# mainframe-mcp-server MCP server

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

## Links
- Registry page: https://www.getdrio.com/mcp/io-github-notharshhaa-mainframe-mcp-server
- Repository: https://github.com/NotHarshhaa/mainframe-mcp-server

## Install
- Command: `npx -y @notharshhaa/mainframe-mcp-server`
- Auth: Auth required by registry metadata

## Setup notes
- Package: Npm @notharshhaa/mainframe-mcp-server v2.2.0
- Environment variable: ZOSMF_HOST (required)
- Environment variable: ZOSMF_PORT
- Environment variable: ZOSMF_BASE_PATH
- Environment variable: ZOSMF_USER
- Environment variable: ZOSMF_PASSWORD (secret)
- Environment variable: ZOSMF_TOKEN (secret)
- Environment variable: ZOSMF_TOKEN_TYPE
- Environment variable: ZOSMF_REJECT_UNAUTHORIZED
- Environment variable: LOG_LEVEL
- Environment variable: MCP_TRANSPORT
- Environment variable: MCP_SSE_PORT
- Environment variable: MAX_JOB_OUTPUT_LINES
- Environment variable: MAX_DATASET_READ_LINES
- Environment variable: MAX_JES_SPOOL_FILES
- Environment variable: MAX_AUDIT_LINES
- Environment variable: CMCI_CONTEXT
- Environment variable: CMCI_HOST
- Environment variable: CMCI_PORT
- Environment variable: CMCI_BASE_PATH
- Environment variable: DB2_LOCATION
- Environment variable: DB2_HOST
- Environment variable: DB2_PORT
- Environment variable: DB2_BASE_PATH
- Environment variable: SMF_SUMMARY_DATASET
- Environment variable: RMF_METRICS_ENABLED
- Environment variable: RACF_AUDIT_USS_PATH
- Environment variable: RACF_AUDIT_DATASET
- Environment variable: SECURITY_READ_ONLY
- Environment variable: SECURITY_ALLOWED_TOOLS
- Environment variable: SECURITY_BLOCKED_TOOLS
- Environment variable: SECURITY_ALLOWED_DATASET_PATTERNS
- Environment variable: SECURITY_ALLOWED_USS_PATHS
- Environment variable: SECURITY_AUDIT_LOGGING
- Environment variable: SECURITY_MAX_JCL_BYTES
- The upstream registry signals required auth or secrets.

## Tools
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## Resources
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## Prompts
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## Metadata
- Owner: io.github.NotHarshhaa
- Version: 2.2.0
- Runtime: Npm
- Transports: STDIO
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Jun 4, 2026
- Source: https://registry.modelcontextprotocol.io