This directory holds the shell helpers that GitHub Actions workflows under .github/workflows/ call. Helpers are grouped by responsibility into subfolders so each workflow file pulls only from the clusters it actually needs.

Subfolders 🗂️

Subfolder	Responsibility
runner/	Host-runner hygiene around image builds and deploys (disk, swap, Docker daemon, diagnostics).
cancel/	Cancellation of in-progress workflow runs on PR-close and branch-delete events.
cleanup/	Scheduled repository maintenance that prunes stale GitHub resources.
resolve/	Derivation of structured workflow inputs and outputs from repository state.
sync/	Ref synchronization before workflow jobs derive CI scope from git history.
update/	The scheduled `Update: Versions` pipeline (version bumps and PR open/refresh).
release/	Release-time gates that decide whether a tagged commit may be released.

A new helper MUST live in the subfolder that matches its responsibility. New responsibilities MAY motivate a new subfolder, but MUST NOT flatten back into the top level.

For the workflow catalog see workflows.md. For the repository Make target index see make.md.