# Curated InfraBench tasks
These packages are full task directories (instruction, environment, verifier). The evaluation runtime is not published in this repository yet — see the root README.
| Task | Layer | Difficulty | Backend | Role |
|---|---|---|---|---|
| hello-world | — | Easy | Docker | Minimal on-ramp example |
| ipmi-node-power-recovery | L1 | Easy | BM Cluster | Hardware / IPMI |
| cassandra-nic-split-brain | L2 | Medium | BM Cluster | Local systems / NIC |
| cassandra-dead-node-removal | L3 | Medium | BM Cluster | Distributed recovery |
| vm-ceph-bootstrap | L3 | Hard | VM cluster | Distributed storage bring-up |
| db-wal-recovery | L4 | Hard | Container | Application / DB recovery |
The full HotInfra '26 suite has 12 tasks; additional tasks will be released over time. Authoring guide: CONTRIBUTING.md.