lz4

reference corpus · status live · category NET (Reference implementations — net/crypto/serialisation) · lane A · refresh pinned

What an agent uses it for

an agent needing fast block compression queries this for the block format and decoder loop

Use it
xerj corpus add --from https://raw.githubusercontent.com/xerj-org/xerj/corpus-hub/tools/xerj-code/hub/lz4.json
xerj corpus index lz4 → xerj code lz4 "your question"

Sources & pins

source	pin	licence	size	review note
lz4	0774d05537f9…	mixed: BSD-2 (lib) / GPL-2.0+ (rest)	1.6 MB / 209 files	LICENSE at pin states the split explicitly: lib/ BSD 2-Clause, all other dirs GPL-2.0-or-later; snippets outside lib/ are approach-only. \| profiler evidence: PROFILER 2026-10-02T00:49:45Z trees-only — files=209; backlog hint: BSD-2 (verify at pin); api licence: unknown; evidence: LICENSE→UNKNOWN

1.6 MB across 209 files · added 2026-10-02

Rights

mixed: BSD-2 (lib) / GPL-2.0+ (rest) — see per-source review blocks . The review block records a human opening each licence file at the pin; detector output is a hint, never the verdict.

Retrieval spot-check (G7)

not yet spot-checked; queries are pre-registered in the registry before grading.

Agent A/B (drift-anchored)

arm	score	drift tasks
bare (offline, honest-unknown)	3/10	3/10
with this corpus	10/10	10/10

snapshot 2026-10-02 from bench/corpus-tasks; protocol: benchmarks/corpus-tasks/PROTOCOL.md