Claude

The desktop app has two modes: Claude (Chat + Cowork) and Code.

Plugins installed in Claude are shared with Code and the terminal through account sync, but plugins installed through Code or the terminal aren’t shared back to Claude.

Desktop app

Install

  1. Open Customize → Plugins in Claude.
  2. Choose Add plugin → Add marketplace → Add from a repository.
  3. Enter myowinthein/agent-helm, select the repository or Use “myowinthein/agent-helm”, then click Sync.
  4. Find Agent Helm in the marketplace and click Add.
  5. Open Yours and check that the plugin is enabled and lists all ten skills.
  6. Start a fresh chat in your project workspace. Type / and select a Helm workflow, such as log, test or ship.

Update

  1. Open Customize → Plugins → Yours.
  2. Open Helm’s More actions menu and choose Check for updates.
  3. If offered, open the plugin and click Update. Check its version, then start a fresh chat.

Uninstall

  1. Open Customize → Plugins → Yours.
  2. Open Helm’s More actions menu, choose Remove, then confirm Remove.
  3. Check that the card is gone from Yours and the workflows are absent from a fresh chat.

Terminal

Install 

claude plugin marketplace add myowinthein/agent-helm
claude plugin install agent-helm@agent-helm-marketplace --scope user
claude plugin list --json | grep -F -A3 '"id": "agent-helm@agent-helm-marketplace"'

Start a fresh Claude session in your project folder. Type / and select a Helm workflow, such as log, test or ship.

Update 

claude plugin marketplace update agent-helm-marketplace
claude plugin update agent-helm@agent-helm-marketplace --scope user
claude plugin list --json | grep -F -A3 '"id": "agent-helm@agent-helm-marketplace"'

Check the installed version and enabled state, then start a fresh session.

Uninstall 

claude plugin uninstall agent-helm@agent-helm-marketplace --scope user --keep-data
claude plugin list --json | grep -F -A3 '"id": "agent-helm@agent-helm-marketplace"'

Check that the CLI-managed entry is gone. In a fresh session, its workflows should no longer appear unless an account-synced copy is also installed.