kvblockd (Python client)

Synchronous Python client for kvblockd — the single-binary LLM KV-cache store (DRAM → NVMe → S3 over plain TCP, prefix-hash keyed write-once blocks, per-block xxh3 verification, namespace tenancy).

The daemon itself is one Go binary — one-line install in the repo README. This package is the wire client the vLLM/LMCache/SGLang connectors build on: zero-copy batched GET (batch_get_scatter), batched EXISTS, streamed PUT, lease/pin/TTL verbs.