KempnerForge

Run `uv sync` and the four CI gate checks (ruff check, ruff format, pyright, pytest unit). First command after cloning. Auto-handles non-CUDA hosts via `--no-sources`.

Add a new optimizer to KempnerForge. Covers implementation, registry hook, config fields, tests, and a preset TOML.

First-run setup. Detect SLURM account/partition/QoS from env and write configs/cluster/local.toml so every other skill can preflight.

Per-subsystem status report. What is implemented, what is tested, what is planned but unwired, and known limitations.

Walk through KempnerForge's subsystems in the order a forward pass encounters them. Starting point for anyone new to the codebase.

Submit a training job via sbatch. Wraps singlenode.sh for one node and multinode.sh for multiple. Injects account, partition, QoS, and time overrides from local.toml.

End-to-end one-GPU sanity check. Runs a short training loop to confirm torch, CUDA, NCCL, uv, and the dataloader all work before committing to longer runs.