Dgx Spark Python Packages

dgxarley

Ansible playbooks for a 4-node K3s cluster with NVIDIA DGX Spark nodes for distributed LLM inference

sparklab

Run frontier open-weight models privately on NVIDIA DGX Spark.

gridbook

Out-of-tree vLLM plugin and open format spec for NVFP4-CB / FP8-CB product-codebook weights — 2-6 bit-per-weight LLM quantization served on native Blackwell tensor cores.

metralectl

Install, launch and benchmark the Metrale inference engine: recipes, a CLI and a fleet agent for NVIDIA GB10 (DGX Spark) and other GPUs.

kvfit

Will a Hugging Face LLM fit your GPU or DGX? Plan weights, KV cache or recurrent state, context, TP/DP, and measured calibration

newt-agent-py

An Experimental "uplift" harness ... making small models smarter.

spark-smi

Terminal system monitor (TUI) that builds its layout from the hardware it actually finds — hybrid CPU clusters, GPUs, RDMA/RoCE NICs, PCIe link state, thermals — plus whole-cluster and fabric-validation views. Born on the NVIDIA DGX Spark (GB10), not limited to it.

sparkfit

Memory capacity planner for running LLMs on the NVIDIA DGX Spark: unified-memory budgeting, bandwidth-aware decode-speed estimates, and a quantization advisor.