Fix: Make sure you are on the latest version of Claude Code, then retry:
/plugin install itential-builder@claude-plugins-officialSymptom: Agent errors on first run, authentication failures, or "platform not reachable."
Fix: Verify your .env file exists in the folder where you are running the skill and contains the correct values for your platform:
# Cloud / OAuth
PLATFORM_URL=https://your-instance.itential.io
AUTH_METHOD=oauth
CLIENT_ID=your-client-id
CLIENT_SECRET=your-client-secret# Local / Password
PLATFORM_URL=http://localhost:4000
AUTH_METHOD=password
USERNAME=admin
PASSWORD=adminThe .env file must be in your use-case directory, not the plugin directory.