Inspect live Chapar CI/CD build progress by reading durable filesystem artifact roots directly instead of waiting for GitHub Actions or GitLab UI logs. Use whenever the user asks what is happening with a running, queued, stuck, timed-out, or slow CI build, especially Rocky 9/Rocky 10 hpcsim builds, package installs, modulefile publication, release roots, buildcache roots, ccache roots, or site-specific mounts such as /resources, /Volumes/resources, ~/resources, or another mounted artifact tree.
Triage Chapar GitHub Actions Incus Spack-environment CI failures, including hpcsim Rocky 9/Rocky 10 builds and future environment workflows. Use when an Incus Spack build fails, succeeds on one Rocky version but not the other, or when inspecting self-hosted runner/build logs.
Modify or debug Chapar's current hpcsim release helper envs/hpcsim/release.sh. Use for hpcsim release builds, staging/promote logic, module refresh, generated Spack scopes, and release metadata. For generic package/env edits, use chapar-spack-env-change.
Modify or debug Chapar buildcache or shared ccache behavior, migration, quarantine, index refresh, and cache publication for hpcsim or future Spack environments. Use for docs/buildcache.md, ci/push-buildcache.sh, release helper migration, or buildcache CI failures.
Prepare Chapar commits and pushes with the project's commit-splitting and message policy. Use whenever the user asks to commit, push, split commits, or prepare a PR branch.
Modify Chapar Spack configuration scopes under etc/system, etc/user, include.yaml, externals, mirrors, providers, modules, or install-tree settings. Use for config layering and OS-specific scope changes.
Handle Chapar CUDA/GDR-capable transport issues in GPU-enabled Spack environments, especially hpcsim. Use when build failures involve CUDA-aware MPI, GPUDirect, UCX, Open MPI, libfabric, GDRCopy, NCCL, or NVSHMEM.
Add, remove, or reorganize packages/root specs in any Chapar Spack environment under envs. Use when changing hpcsim spack.yaml definitions, packages, providers, variants, or OS-specific package policy for hpcsim or future environments.