Install gh-project-ext extension and configure default project
/plugin marketplace add jwilger/claude-code-plugins/plugin install github-projects@jwilger-claude-plugins# GitHub Projects Setup Install and configure the `gh-project-ext` extension for GitHub Projects V2 Kanban board management. ## Steps to Perform 1. **Check if gh CLI is installed** If not installed, inform the user they need to install GitHub CLI first from https://cli.github.com/ 2. **Check if gh is authenticated** If not authenticated, inform the user to run `gh auth login` first. 3. **Check for project scope** If project scope is missing, inform user to run: 4. **Check if gh-project-ext is already installed** 5. **Install or upgrade gh-project-ext** ...