holoviz /

lumen

Illuminate your data. Agent framework turning natural language into SQL, charts, dashboards and reports

A new way for AI to search for data
View on GitHub
318GitHub stars

Python

What XERJ indexed

Snapshot

Whole repository

The whole repository at commit 9d9de116c6 (2026-10-23).

Selected work

Mridul
@DevForge255

“add column-level lineage provenance to SQL result inspector…”. 4 files, 270 lines in lumen.

Licence

The repository

BSD-3-Clause

Checked by a person at the pinned commit.

The XERJ corpus

BSD-3-Clause, with credit

The author agreed by email on 2026-10-23. Same terms as the repository. Answers name the repo, the commit and the file:line.

in licence reviewnot in the hub yetsuggested use: adapt with attribution

ai-agentsconversational-aidata-explorationdata-visualizationduckdbholovizllmpanel

Example questions

The prompt

Paste it into your AI agent. It clones holoviz/lumen at the pinned commit and indexes it on your machine.

Search the GitHub repository holoviz/lumen with XERJ (https://hub.xerj.org/corpus/holoviz--lumen).
Run these in a shell, in order, and check each result before the next:
1. xerj --help  (success: it prints usage). If xerj is missing: curl -fsSL https://xerj.org/get | sh
2. git clone https://github.com/holoviz/lumen lumen && git -C lumen checkout 9d9de116c6308c27811152c10a429e0199af8ddc
3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data
4. xerj autoindex ./lumen --url http://127.0.0.1:9200 --prefix lumen --progress plain
5. xerj autoindex map --url http://127.0.0.1:9200
Then answer my question from the indexed files and cite the ax_path of every hit. Query syntax: https://xerj.org/llms.txt
Licence: BSD-3-Clause. Keep the copyright notice and credit the authors.

Related

MridulAI, prompts and agents corporaanything-llmflagembeddingagnoGitTanish/Insightaliyevaladddin/AladdinAILet-s-Code-India/Veda-AI

Selected work and consent: the XERJ registry.