Mainframe for Pi Coding Agent: shell safety checks, durable task checkpoints, and execution evidence. Open source.
Latest release v10.1.0 — MAINFRAME v10.1.0 — Safety Hardening Release · 21 Jul 2026
1 file for Claude Code: mainframe CLAUDE.md — 1,466 tokens loaded in every session.
CLAUDE.md A 1,466 tok These files are gtwatts/mainframe's own configuration — they tell Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.