<!-- Logo: assets/met-al_logo.png -->
<p align="center">
  <img src="assets/met-al_logo.png" alt="MET-AL — Model Evaluation Tools Analysis Lab" width="520" />
</p>

```
███╗   ███╗ ███████╗ ████████╗          █████╗  ██╗
████╗ ████║ ██╔════╝ ╚══██╔══╝         ██╔══██╗ ██║
██╔████╔██║ █████╗      ██║    ██████╗ ███████║ ██║
██║╚██╔╝██║ ██╔══╝      ██║    ╚═════╝ ██╔══██║ ██║
██║ ╚═╝ ██║ ███████╗    ██║            ██║  ██║ ███████╗
╚═╝     ╚═╝ ╚══════╝    ╚═╝            ╚═╝  ╚═╝ ╚══════╝
        M O D E L   E V A L U A T I O N   T O O L S
                 · A N A L Y S I S   L A B ·
```

# MET-AL — Model Evaluation Tools (MET) Analysis Lab

> **Explore, Visualize, and Interpret MET results.**

MET-AL is a research lab for modernizing how users explore, visualize, and interpret
output from [MET (Model Evaluation Tools)](https://dtcenter.org/community-code/model-evaluation-tools-met).
We are exploring multiple directions in parallel — from running verification math
directly in the browser, to novel interaction and plotting, to assisted interpretation.

## Where to start

- **[`ideas.html`](ideas.html)** — the living idea board. Themes, ideas, open questions,
  and status. This is the capture surface for new directions.
- **[`docs/EXPERIMENTS.md`](docs/EXPERIMENTS.md)** — the experiment tracker: what we are
  prototyping, in which worktree/branch, and where each one stands.

## How the Lab works

Each direction is prototyped as an **isolated experiment**: its own git branch and
worktree under `.claude/worktrees/`, so experiments never interfere with one another.
Every experiment carries a `PLAN.md`, a runnable prototype, and a `REVIEW.md`
feasibility write-up. Overlapping/duplicate code across experiments is expected during
this phase and will be consolidated in a later pass.

| Theme | Focus | Experiment branch |
|-------|-------|-------------------|
| 01 · Client-side wrapper | Run documented MET approaches in the browser | `experiment/client-side-wrapper` |
| 02 · Modern interaction | Direct, fluid control over stat data | `experiment/stat-interaction` |
| 03 · Novel plotting | New verification visuals (3D, objects, maps, uncertainty) | `experiment/novel-plotting` |
| 04 · Modernization | Provenance, interpretation, collaboration, access | `experiment/modernization` |

## Status

🧪 **Capture & first prototypes.** This is early-stage R&D. Prototypes use synthetic /
sample MET-style data and are intended to surface feasibility signal, not to be
production tools.
