io.github.NotHarshhaa/mainframe-mcp-server

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

Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "mainframe-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@notharshhaa/mainframe-mcp-server@3.0.0"
      ],
      "env": {
        "ZOSMF_HOST": "<your ZOSMF_HOST>",
        "ZOSMF_PASSWORD": "<your ZOSMF_PASSWORD>",
        "ZOSMF_TOKEN": "<your ZOSMF_TOKEN>"
      }
    }
  }
}

Environment variables

ZOSMF_HOSTrequiredz/OSMF hostname or IP address
ZOSMF_PASSWORDsecretPassword for basic auth (required with ZOSMF_USER unless ZOSMF_TOKEN is set)
ZOSMF_TOKENsecretAuth token (alternative to user/password)

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category: Developer Tools
Version: 3.0.0
Registry: active
Published: 10/25/2026

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