030102-lancedb-index — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited 030102-lancedb-index (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
Index types, quantization, and reindexing strategies for LanceDB vector search performance.
| Index | Best For | Quantization |
|---|---|---|
| IVF_PQ | General purpose | Product Quantization |
| IVF_HNSW_SQ | High recall | Scalar Quantization |
| IVF_HNSW_PQ | Large datasets | Product Quantization |
| IVF_FLAT | Small datasets, 100% recall | None |
| IVF_RQ | Binary vectors | RaBitQ (1 bit/dim) |
| Type | Bits/Dim | Compression | Recall Impact |
|---|---|---|---|
| None | 32 | 1x | None |
| SQ | 8 | 4x | Minimal |
| PQ | 4-8 | 4-8x | Moderate |
| RQ (RaBitQ) | 1 | 32x | Low-moderate |
table.optimize() # Compaction + cleanup + index update~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.