Guards

Blocks shell commands that wipe your home folder, the project, disks, protected branches or databases, and snapshots uncommitted work to a git ref before commands that would destroy it.

Stop Claude from editing files through Bash (sed -i, heredocs, echo >, tee, python -c) and point it to Edit/Write, so every change shows as a diff and /rewind can undo it.

Turn CLAUDE.md rules into hard blocks: protected paths, no new report files, banned commands, and rules re-pinned every N prompts and after compaction.

Claude cannot say "done" while the tests fail: a Stop gate runs your test command after every turn that changed files, and existing test files are locked so they cannot be patched green.