kush ships a Claude Code plugin so agentic tools reach for kush exec (isolated, non-interactive) instead of the interactive subshell commands that would hang them. This page covers installing it; for why an agent should prefer kush exec, see Run one command.

Install the plugin

This repository is a Claude Code plugin marketplace. Add it, then install the kush plugin:

/plugin marketplace add SpechtLabs/kush
/plugin install kush

What it installs

The plugin bundles one skill, at plugins/kush/skills/kush/SKILL.md. It teaches Claude Code when kush exec <context> -- <command> applies and which interactive commands (kush ctx, kush ns) to avoid, so an agent runs against exactly one cluster without waiting on a shell that never exits.

The skill drives kush, it doesn't bundle it, so the kush binary still needs to be on PATH. See Installation.

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