Agent

Harn

Harn runs .harn agent pipelines as a native ACP coding agent over stdio.

ACP Registry listing

Binary distribution

Repository available

Documentation available

Getting Started

Learn how to get quickly setup using Harn with ACP.

Install from the ACP Registry

Use an ACP-compatible editor with registry support to install Harn from the ACP Registry.

Run manually if needed

Start Harn with: ./harn serve acp

Configure your editor

Select Harn from the ACP Registry in your editor, or add the command above to your agent server configuration.

The Agent Client Protocol enables editors to support any ACP-compatible agent without custom integrations.