Investigating Gha Failures
facebook/rebalancer/.claude/skills/investigating-gha-failures
devopsOfficial
Official Provider SkillView repo
Use when GitHub Actions CI is failing, when investigating build or test failures on a branch or PR, when the user asks about CI status, or when you need to diagnose why a workflow failed, or when you need to examine GHA build logs (e.g. sccache stats, cache usage, build timing). Triggers on keywords like "CI", "GHA", "GitHub Actions", "build failure", "tests failing", "pipeline broken", "build logs", "sccache", "cache stats", "build performance".
Files1 files
SKILL.md70 lines
Loading editor…
Install
RecommendedOne command — your agent picks it up automatically.
Select an AI agent above to see the install command.
or
Manual Install
More stepsDownload the file and paste it into your agent's system prompt.
Skill details
Versionv1.0.0
AuthorFacebook
Categorydevops
Skill IDfacebook/rebalancer/.claude/skills/investigating-gha-failures
Related skills
RebalancerDebugging tool for rebalancer constraint violations and move failures using eval_move, list_server_moves, and query_mip CLIs.Rebalancer PerfPerformance testing CLI for the rebalancer solver (algopt/rebalancer/). Use when benchmarking solver performance, comparing commits for regressions, profiling solver execution, running A/B tests, or querying the rebalancer_runs Scuba table. Covers local, Skycastle (distributed), and ServiceLab (isolated hardware) execution environments. Also handles replaying saved solver configs and managing predefined run collections like the pareto golden set.
Only for the rebalancer project — not for generalEdenfs Systemd TriageTriage systemd-managed EdenFS issues on Linux devservers and OnDemands. Use when investigating EdenFS service failures, unexpected restarts, systemctl errors, edenfs_upgrade/edenfs_restarter problems, or when a user reports EdenFS is down on a systemd-enabled host. Also use when someone asks how systemd-managed EdenFS works, how to monitor it, or how to check its health. Use when asked to build a timeline of EdenFS lifecycle events, show edenfs restart history, or understand how edenfs reached iWrite HookCreate a Mononoke server-side hook with 3-diff split (tests, wiring, implementation), unit tests, and integration testsAdd Shape Types To Torch ModelPort a PyTorch model to use pyrefly's tensor shape type system (Tensor[B, C, H, W], Dim[T]). Use this skill whenever the user wants to add shape annotations to a PyTorch model, type a model with tensor dimensions, port a model to use shape tracking, or annotate model forward methods with tensor shapes. Also use when the user mentions tensor shape ports, Dim types for PyTorch, or pyrefly shape checking on a model file. Invoke BEFORE starting any model port — the skill's gated workflow prevents coSession LifecycleDevice session states, pause/resume, availability monitoring