOSMF_USER>" -e "ZOSMF_PASSWORD=<your ZOSMF_PASSWORD>" -e "ZOSMF_TOKEN=<your ZOSMF_TOKEN>" -e "ZOSMF_TOKEN_TYPE=<your ZOSMF_TOKEN_TYPE>" -e "ZOSMF_REJECT_UNAUTHORIZED=<your ZOSMF_REJECT_UNAUTHORIZED>" -e "LOG_LEVEL=<your LOG_LEVEL>" -- npx -y @notharshhaa/mainframe-mcp-server

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.mainframe-mcp-server]
command = "npx"
args = ["-y", "@notharshhaa/mainframe-mcp-server"]

[mcp_servers.mainframe-mcp-server.env]
ZOSMF_HOST = "<your ZOSMF_HOST>"
ZOSMF_PORT = "<your ZOSMF_PORT>"
ZOSMF_USER = "<your ZOSMF_USER>"
ZOSMF_PASSWORD = "<your ZOSMF_PASSWORD>"
ZOSMF_TOKEN = "<your ZOSMF_TOKEN>"
ZOSMF_TOKEN_TYPE = "<your ZOSMF_TOKEN_TYPE>"
ZOSMF_REJECT_UNAUTHORIZED = "<your ZOSMF_REJECT_UNAUTHORIZED>"
LOG_LEVEL = "<your LOG_LEVEL>"

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

npm package

{
  "mcpServers": {
    "mainframe-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@notharshhaa/mainframe-mcp-server"
      ],
      "env": {
        "ZOSMF_HOST": "<your ZOSMF_HOST>",
        "ZOSMF_PORT": "<your ZOSMF_PORT>",
        "ZOSMF_USER": "<your ZOSMF_USER>",
        "ZOSMF_PASSWORD": "<your ZOSMF_PASSWORD>",
        "ZOSMF_TOKEN": "<your ZOSMF_TOKEN>",
        "ZOSMF_TOKEN_TYPE": "<your ZOSMF_TOKEN_TYPE>",
        "ZOSMF_REJECT_UNAUTHORIZED": "<your ZOSMF_REJECT_UNAUTHORIZED>",
        "LOG_LEVEL": "<your LOG_LEVEL>"
      }
    }
  }
}

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

npm package

{
  "mcpServers": {
    "mainframe-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@notharshhaa/mainframe-mcp-server"
      ],
      "env": {
        "ZOSMF_HOST": "<your ZOSMF_HOST>",
        "ZOSMF_PORT": "<your ZOSMF_PORT>",
        "ZOSMF_USER": "<your ZOSMF_USER>",
        "ZOSMF_PASSWORD": "<your ZOSMF_PASSWORD>",
        "ZOSMF_TOKEN": "<your ZOSMF_TOKEN>",
        "ZOSMF_TOKEN_TYPE": "<your ZOSMF_TOKEN_TYPE>",
        "ZOSMF_REJECT_UNAUTHORIZED": "<your ZOSMF_REJECT_UNAUTHORIZED>",
        "LOG_LEVEL": "<your LOG_LEVEL>"
      }
    }
  }
}

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

npm package

{
  "servers": {
    "mainframe-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@notharshhaa/mainframe-mcp-server"
      ],
      "env": {
        "ZOSMF_HOST": "<your ZOSMF_HOST>",
        "ZOSMF_PORT": "<your ZOSMF_PORT>",
        "ZOSMF_USER": "<your ZOSMF_USER>",
        "ZOSMF_PASSWORD": "<your ZOSMF_PASSWORD>",
        "ZOSMF_TOKEN": "<your ZOSMF_TOKEN>",
        "ZOSMF_TOKEN_TYPE": "<your ZOSMF_TOKEN_TYPE>",
        "ZOSMF_REJECT_UNAUTHORIZED": "<your ZOSMF_REJECT_UNAUTHORIZED>",
        "LOG_LEVEL": "<your LOG_LEVEL>"
      }
    }
  }
}

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

npm package

{
  "mcpServers": {
    "mainframe-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@notharshhaa/mainframe-mcp-server"
      ],
      "env": {
        "ZOSMF_HOST": "<your ZOSMF_HOST>",
        "ZOSMF_PORT": "<your ZOSMF_PORT>",
        "ZOSMF_USER": "<your ZOSMF_USER>",
        "ZOSMF_PASSWORD": "<your ZOSMF_PASSWORD>",
        "ZOSMF_TOKEN": "<your ZOSMF_TOKEN>",
        "ZOSMF_TOKEN_TYPE": "<your ZOSMF_TOKEN_TYPE>",
        "ZOSMF_REJECT_UNAUTHORIZED": "<your ZOSMF_REJECT_UNAUTHORIZED>",
        "LOG_LEVEL": "<your LOG_LEVEL>"
      }
    }
  }
}

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

npm package

{
  "mcpServers": {
    "mainframe-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@notharshhaa/mainframe-mcp-server"
      ],
      "env": {
        "ZOSMF_HOST": "<your ZOSMF_HOST>",
        "ZOSMF_PORT": "<your ZOSMF_PORT>",
        "ZOSMF_USER": "<your ZOSMF_USER>",
        "ZOSMF_PASSWORD": "<your ZOSMF_PASSWORD>",
        "ZOSMF_TOKEN": "<your ZOSMF_TOKEN>",
        "ZOSMF_TOKEN_TYPE": "<your ZOSMF_TOKEN_TYPE>",
        "ZOSMF_REJECT_UNAUTHORIZED": "<your ZOSMF_REJECT_UNAUTHORIZED>",
        "LOG_LEVEL": "<your LOG_LEVEL>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

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.NotHarshhaa%2Fmainframe-mcp-server.svg)](https://mcptoplist.com/server/io.github.NotHarshhaa%2Fmainframe-mcp-server)

HTML

<a href="https://mcptoplist.com/server/io.github.NotHarshhaa%2Fmainframe-mcp-server"><img src="https://mcptoplist.com/badge/io.github.NotHarshhaa%2Fmainframe-mcp-server.svg" alt="MCP Toplist: Top 25% of 115,460" /></a>

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

REGISTRIES

Listed on 1 registry (1 delisted)

Official MCP

PulseMCPDelisted · last seen Jun 4, 2026

ORGANIZATION

notharshhaa

Organization

notharshhaa

Servers in org

Versions across org

Other servers by notharshhaa

devops-mcp#16,538 · 5 vers

View all notharshhaa servers →

VERSIONS

Available versions (1)

Version	Published
1.0.0	Jun 2, 2026

FAQ

Frequently asked questions

Who maintains Mainframe MCP?: Mainframe MCP is maintained by notharshhaa, which publishes 2 MCP servers (6 total versions) tracked on MCP Toplist.
Is Mainframe MCP listed on the Official MCP Registry?: Yes — Mainframe MCP is listed on the Official MCP Registry, alongside PulseMCP.
How many versions does Mainframe MCP have?: MCP Toplist tracks 1 version of Mainframe MCP, most recently published on Jun 2, 2026.
Where can I find the source code for Mainframe MCP?: The source code for Mainframe MCP is hosted at github.com/notharshhaa/mainframe-mcp-server.

EXPLORE

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