mainframe-mcp-server

{
  "id": "io.github.NotHarshhaa/mainframe-mcp-server",
  "type": "mcp-server",
  "version": "2.5.0",
  "displayName": "mainframe-mcp-server",
  "description": "MCP server for IBM z/OS jobs, datasets, USS, and operational diagnostics via Zowe SDK.",
  "repository": {
    "url": "https://github.com/NotHarshhaa/mainframe-mcp-server",
    "source": "github"
  },
  "distribution": {
    "packages": [
      {
        "registryType": "npm",
        "identifier": "@notharshhaa/mainframe-mcp-server",
        "version": "2.5.0",
        "transport": "stdio",
        "environmentVariables": [
          {
            "name": "ZOSMF_HOST",
            "description": "z/OSMF hostname or IP address",
            "isRequired": true
          },
          {
            "name": "ZOSMF_PORT",
            "description": "z/OSMF HTTPS port (default 443)"
          },
          {
            "name": "ZOSMF_BASE_PATH",
            "description": "Optional API gateway or mediation layer prefix for z/OSMF"
          },
          {
            "name": "ZOSMF_USER",
            "description": "z/OS user id (required with ZOSMF_PASSWORD unless ZOSMF_TOKEN is set)"
          },
          {
            "name": "ZOSMF_PASSWORD",
            "description": "Password for basic auth (required with ZOSMF_USER unless ZOSMF_TOKEN is set)",
            "isSecret": true
          },
          {
            "name": "ZOSMF_TOKEN",
            "description": "Auth token (alternative to user/password)",
            "isSecret": true
          },
          {
            "name": "ZOSMF_TOKEN_TYPE",
            "description": "Token type when using ZOSMF_TOKEN (e.g. LTPA2)"
          },
          {
            "name": "ZOSMF_REJECT_UNAUTHORIZED",
            "description": "Verify TLS certificates (true in production)"
          },
          {
            "name": "LOG_LEVEL",
            "description": "Log level: fatal, error, warn, info, debug, trace, silent"
          },
          {
            "name": "MCP_TRANSPORT",
            "description": "Transport: stdio (IDE) or sse (container/network)"
          },
          {
            "name": "MCP_SSE_PORT",
            "description": "Listen port when MCP_TRANSPORT=sse"
          },
          {
            "name": "MAX_JOB_OUTPUT_LINES",
            "description": "Max lines returned from a single spool DD"
          },
          {
            "name": "MAX_DATASET_READ_LINES",
            "description": "Max lines returned from dataset or USS reads"
          },
          {
            "name": "MAX_JES_SPOOL_FILES",
            "description": "Max spool files fetched during diagnostics"
          },
          {
            "name": "MAX_AUDIT_LINES",
            "description": "Max RACF audit log lines per query"
          },
          {
            "name": "CMCI_CONTEXT",
            "description": "CICSplex name or region APPLID (required for CICS tools)"
          },
          {
            "name": "CMCI_HOST",
            "description": "CMCI hostname (defaults to ZOSMF_HOST)"
          },
          {
            "name": "CMCI_PORT",
            "description": "CMCI HTTPS port (default 1490)"
          },
          {
            "name": "CMCI_BASE_PATH",
            "description": "CMCI REST base path"
          },
          {
            "name": "DB2_LOCATION",
            "description": "Db2 subsystem location name (required for Db2 tools)"
          },
          {
            "name": "DB2_HOST",
            "description": "Db2 REST hostname (defaults to ZOSMF_HOST)"
          },
          {
            "name": "DB2_PORT",
            "description": "Db2 REST port (default 50400)"
          },
          {
            "name": "DB2_BASE_PATH",
            "description": "Db2 REST base path"
          },
          {
            "name": "SMF_SUMMARY_DATASET",
            "description": "Optional SMF summary dataset for offline metrics"
          },
          {
            "name": "RMF_METRICS_ENABLED",
            "description": "Query z/OSMF RMF metrics when available"
          },
          {
            "name": "RACF_AUDIT_USS_PATH",
            "description": "USS path to RACF audit log file"
          },
          {
            "name": "RACF_AUDIT_DATASET",
            "description": "Sequential dataset containing RACF audit records"
          },
          {
            "name": "SECURITY_READ_ONLY",
            "description": "When true, blocks write tools such as submit_jcl"
          },
          {
            "name": "SECURITY_ALLOWED_TOOLS",
            "description": "Comma-separated allowlist of MCP tool names"
          },
          {
            "name": "SECURITY_BLOCKED_TOOLS",
            "description": "Comma-separated blocklist of MCP tool names"
          },
          {
            "name": "SECURITY_ALLOWED_DATASET_PATTERNS",
            "description": "Comma-separated dataset patterns (e.g. USERDEV.*,SYS1.*)"
          },
          {
            "name": "SECURITY_ALLOWED_USS_PATHS",
            "description": "Comma-separated USS path prefixes"
          },
          {
            "name": "SECURITY_AUDIT_LOGGING",
            "description": "Log every tool invocation to stderr (SIEM-friendly JSON)"
          },
          {
            "name": "SECURITY_MAX_JCL_BYTES",
            "description": "Maximum inline JCL size for submit_jcl"
          }
        ]
      }
    ],
    "remotes": []
  },
  "dependencies": [],
  "installTargets": [
    "claude-code",
    "claude-desktop",
    "cursor",
    "vscode"
  ],
  "keywords": [],
  "provenance": {
    "origin": "official-mcp-registry",
    "originalId": "io.github.NotHarshhaa/mainframe-mcp-server",
    "originalUrl": "https://registry.modelcontextprotocol.io/v0.1/servers/io.github.NotHarshhaa%2Fmainframe-mcp-server/versions/latest",
    "isOfficial": true,
    "status": "active"
  }
}