lumio-lancedb
Optional LanceDB retrieval adapter for the
Lumio Knowledge Base foundation.
It adds indexed BM25, vector/semantic and hybrid retrieval to lumio-wiki,
preserving its evidence, citation and retrieval-result contracts.
Install
Requires Python 3.14 or newer.
pip install lumio-lancedb
The adapter depends on lumio-wiki, LanceDB, PyArrow and msgspec[yaml].
The 0.5.1 adapter requires lumio-wiki>=0.5.1,<0.6.0.
Installing the adapter alone does not build an index; select and configure
it explicitly through the supported SDK or CLI composition.
Optional capabilities:
pip install 'lumio-lancedb[embeddings]' # Local sentence-transformers / Torch
pip install 'lumio-lancedb[s3]' # Remote S3-compatible index support
Torch is excluded from the base adapter. Semantic retrieval additionally requires a configured embedding implementation and a built semantic index; BM25 retrieval does not require a model. The index is derived data: canonical Markdown pages remain the Knowledge Base's source of truth.
Start with the Knowledge Base
Use the local/Git quickstart to create and publish a Knowledge Base, then follow the retrieval and CLI guide to add indexed retrieval. The SDK package guide describes the shared API, citations and explicit publication admission.
lumio-wiki works independently of this adapter and never imports it.
Ariadne is also optional; see the
joint tutorial
for separately admitted knowledge and governed calculations.
Project links
1 maintainer
Metadata
1 maintainer
Release files for lumio-lancedb 0.5.1
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| File | Interpreter | ABI | Platform | Reset |
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| lumio_lancedb-0.5.1-py3-none-any.whl | Python 3 | none | any | Details |
Release files / lumio_lancedb-0.5.1-py3-none-any.whl
| Download URL | lumio_lancedb-0.5.1-py3-none-any.whl |
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| Size | 28.8 kB |
| Tags | Python 3 |
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