npm warn EBADENGINE unsupported engine
A package wants a different Node version than the build is using.
The error
npm warn EBADENGINE Unsupported engine
Why it happens
A package wants a different Node version than the build is using.
How to fix it
Set engines.node in package.json, or choose the version directly. EasyHost supports 20, 22 and 24.
ezhst build set --node 22 ezhst redeploy
Still stuck
Read the build log and runtime logs, or browse all errors.
Start for free
Install the skill, choose Global or Local, then tell your agent to deploy. No credit card, no config files.
npx ezhst skill install