## Status

Runnable today:

| API | Return | Notes |
| --- | --- | --- |
| `std.args.len()` | `usize` | Returns the process argument count. |
| `std.args.get(index)` | `Maybe<String>` | Returns the argument at `index` when present. |

Current limits:

- Iterator-style argument APIs.
- Typed decoding helpers.
- Target diagnostics for platforms without process arguments.

## Example

```zero
pub fn main(world: World) -> Void raises {
    let count: usize = std.args.len()
    let first: Maybe<String> = std.args.get(1)
    if count > 1 && first.has {
        check world.out.write(first.value)
        check world.out.write("\n")
    }
}
```

## Design Notes

The module is hosted-only. Freestanding, edge, and embedded targets should
reject it unless they explicitly provide an argument capability.

On native Windows-style targets, `std.args` is byte-oriented process input. It
is not a Unicode argv normalization layer.

Programs that need portable argument semantics should keep target-specific
decoding outside the target-neutral core.