trag 0.0.15

Simple templating and web-source retrieval utilities for RAG.

TRAG

trag is glue intended for use with (in particular) fvdb for retreival and hyjinx.llm for generation. But, it's abstract enough for other uses.

• Get sources from a url, youtube, arxiv, wikipedia and produce markdown strings.
• A very simple templating system, for when jinja is overkill.

trag does not specify or require any particular LLM or vector database solutions.

Templating

Example usage, uses standard summary.toml template:

(require trag.template [deftemplate])

(deftemplate summary)

(summary "bullet" :text "Here is some text. The main points involve a cat, a dog and an ambulance. The shop closed for lack of stock.")

;; and so on

Web sources

Example usage:

(import trag [retrieve])

(retrieve.arxiv "Retrieval-augmented generation" :n 3)
(retrieve.youtube "dQw4w9WgXcQ")
(retrieve.wikipedia "Retrieval-augmented generation")
(retrieve.url "https://www.gutenberg.org/cache/epub/11/pg11.txt")

Command-line usage

Proceeds similarly,

$ trag --help