Mainframe Python Packages

copybook

Python copybook parser

zhmcclient

A pure Python client library for the IBM Z HMC Web Services API

tnz

Tn3270 to Z Python library

cobolwork

Security analysis for COBOL, JCL and CICS. Zero runtime dependencies.

p3270

A python library to take control of remote IBM hosts

robotframework-mainframe3270

Test library for Robot Framework to allow interaction with IBM Mainframe 3270.

coboljsonifier

This package allows to receive data files from mainframe in ebcdic format and parse it into json based on the cobol copybook schema.

zhmccli

A CLI for the IBM Z HMC

zhmc-prometheus-exporter

A Prometheus exporter for the IBM Z HMC

pytn3270

Python TN3270 library

cobol-bridge-mcp

🌉 Maps Mainframe records into AI-governance evidence — EU AI Act Art. 12 audit + Ed25519-signed.

blackwall

Blackwall Protocol is a terminal based administration panel for RACF

pysear

SEAR (Security API for RACF) - A unified and standardized interface to RACF callable services.

mainframe-bot-api

Python library to use Mainframe's API

mfpandas

Mainframe Pandas

cbxp

A unified and standardized interface for extracting and formatting z/OS control block data.

pycoax

Connect to IBM 3270 hardware

zhmc-log-forwarder

A forwarder for HMC audit and security logs

zhmc-ansible-modules

An Ansible collection for the IBM Z HMC

fromjcl

Parse IBM z/OS JCL and serialize it to JSON, YAML, CSV, or byte-exact JCL. Optional ZOAU shell emitter.

zhmc-os-forwarder

A forwarder for OS messages of LPARs to remote syslog servers

racfu

RACFu (RACF universal) - A unified and standardized interface to RACF callable services.

aama

Efficient AI workbench designed to keep your mainframe landscape clean.

cobol-safe-translator

Translate COBOL to Python. Zero dependencies, 100% valid output on 5,288 files. Handles EXEC SQL/CICS/DLI, REDEFINES aliasing, GO TO, nested programs, SCREEN SECTION, and 50+ verbs. MCP server included.