Skival

Skival Claude Code Plugin

A Claude Code plugin that adds a /skival skill for generating eval suite.yaml files to benchmark AI agent skills.

Installation

From marketplace

# Add the marketplace (from this repo)
/plugin marketplace add <repo-url>

# Install the plugin
/plugin install skival@skival-marketplace

Local development

# Load directly from the plugin directory
claude --plugin-dir ./claude-code-plugin

Usage

Once installed, use the /skival skill in Claude Code:

/skival Create a suite that compares Sonnet vs Opus on a fibonacci task

The skill will generate a valid suite.yaml with appropriate eval structure, correctness checks, and treatment configurations.

What's included

• /skival skill - Generates suite.yaml files with full knowledge of the skival schema, validation rules, common patterns, and best practices.

Structure

skival/                              # Repo root
├── .claude-plugin/
│   └── marketplace.json             # Marketplace catalog (repo-level)
└── claude-code-plugin/
    ├── .claude-plugin/
    │   └── plugin.json              # Plugin manifest
    ├── skills/
    │   └── skival/
    │       └── SKILL.md             # The /skival skill definition
    └── README.md