Harness plugin: what it installs and how to add it
Builds Claude Code agent teams and skills from a project description, with workflow, collaboration, and delegation patterns.
From the Marketplace: harness-marketplace marketplace
Install
> /plugin marketplace add revfactory/harness> /plugin install harness@harness-marketplaceRun both lines inside Claude Code: the first adds the marketplace, the second installs the plugin.
What is inside
- 2skills
About this plugin
Harness turns a domain or project description into an agent-team design and the skills those agents need. It supports workflow orchestration, persistent named-agent collaboration, and one-shot sub-agent delegation, with patterns such as pipelines, expert pools, review flows, and hierarchical delegation.
Reach for it when setting up or restructuring a multi-agent Claude Code workflow. It can define generated agents and skills, establish data-passing and verification approaches, test the resulting harness, and help migrate older configurations that use deprecated team features. The evolve skill feeds usage feedback back into the harness and its generated components.
What's inside
- 2 skills:
harnessandevolve - 0 slash commands, agents, hooks, or MCP servers
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Skills, not plugins
Prefer a single skill for development work? 471 skills in the same category, each installed on its own.