Plugins extend Harness with tools, UI panels, notifications, and desktop integrations.
The desktop app distinguishes required internal plugins from optional preset and
community plugins.
Plugin types
Internal plugins currently provide the Tauri bridge, settings UI, worktree support,
panel shell, and Skills/MCP management. The Windows Minimal-mode repair is downloaded
from its GitHub repository when selected; its source is not embedded in the app.
Manage a plugin
Open plugin settings
Review the plugin name, source, installed state, and any reported error.
Choose an action
Install a trusted plugin, upgrade an outdated one, or remove an optional plugin you
no longer use.
Restart if requested
Some host or UI integrations become active only after the Harness service reloads.
Recovery
If a plugin operation is interrupted, use the recovery action shown by the desktop
panel. Internal plugins are checked before service startup and re-linked to the bundled
copy when their dependency declaration or files are missing.
A Harness plugin can execute local code. Check the repository owner, release history,
package contents, and requested capabilities before installation.
Developers can continue with Plugin system architecture.