---
name: eva
description: Use this skill when the user wants to calculator repl similar to bc(1) with advanced mathematical functions.
---

# Eva Plugin

Calculator REPL similar to bc(1) with advanced mathematical functions.

## Commands

### Operations
- `eva expression eval` — eval expression via eva
- `eva interactive start` — start interactive via eva
- `eva precision set` — set precision via eva
- `eva base set` — set base via eva
- `eva history show` — show history via eva
- `eva config show` — show config via eva

## Usage Examples
- "eva --help"
- "eva <args>"

## Installation

```bash
cargo install eva
```

## Examples

```bash
eva --version
eva --help
```

## Key Features
- calculator\n- math\n- repl
