Inspector

URL parameters

Every inspector setting is in the URL, so a bug report is a link.

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http://localhost:3000/?tool=show-moon&sim=show-moon%23full-moon&host=claude&theme=dark&device=mobile&mode=fullscreen
Parameter Values Default
tool a tool name first tool with a View
sim a simulation id (tool#name, URL-encode the # as %23) first simulation of the tool
host chatgpt, claude chatgpt
theme light, dark light
device desktop, tablet, mobile desktop
mode inline, pip, fullscreen inline
locale BCP 47 tag the browser's
panel input, output, log input

E2E tests open the inspector through the same parameters (inspector.open({...})).