faiss

reference corpus · status live · category DATA (Reference implementations — data engines) · lane A · refresh pinned

What an agent uses it for

an agent working on ANN queries this for index construction, IVF/HNSW composition and GPU paths in the reference implementation

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

Sources & pins

source	pin	licence	size	review note
faiss	0db2f3088643…	MIT	9.9 MB / 1,110 files	LICENSE at pin: MIT. \| profiler evidence: PROFILER 2026-10-02T00:49:45Z trees-only — files=1110; backlog hint: MIT (verify at pin); api licence: unknown; evidence: LICENSE→MIT

9.9 MB across 1,110 files · added 2026-10-02

Rights

MIT — redistribution permitted with attribution per the licence review . 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)	1/10	1/10
with this corpus	10/10	10/10

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