# auri

> Beautiful, agent-facing component catalogs for the A2UI protocol (agent-to-UI: agents describe
> interfaces as data against a host-owned component vocabulary; no generated code). auri ships each
> catalog as three artifacts: a renderer-agnostic JSON contract, a prompt-pack that teaches models
> the vocabulary, and a Svelte 5 implementation for the svelte-a2ui renderer. Built by Hugo
> Pretorius, maintainer of svelte-a2ui. Apache-2.0.

To render UI with the ops catalog, paste the prompt-pack into your agent's system prompt and emit
A2UI v1.0 JSONL. The contract validates what you emit; the fixtures are known-good streams.

## The ops catalog (dashboards, data display, human-in-the-loop decisions)

- [Prompt-pack (paste into your agent)](https://chaliceforauri.github.io/auri/catalogs/ops/prompt.md): the system-prompt snippet teaching all 12 components, with rules and examples
- [Contract (JSON Schema)](https://chaliceforauri.github.io/auri/catalogs/ops/v1.json): the catalog definition — components, props, enums, actions; this URL is the catalog id
- [Example streams (JSONL fixtures)](https://chaliceforauri.github.io/auri/catalogs/ops/examples/incident-brief.jsonl): one per component plus combined scenarios, e.g. stat.jsonl, datatable.jsonl, approval-card.jsonl, chart.jsonl

## Docs

- [Live console demo](https://chaliceforauri.github.io/auri/): an agent builds an incident console; the wire is shown beside it
- [Component pages](https://chaliceforauri.github.io/auri/components): per-component fixture replay with a wire scrubber, contract excerpt, and prompt-pack snippet
- [Visual sheet](https://chaliceforauri.github.io/auri/sheet): every component in every intent, light and dark

## Source

- [GitHub: ChaliceForAuri/auri](https://github.com/ChaliceForAuri/auri): contracts, prompt-packs, Svelte components, emission-eval harness
- [GitHub: ChaliceForAuri/a2ui-svelte](https://github.com/ChaliceForAuri/a2ui-svelte): the underlying A2UI renderer for Svelte 5 (npm: svelte-a2ui)

## Packages

- npm: @aurilabs/ops (the ops catalog), @aurilabs/core (design tokens); svelte and svelte-a2ui are peers