JSHint
Trigger: !jshint
Try it
Kagi would openhttps://www.jshint.com/docs/options/#error+handling
Run @jshint in Kagi for Kagi's own results from www.jshint.com only
URL pattern: https://www.jshint.com/docs/options/#query
Searches www.jshint.com, filed under Languages (javascript).