claudeindex
Plugin

harness-toolkit

Developer toolkit for auditing harness maturity (L0-L4), setting up AGENTS.md, configuring linters, hooks, CI, and skill creation workflows.

Installation

1

Add the marketplace

/plugin marketplace add jason-hchsieh/harness
2

Install plugins

/plugin

Run these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.