LanceDB Hybrid Search (Memory Plugin)

This skill packages a drop-in OpenClaw memory plugin that adds hybrid search to LanceDB memory:

• Vector search (semantic)
• BM25 full-text search (exact terms)
• Configurable reranking:
  • rrf (Reciprocal Rank Fusion, recommended)
  • linear (weighted combination)

It is based on (and credits) OpenClaw PR openclaw/openclaw#7636.

What you get

A local plugin (extension) located at:

• plugin/ → overrides the built-in plugin id memory-lancedb (adds hybrid search)

Once enabled, it provides the same tools as the bundled LanceDB memory plugin: